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{ "shards": [ { "bot_dimensions": [ { "key": "caches", "value": [ "builder_072827fbd514d2dcf423ba96e05394299ceb6d074eae12fff50fe3426db93562_v2", "builder_1317295137b7a38be32934ef9cbfadd80d62946067459806d9bfe94292dd3615_v2", "builder_1993fb0911978e581bb9e3a47cd879b4afd4469aa9bcf761ae6de643b43e3610_v2", "builder_1d013184f0b046d09945c8f0684639832a201114df77f3b3696fe13c3c1d1808_v2", "builder_24a804181a4150a3b32a33831e85efdf2fc30cfb911b2ae7ee10bfe75ba8bc6a_v2", "builder_2ff417154df93a12550e6cf086a07a7e1a06f3e79d521e2aad9a26008f17cf4b_v2", "builder_42fdf12abf3dba78e219250f0feb90d7904544d4b31ae06ead3ac735fdd9faee_v2", "builder_64f720a390abf9006b1f66aade30b71a090e388cf783cf3584a68caaa6d04bc4_v2", "builder_a0c045c9ae472c684e05cf203bdbfef0b11655472eb975596d6bbd13d46358f4_v2", "builder_b35e6ad4dc0d9a7b818dc8aaa80649dc6eb49346da79e97df891f66b4ff8e97e_v2", "builder_b402719bb0aeb71b9c04c9b6daa052625ced27b8ae29fce37eace7f1e60836e1_v2", "builder_cc5aed4151fbcf505045fdc41faf0495e8119cbdd6342f57242776fc13f9badb_v2", "builder_d6a6d101fc965160d289b2a17398131f8838dc0b37497c7ed0b4fd80629bb842_v2", "builder_dd6caeaf5a2b0228eac42dd4715de8112deef6e6cb38d372f52f9cee5f8d24d4_v2", "builder_ddbe942b8ddeaf5284731e48144b8d012ef2f9ceba992398ef3ac0b2f4b3524a_v2", "builder_fbb667927eacb98d108db7731cb4d6676066d8406bb82726a6b3625af819ccca_v2", "git", "goma_v2", "swarming_module_cache_vpython", "vpython" ] }, { "key": "cores", "value": [ "4" ] }, { "key": "cpu", "value": [ "x86", "x86-64", "x86-64-i7-4578U" ] }, { "key": "gce", "value": [ "0" ] }, { "key": "gpu", "value": [ "8086", "8086:0a2e" ] }, { "key": "hidpi", "value": [ "0" ] }, { "key": "id", "value": [ "build4-m9" ] }, { "key": "mac_model", "value": [ "Macmini7,1" ] }, { "key": "machine_type", "value": [ "n1-standard-4" ] }, { "key": "os", "value": [ "Mac", "Mac-10.13", "Mac-10.13.6" ] }, { "key": "pool", "value": [ "dart.tests", "luci.dart.try" ] }, { "key": "python", "value": [ "2.7.10" ] }, { "key": "server_version", "value": [ "4201-b04f7f8" ] }, { "key": "ssd", "value": [ "1" ] }, { "key": "zone", "value": [ "us", "us-golo", "us-golo-9" ] } ], "bot_id": "build4-m9", "bot_version": "51d929b905e4fffb3652f17e0ff8dceb0f7077275d215d276fb6c5a2f238b3f7", "cipd_pins": { "client_package": { "package_name": "infra/tools/cipd/mac-amd64", "version": "1vQ99wQk82cRyVYu18rqMpXtb7XZ3WHvL3HFXTcLHN4C" }, "packages": [ { "package_name": "infra/python/cpython/mac-amd64", "path": ".swarming_module", "version": "6dd10e31dc5d4cbb3c8f42a6fbd9485aeeb9ef0c" }, { "package_name": "infra/tools/luci/logdog/butler/mac-amd64", "path": ".swarming_module", "version": "3138aa2054ab30eac6f7e1e589e590571ae44692" }, { "package_name": "infra/tools/luci/vpython-native/mac-amd64", "path": ".swarming_module", "version": "LH2D9eSe-sJImw8pxSsKdnKz9LueOAM77FFBJMvP8BwC" }, { "package_name": "infra/tools/luci/vpython/mac-amd64", "path": ".swarming_module", "version": "yhDQeJa8hj64DkPAcLKVNQmNTgYsirl5_wvmnHvOz9cC" }, { "package_name": "dart/dart-sdk/mac-amd64", "path": "tools/sdks", "version": "e9CMCtjhJ3jUmLrDpHfWj6iSU1U5ixyaX6AKCyf2TeIC" } ] }, "completed_ts": "2019-03-18T23:35:56.998983", "costs_usd": [ 0.05910609281317698 ], "created_ts": "2019-03-18T23:11:07.750818", "duration": 442.86207008361816, "modified_ts": "2019-03-18T23:35:56.998983", "name": "dart2js tests_shard_1/Mac/89522fa9a5/dart2js-strong-mac-x64-safari/2980", "output": "tools/testing/dart/main.dart:1: Warning: Interpreting this as package URI, 'package:test_dart/main.dart'.\nTest configuration:\n dart2js-mac-safari(architecture: x64, compiler: dart2js, mode: release, runtime: safari, system: mac, vm-options: [], dart2js-options: [], timeout: null, preview-dart-2, use-sdk)\nSuites tested: samples, standalone, standalone_2, corelib_2, language_2, vm, benchmark_smoke, utils, lib_2, analyze_library, service, kernel\nDirectory containing tests missing: /b/s/w/ir/runtime/observatory/tests/service\nTotal: 1801 tests\n * 262 tests will be skipped (215 skipped by design)\n * 16 tests are expected to be flaky but not crash\n * 0 tests are expected to flaky crash\n * 1472 tests are expected to pass\n * 17 tests are expected to fail that we won't fix\n * 32 tests are expected to fail that we should fix\n * 0 tests are expected to crash that we should fix\n * 0 tests are allowed to timeout\n * 2 could not be categorized or are in multiple categories\n\n\nFAILED: dart2js-safari release_x64 corelib_2/list_concurrent_modify_test\nExpected: Pass\nActual: RuntimeError\n\n--- Command \"dart2js\" (took 02.000327s):\nDART_CONFIGURATION=ReleaseX64 xcodebuild/ReleaseX64/dart-sdk/bin/dart2js --test-mode --packages=/b/s/w/ir/.packages --out=/b/s/w/ir/xcodebuild/ReleaseX64/generated_compilations/dart2js-sdk/tests_corelib_2_list_concurrent_modify_test/test.js /b/s/w/ir/tests/corelib_2/list_concurrent_modify_test.dart --preview-dart-2\n\nexit code:\n0\n\nstdout:\nCompiled 7,408,388 characters Dart to 143,034 characters JavaScript in 2.32 seconds\nDart file (/b/s/w/ir/tests/corelib_2/list_concurrent_modify_test.dart) compiled to JavaScript: xcodebuild/ReleaseX64/generated_compilations/dart2js-sdk/tests_corelib_2_list_concurrent_modify_test/test.js\n\n--- Command \"safari\" (took 300ms):\n/b/s/w/ir/tools/sdks/dart-sdk/bin/dart tools/testing/dart/launch_browser.dart safari http://127.0.0.1:63125/root_build/generated_tests/dart2js-safari-sdk/tests_corelib_2_list_concurrent_modify_test/test.html?crossOriginPort=63126\n\nRuntime error:\nExpect.throws(testConcurrentAddSelf([])) fails: Did not throw\nwrapException@http://127.0.0.1:63125/root_build/generated_compilations/dart2js-sdk/tests_corelib_2_list_concurrent_modify_test/test.js:359:26\nExpect__fail@http://127.0.0.1:63125/root_build/generated_compilations/dart2js-sdk/tests_corelib_2_list_concurrent_modify_test/test.js:1964:28\nExpect_throws@http://127.0.0.1:63125/root_build/generated_compilations/dart2js-sdk/tests_corelib_2_list_concurrent_modify_test/test.js:1961:21\ntestConcurrentAddSelf@http://127.0.0.1:63125/root_build/generated_compilations/dart2js-sdk/tests_corelib_2_list_concurrent_modify_test/test.js:2024:22\nmain@http://127.0.0.1:63125/root_build/generated_compilations/dart2js-sdk/tests_corelib_2_list_concurrent_modify_test/test.js:1998:30\ndartMainRunner@http://127.0.0.1:63125/root_dart/tools/testing/dart/test_controller.js:303:9\nhttp://127.0.0.1:63125/root_build/generated_compilations/dart2js-sdk/tests_corelib_2_list_concurrent_modify_test/test.js:3624:21\nhttp://127.0.0.1:63125/root_build/generated_compilations/dart2js-sdk/tests_corelib_2_list_concurrent_modify_test/test.js:3610:15\ndartProgram@http://127.0.0.1:63125/root_build/generated_compilations/dart2js-sdk/tests_corelib_2_list_concurrent_modify_test/test.js:3621:5\nglobal code@http://127.0.0.1:63125/root_build/generated_compilations/dart2js-sdk/tests_corelib_2_list_concurrent_modify_test/test.js:3628:3\n\nexit code:\n0\n\n--- To debug locally, run:\n/b/s/w/ir/tools/sdks/dart-sdk/bin/dart /b/s/w/ir/tools/testing/dart/http_server.dart -p 63125 -c 63126 --network 127.0.0.1 --build-directory=/b/s/w/ir/xcodebuild/ReleaseX64/ --runtime=safari --packages=/b/s/w/ir/.packages\n\n--- Re-run this test:\npython tools/test.py -n dart2js-mac-safari --dart2js-batch --reset-browser-configuration corelib_2/list_concurrent_modify_test\n\n\nFAILED: dart2js-safari release_x64 corelib_2/nan_infinity_test/01\nExpected: Pass\nActual: RuntimeError\n\n--- Command \"dart2js\" (took 01.000530s):\nDART_CONFIGURATION=ReleaseX64 xcodebuild/ReleaseX64/dart-sdk/bin/dart2js --test-mode --packages=/b/s/w/ir/.packages --out=/b/s/w/ir/xcodebuild/ReleaseX64/generated_compilations/dart2js-sdk/multitest_corelib_2_nan_infinity_test_01/test.js /b/s/w/ir/xcodebuild/ReleaseX64/generated_tests/corelib_2/nan_infinity_test_01.dart --preview-dart-2\n\nexit code:\n0\n\nstdout:\nCompiled 7,408,893 characters Dart to 55,386 characters JavaScript in 1.53 seconds\nDart file (/b/s/w/ir/xcodebuild/ReleaseX64/generated_tests/corelib_2/nan_infinity_test_01.dart) compiled to JavaScript: xcodebuild/ReleaseX64/generated_compilations/dart2js-sdk/multitest_corelib_2_nan_infinity_test_01/test.js\n\n--- Command \"safari\" (took 36ms):\n/b/s/w/ir/tools/sdks/dart-sdk/bin/dart tools/testing/dart/launch_browser.dart safari http://127.0.0.1:63125/root_build/generated_tests/dart2js-safari-sdk/multitest_corelib_2_nan_infinity_test_01/test.html?crossOriginPort=63126\n\nRuntime error:\nExpect.isTrue(false) fails.\nwrapException@http://127.0.0.1:63125/root_build/generated_compilations/dart2js-sdk/multitest_corelib_2_nan_infinity_test_01/test.js:323:26\nExpect__fail@http://127.0.0.1:63125/root_build/generated_compilations/dart2js-sdk/multitest_corelib_2_nan_infinity_test_01/test.js:1056:28\nExpect_isTrue@http://127.0.0.1:63125/root_build/generated_compilations/dart2js-sdk/multitest_corelib_2_nan_infinity_test_01/test.js:1048:21\nmain@http://127.0.0.1:63125/root_build/generated_compilations/dart2js-sdk/multitest_corelib_2_nan_infinity_test_01/test.js:1096:22\ndartMainRunner@http://127.0.0.1:63125/root_dart/tools/testing/dart/test_controller.js:303:9\nhttp://127.0.0.1:63125/root_build/generated_compilations/dart2js-sdk/multitest_corelib_2_nan_infinity_test_01/test.js:1488:21\nhttp://127.0.0.1:63125/root_build/generated_compilations/dart2js-sdk/multitest_corelib_2_nan_infinity_test_01/test.js:1474:15\ndartProgram@http://127.0.0.1:63125/root_build/generated_compilations/dart2js-sdk/multitest_corelib_2_nan_infinity_test_01/test.js:1485:5\nglobal code@http://127.0.0.1:63125/root_build/generated_compilations/dart2js-sdk/multitest_corelib_2_nan_infinity_test_01/test.js:1492:3\n\nexit code:\n0\n\n--- To debug locally, run:\n/b/s/w/ir/tools/sdks/dart-sdk/bin/dart /b/s/w/ir/tools/testing/dart/http_server.dart -p 63125 -c 63126 --network 127.0.0.1 --build-directory=/b/s/w/ir/xcodebuild/ReleaseX64/ --runtime=safari --packages=/b/s/w/ir/.packages\n\n--- Re-run this test:\npython tools/test.py -n dart2js-mac-safari --dart2js-batch --reset-browser-configuration corelib_2/nan_infinity_test/01\n\n\nFAILED: dart2js-safari release_x64 language_2/spread_collections/inference_test\nExpected: Pass\nActual: Crash\nUnexpected compile error.\n\n--- Command \"dart2js\" (took 540ms):\nDART_CONFIGURATION=ReleaseX64 xcodebuild/ReleaseX64/dart-sdk/bin/dart2js --test-mode --packages=/b/s/w/ir/.packages --out=/b/s/w/ir/xcodebuild/ReleaseX64/generated_compilations/dart2js-sdk/tests_language_2_spread_collections_inference_test/test.js /b/s/w/ir/tests/language_2/spread_collections/inference_test.dart --enable-experiment=spread-collections --preview-dart-2\n\nexit code:\n253\n\nstdout:\ntests/language_2/spread_collections/inference_test.dart:60:6:\nInternal Error: The compiler crashed when compiling this element.\nvoid testTopDownInference() {\n ^\nThe compiler is broken.\n\nWhen compiling the above element, the compiler crashed. It is not\npossible to tell if this is caused by a problem in your program or\nnot. Regardless, the compiler should not crash.\n\nThe Dart team would greatly appreciate if you would take a moment to\nreport this problem at http://dartbug.com/new.\n\nPlease include the following information:\n\n* the name and version of your operating system,\n\n* the Dart SDK build number (2.2.1-edge.234a1726d39df84b5720cff9378fc13fef67955e), and\n\n* the entire message you see here (including the full stack trace\n below as well as the source location above).\n\nThe compiler crashed: Unsupported operation: Unhandled node block {\n final dart.core::List<dart.core::int> #t1 = <dart.core::int>[];\n for (final dart.core::int #t2 in expectIntIterable.call<dart.core::int>())\n #t1.{dart.core::List::add}(#t2);\n} =>#t1 (BlockExpression)\n#0 ScopeModelBuilder.defaultNode (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:114:7)\n#1 Visitor.defaultTreeNode (package:kernel/visitor.dart:333:39)\n#2 TreeVisitor.defaultExpression (package:kernel/visitor.dart:140:43)\n#3 TreeVisitor.visitBlockExpression (package:kernel/visitor.dart:189:51)\n#4 BlockExpression.accept (package:kernel/ast.dart:3768:36)\n#5 ScopeModelBuilder.visitNode (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:117:18)\n#6 ScopeModelBuilder.visitNodes (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:123:39)\n#7 ScopeModelBuilder.visitStaticInvocation (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:827:5)\n#8 StaticInvocation.accept (package:kernel/ast.dart:2963:36)\n#9 ScopeModelBuilder.visitNode (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:117:18)\n#10 ScopeModelBuilder.visitExpressionStatement (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:979:5)\n#11 ExpressionStatement.accept (package:kernel/ast.dart:3853:35)\n#12 ScopeModelBuilder.visitNode (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:117:18)\n#13 ScopeModelBuilder.visitNodes (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:123:39)\n#14 ScopeModelBuilder.visitBlock (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:953:5)\n#15 Block.accept (package:kernel/ast.dart:3881:35)\n#16 ScopeModelBuilder.visitNode (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:117:18)\n#17 ScopeModelBuilder.visitFunctionNode (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:717:5)\n#18 FunctionNode.accept (package:kernel/ast.dart:2111:30)\n#19 ScopeModelBuilder.visitNode (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:117:18)\n#20 ScopeModelBuilder.visitProcedure.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:575:7)\n#21 ScopeModelBuilder.enterNewScope (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:198:18)\n#22 ScopeModelBuilder.visitInvokable (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:503:5)\n#23 ScopeModelBuilder.visitProcedure (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:574:5)\n#24 Procedure.accept (package:kernel/ast.dart:1773:32)\n#25 ScopeModelBuilder.computeModel (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:104:12)\n#26 new ScopeModel.from (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope.dart:24:20)\n#27 KernelModularStrategy.getModularMemberData.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/kernel/kernel_strategy.dart:348:31)\n#28 CompilerTask.measureSubtask (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:177:35)\n#29 KernelModularStrategy.getModularMemberData (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/kernel/kernel_strategy.dart:347:43)\n#30 KernelWorkItem.run.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/kernel/kernel_strategy.dart:291:28)\n#31 CompilerTask.measure (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:62:51)\n#32 KernelWorkItem.run (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/kernel/kernel_strategy.dart:276:26)\n#33 Compiler.emptyQueue.<anonymous closure>.<anonymous closure>.<anonymous closure>.<anonymous closure>.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:461:70)\n#34 CompilerTask.measureSubtask (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:177:35)\n#35 Compiler.emptyQueue.<anonymous closure>.<anonymous closure>.<anonymous closure>.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:461:32)\n#36 CompilerTask.measureSubtask (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:177:35)\n#37 Compiler.emptyQueue.<anonymous closure>.<anonymous closure>.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:459:28)\n#38 CompilerDiagnosticReporter.withCurrentElement (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:793:15)\n#39 Compiler.emptyQueue.<anonymous closure>.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:457:18)\n#40 ResolutionEnqueuer._forEach (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/enqueue.dart:444:12)\n#41 ResolutionEnqueuer.forEach (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/enqueue.dart:460:5)\n#42 Compiler.emptyQueue.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:453:16)\n#43 CompilerTask.measureSubtask (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:177:35)\n#44 Compiler.emptyQueue (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:452:14)\n#45 Compiler.processQueue.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:478:7)\n#46 CompilerTask.measureSubtask (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:177:35)\n#47 Compiler.processQueue (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:471:14)\n#48 Compiler.computeClosedWorld (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:332:5)\n#49 Compiler.compileFromKernel.<anonymous closure>.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:400:17)\n#50 CompilerTask.measureSubtask (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:177:35)\n#51 Compiler.compileFromKernel.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:399:43)\n#52 CompilerTask.measureSubtask (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:177:35)\n#53 Compiler.compileFromKernel (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:398:14)\n#54 Compiler.runInternal (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:285:13)\n<asynchronous suspension>\n#55 Compiler.run.<anonymous closure>.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:223:38)\n#56 new Future.sync (dart:async/future.dart:224:31)\n#57 Compiler.run.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:223:20)\n#58 CompilerTask.measureSubtask (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:177:35)\n#59 Compiler.run (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:220:41)\n#60 CompilerImpl.run.<anonymous closure>.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/apiimpl.dart:91:22)\n#61 _RootZone.runUnary (dart:async/zone.dart:1379:54)\n#62 _FutureListener.handleValue (dart:async/future_impl.dart:126:18)\n#63 Future._propagateToListeners.handleValueCallback (dart:async/future_impl.dart:639:45)\n#64 Future._propagateToListeners (dart:async/future_impl.dart:668:32)\n#65 Future._completeWithValue (dart:async/future_impl.dart:483:5)\n#66 Future._asyncComplete.<anonymous closure> (dart:async/future_impl.dart:513:7)\n#67 _microtaskLoop (dart:async/schedule_microtask.dart:41:21)\n#68 _startMicrotaskLoop (dart:async/schedule_microtask.dart:50:5)\n#69 _runPendingImmediateCallback (dart:isolate/runtime/lib/isolate_patch.dart:115:13)\n#70 _RawReceivePortImpl._handleMessage (dart:isolate/runtime/lib/isolate_patch.dart:172:5)\n\n--- Re-run this test:\npython tools/test.py -n dart2js-mac-safari --dart2js-batch --reset-browser-configuration language_2/spread_collections/inference_test\n\n1071 out of 1539 completed\nTests running for 5 minutes\n\nFAILED: dart2js-safari release_x64 language_2/spread_collections/const_error_test/02\nExpected: Pass\nActual: Crash\nMissing expected compile error.\n\n--- Command \"dart2js\" (took 534ms):\nDART_CONFIGURATION=ReleaseX64 xcodebuild/ReleaseX64/dart-sdk/bin/dart2js --enable-experiment=spread-collections --test-mode --packages=/b/s/w/ir/.packages --preview-dart-2 /b/s/w/ir/xcodebuild/ReleaseX64/generated_tests/language_2/spread_collections/const_error_test_02.dart --out=/b/s/w/ir/xcodebuild/ReleaseX64/generated_compilations/dart2js-sdk/multitest_language_2_spread_collections_const_error_test_02/out.js\n\nexit code:\n253\n\nstdout:\nxcodebuild/ReleaseX64/generated_tests/language_2/spread_collections/const_error_test_02.dart:23:6:\nInternal Error: The compiler crashed when compiling this element.\nvoid testList() {\n ^\nThe compiler is broken.\n\nWhen compiling the above element, the compiler crashed. It is not\npossible to tell if this is caused by a problem in your program or\nnot. Regardless, the compiler should not crash.\n\nThe Dart team would greatly appreciate if you would take a moment to\nreport this problem at http://dartbug.com/new.\n\nPlease include the following information:\n\n* the name and version of your operating system,\n\n* the Dart SDK build number (2.2.1-edge.234a1726d39df84b5720cff9378fc13fef67955e), and\n\n* the entire message you see here (including the full stack trace\n below as well as the source location above).\n\nThe compiler crashed: Unsupported operation: Unhandled node invalid-expression \"unimplemented spread element\" (InvalidExpression)\n#0 ScopeModelBuilder.defaultNode (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:114:7)\n#1 Visitor.defaultTreeNode (package:kernel/visitor.dart:333:39)\n#2 TreeVisitor.defaultExpression (package:kernel/visitor.dart:140:43)\n#3 TreeVisitor.visitInvalidExpression (package:kernel/visitor.dart:142:55)\n#4 InvalidExpression.accept (package:kernel/ast.dart:2238:36)\n#5 ScopeModelBuilder.visitNode (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:117:18)\n#6 ScopeModelBuilder.visitNodes (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:123:39)\n#7 ScopeModelBuilder.visitListLiteral (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:725:37)\n#8 ListLiteral.accept (package:kernel/ast.dart:3544:36)\n#9 ScopeModelBuilder.visitNode (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:117:18)\n#10 ScopeModelBuilder._handleVariableDeclaration (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:257:5)\n#11 ScopeModelBuilder.visitVariableDeclaration (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:262:5)\n#12 VariableDeclaration.accept (package:kernel/ast.dart:4587:35)\n#13 ScopeModelBuilder.visitNode (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:117:18)\n#14 ScopeModelBuilder.visitNodes (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:123:39)\n#15 ScopeModelBuilder.visitBlock (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:953:5)\n#16 Block.accept (package:kernel/ast.dart:3881:35)\n#17 ScopeModelBuilder.visitNode (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:117:18)\n#18 ScopeModelBuilder.visitFunctionNode (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:717:5)\n#19 FunctionNode.accept (package:kernel/ast.dart:2111:30)\n#20 ScopeModelBuilder.visitNode (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:117:18)\n#21 ScopeModelBuilder.visitProcedure.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:575:7)\n#22 ScopeModelBuilder.enterNewScope (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:198:18)\n#23 ScopeModelBuilder.visitInvokable (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:503:5)\n#24 ScopeModelBuilder.visitProcedure (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:574:5)\n#25 Procedure.accept (package:kernel/ast.dart:1773:32)\n#26 ScopeModelBuilder.computeModel (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:104:12)\n#27 new ScopeModel.from (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope.dart:24:20)\n#28 KernelModularStrategy.getModularMemberData.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/kernel/kernel_strategy.dart:348:31)\n#29 CompilerTask.measureSubtask (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:177:35)\n#30 KernelModularStrategy.getModularMemberData (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/kernel/kernel_strategy.dart:347:43)\n#31 KernelWorkItem.run.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/kernel/kernel_strategy.dart:291:28)\n#32 CompilerTask.measure (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:62:51)\n#33 KernelWorkItem.run (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/kernel/kernel_strategy.dart:276:26)\n#34 Compiler.emptyQueue.<anonymous closure>.<anonymous closure>.<anonymous closure>.<anonymous closure>.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:461:70)\n#35 CompilerTask.measureSubtask (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:177:35)\n#36 Compiler.emptyQueue.<anonymous closure>.<anonymous closure>.<anonymous closure>.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:461:32)\n#37 CompilerTask.measureSubtask (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:177:35)\n#38 Compiler.emptyQueue.<anonymous closure>.<anonymous closure>.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:459:28)\n#39 CompilerDiagnosticReporter.withCurrentElement (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:793:15)\n#40 Compiler.emptyQueue.<anonymous closure>.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:457:18)\n#41 ResolutionEnqueuer._forEach (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/enqueue.dart:444:12)\n#42 ResolutionEnqueuer.forEach (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/enqueue.dart:460:5)\n#43 Compiler.emptyQueue.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:453:16)\n#44 CompilerTask.measureSubtask (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:177:35)\n#45 Compiler.emptyQueue (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:452:14)\n#46 Compiler.processQueue.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:478:7)\n#47 CompilerTask.measureSubtask (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:177:35)\n#48 Compiler.processQueue (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:471:14)\n#49 Compiler.computeClosedWorld (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:332:5)\n#50 Compiler.compileFromKernel.<anonymous closure>.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:400:17)\n#51 CompilerTask.measureSubtask (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:177:35)\n#52 Compiler.compileFromKernel.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:399:43)\n#53 CompilerTask.measureSubtask (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:177:35)\n#54 Compiler.compileFromKernel (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:398:14)\n#55 Compiler.runInternal (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:285:13)\n<asynchronous suspension>\n#56 Compiler.run.<anonymous closure>.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:223:38)\n#57 new Future.sync (dart:async/future.dart:224:31)\n#58 Compiler.run.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:223:20)\n#59 CompilerTask.measureSubtask (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:177:35)\n#60 Compiler.run (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:220:41)\n#61 CompilerImpl.run.<anonymous closure>.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/apiimpl.dart:91:22)\n#62 _RootZone.runUnary (dart:async/zone.dart:1379:54)\n#63 _FutureListener.handleValue (dart:async/future_impl.dart:126:18)\n#64 Future._propagateToListeners.handleValueCallback (dart:async/future_impl.dart:639:45)\n#65 Future._propagateToListeners (dart:async/future_impl.dart:668:32)\n#66 Future._completeWithValue (dart:async/future_impl.dart:483:5)\n#67 Future._asyncComplete.<anonymous closure> (dart:async/future_impl.dart:513:7)\n#68 _microtaskLoop (dart:async/schedule_microtask.dart:41:21)\n#69 _startMicrotaskLoop (dart:async/schedule_microtask.dart:50:5)\n#70 _runPendingImmediateCallback (dart:isolate/runtime/lib/isolate_patch.dart:115:13)\n#71 _RawReceivePortImpl._handleMessage (dart:isolate/runtime/lib/isolate_patch.dart:172:5)\n\n--- To debug locally, run:\n/b/s/w/ir/tools/sdks/dart-sdk/bin/dart /b/s/w/ir/tools/testing/dart/http_server.dart -p 63125 -c 63126 --network 127.0.0.1 --build-directory=/b/s/w/ir/xcodebuild/ReleaseX64/ --runtime=safari --packages=/b/s/w/ir/.packages\n\n--- Re-run this test:\npython tools/test.py -n dart2js-mac-safari --dart2js-batch --reset-browser-configuration language_2/spread_collections/const_error_test/02\n\n\nFAILED: dart2js-safari release_x64 language_2/spread_collections/const_error_test/03\nExpected: Pass\nActual: Crash\nMissing expected compile error.\n\n--- Command \"dart2js\" (took 435ms):\nDART_CONFIGURATION=ReleaseX64 xcodebuild/ReleaseX64/dart-sdk/bin/dart2js --enable-experiment=spread-collections --test-mode --packages=/b/s/w/ir/.packages --preview-dart-2 /b/s/w/ir/xcodebuild/ReleaseX64/generated_tests/language_2/spread_collections/const_error_test_03.dart --out=/b/s/w/ir/xcodebuild/ReleaseX64/generated_compilations/dart2js-sdk/multitest_language_2_spread_collections_const_error_test_03/out.js\n\nexit code:\n253\n\nstdout:\nxcodebuild/ReleaseX64/generated_tests/language_2/spread_collections/const_error_test_03.dart:23:6:\nInternal Error: The compiler crashed when compiling this element.\nvoid testList() {\n ^\nThe compiler is broken.\n\nWhen compiling the above element, the compiler crashed. It is not\npossible to tell if this is caused by a problem in your program or\nnot. Regardless, the compiler should not crash.\n\nThe Dart team would greatly appreciate if you would take a moment to\nreport this problem at http://dartbug.com/new.\n\nPlease include the following information:\n\n* the name and version of your operating system,\n\n* the Dart SDK build number (2.2.1-edge.234a1726d39df84b5720cff9378fc13fef67955e), and\n\n* the entire message you see here (including the full stack trace\n below as well as the source location above).\n\nThe compiler crashed: Unsupported operation: Unhandled node invalid-expression \"unimplemented spread element\" (InvalidExpression)\n#0 ScopeModelBuilder.defaultNode (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:114:7)\n#1 Visitor.defaultTreeNode (package:kernel/visitor.dart:333:39)\n#2 TreeVisitor.defaultExpression (package:kernel/visitor.dart:140:43)\n#3 TreeVisitor.visitInvalidExpression (package:kernel/visitor.dart:142:55)\n#4 InvalidExpression.accept (package:kernel/ast.dart:2238:36)\n#5 ScopeModelBuilder.visitNode (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:117:18)\n#6 ScopeModelBuilder.visitNodes (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:123:39)\n#7 ScopeModelBuilder.visitListLiteral (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:725:37)\n#8 ListLiteral.accept (package:kernel/ast.dart:3544:36)\n#9 ScopeModelBuilder.visitNode (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:117:18)\n#10 ScopeModelBuilder._handleVariableDeclaration (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:257:5)\n#11 ScopeModelBuilder.visitVariableDeclaration (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:262:5)\n#12 VariableDeclaration.accept (package:kernel/ast.dart:4587:35)\n#13 ScopeModelBuilder.visitNode (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:117:18)\n#14 ScopeModelBuilder.visitNodes (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:123:39)\n#15 ScopeModelBuilder.visitBlock (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:953:5)\n#16 Block.accept (package:kernel/ast.dart:3881:35)\n#17 ScopeModelBuilder.visitNode (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:117:18)\n#18 ScopeModelBuilder.visitFunctionNode (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:717:5)\n#19 FunctionNode.accept (package:kernel/ast.dart:2111:30)\n#20 ScopeModelBuilder.visitNode (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:117:18)\n#21 ScopeModelBuilder.visitProcedure.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:575:7)\n#22 ScopeModelBuilder.enterNewScope (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:198:18)\n#23 ScopeModelBuilder.visitInvokable (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:503:5)\n#24 ScopeModelBuilder.visitProcedure (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:574:5)\n#25 Procedure.accept (package:kernel/ast.dart:1773:32)\n#26 ScopeModelBuilder.computeModel (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:104:12)\n#27 new ScopeModel.from (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope.dart:24:20)\n#28 KernelModularStrategy.getModularMemberData.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/kernel/kernel_strategy.dart:348:31)\n#29 CompilerTask.measureSubtask (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:177:35)\n#30 KernelModularStrategy.getModularMemberData (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/kernel/kernel_strategy.dart:347:43)\n#31 KernelWorkItem.run.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/kernel/kernel_strategy.dart:291:28)\n#32 CompilerTask.measure (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:62:51)\n#33 KernelWorkItem.run (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/kernel/kernel_strategy.dart:276:26)\n#34 Compiler.emptyQueue.<anonymous closure>.<anonymous closure>.<anonymous closure>.<anonymous closure>.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:461:70)\n#35 CompilerTask.measureSubtask (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:177:35)\n#36 Compiler.emptyQueue.<anonymous closure>.<anonymous closure>.<anonymous closure>.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:461:32)\n#37 CompilerTask.measureSubtask (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:177:35)\n#38 Compiler.emptyQueue.<anonymous closure>.<anonymous closure>.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:459:28)\n#39 CompilerDiagnosticReporter.withCurrentElement (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:793:15)\n#40 Compiler.emptyQueue.<anonymous closure>.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:457:18)\n#41 ResolutionEnqueuer._forEach (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/enqueue.dart:444:12)\n#42 ResolutionEnqueuer.forEach (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/enqueue.dart:460:5)\n#43 Compiler.emptyQueue.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:453:16)\n#44 CompilerTask.measureSubtask (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:177:35)\n#45 Compiler.emptyQueue (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:452:14)\n#46 Compiler.processQueue.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:478:7)\n#47 CompilerTask.measureSubtask (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:177:35)\n#48 Compiler.processQueue (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:471:14)\n#49 Compiler.computeClosedWorld (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:332:5)\n#50 Compiler.compileFromKernel.<anonymous closure>.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:400:17)\n#51 CompilerTask.measureSubtask (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:177:35)\n#52 Compiler.compileFromKernel.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:399:43)\n#53 CompilerTask.measureSubtask (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:177:35)\n#54 Compiler.compileFromKernel (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:398:14)\n#55 Compiler.runInternal (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:285:13)\n<asynchronous suspension>\n#56 Compiler.run.<anonymous closure>.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:223:38)\n#57 new Future.sync (dart:async/future.dart:224:31)\n#58 Compiler.run.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:223:20)\n#59 CompilerTask.measureSubtask (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:177:35)\n#60 Compiler.run (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:220:41)\n#61 CompilerImpl.run.<anonymous closure>.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/apiimpl.dart:91:22)\n#62 _RootZone.runUnary (dart:async/zone.dart:1379:54)\n#63 _FutureListener.handleValue (dart:async/future_impl.dart:126:18)\n#64 Future._propagateToListeners.handleValueCallback (dart:async/future_impl.dart:639:45)\n#65 Future._propagateToListeners (dart:async/future_impl.dart:668:32)\n#66 Future._completeWithValue (dart:async/future_impl.dart:483:5)\n#67 Future._asyncComplete.<anonymous closure> (dart:async/future_impl.dart:513:7)\n#68 _microtaskLoop (dart:async/schedule_microtask.dart:41:21)\n#69 _startMicrotaskLoop (dart:async/schedule_microtask.dart:50:5)\n#70 _runPendingImmediateCallback (dart:isolate/runtime/lib/isolate_patch.dart:115:13)\n#71 _RawReceivePortImpl._handleMessage (dart:isolate/runtime/lib/isolate_patch.dart:172:5)\n\n--- To debug locally, run:\n/b/s/w/ir/tools/sdks/dart-sdk/bin/dart /b/s/w/ir/tools/testing/dart/http_server.dart -p 63125 -c 63126 --network 127.0.0.1 --build-directory=/b/s/w/ir/xcodebuild/ReleaseX64/ --runtime=safari --packages=/b/s/w/ir/.packages\n\n--- Re-run this test:\npython tools/test.py -n dart2js-mac-safari --dart2js-batch --reset-browser-configuration language_2/spread_collections/const_error_test/03\n\n\nFAILED: dart2js-safari release_x64 language_2/spread_collections/const_error_test/05\nExpected: Pass\nActual: Crash\nMissing expected compile error.\n\n--- Command \"dart2js\" (took 570ms):\nDART_CONFIGURATION=ReleaseX64 xcodebuild/ReleaseX64/dart-sdk/bin/dart2js --enable-experiment=spread-collections --test-mode --packages=/b/s/w/ir/.packages --preview-dart-2 /b/s/w/ir/xcodebuild/ReleaseX64/generated_tests/language_2/spread_collections/const_error_test_05.dart --out=/b/s/w/ir/xcodebuild/ReleaseX64/generated_compilations/dart2js-sdk/multitest_language_2_spread_collections_const_error_test_05/out.js\n\nexit code:\n253\n\nstdout:\nxcodebuild/ReleaseX64/generated_tests/language_2/spread_collections/const_error_test_05.dart:34:6:\nInternal Error: The compiler crashed when compiling this element.\nvoid testMap() {\n ^\nThe compiler is broken.\n\nWhen compiling the above element, the compiler crashed. It is not\npossible to tell if this is caused by a problem in your program or\nnot. Regardless, the compiler should not crash.\n\nThe Dart team would greatly appreciate if you would take a moment to\nreport this problem at http://dartbug.com/new.\n\nPlease include the following information:\n\n* the name and version of your operating system,\n\n* the Dart SDK build number (2.2.1-edge.234a1726d39df84b5720cff9378fc13fef67955e), and\n\n* the entire message you see here (including the full stack trace\n below as well as the source location above).\n\nThe compiler crashed: Unsupported operation: Unhandled node block {\n final dart.core::Map<dart.core::int, dart.core::String> #t3 = <dart.core::int, dart.core::String>{};\n #t3.{dart.core::Map::[]=}(invalid-expression \"unimplemented spread element\", null);\n} =>#t3 (BlockExpression)\n#0 ScopeModelBuilder.defaultNode (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:114:7)\n#1 Visitor.defaultTreeNode (package:kernel/visitor.dart:333:39)\n#2 TreeVisitor.defaultExpression (package:kernel/visitor.dart:140:43)\n#3 TreeVisitor.visitBlockExpression (package:kernel/visitor.dart:189:51)\n#4 BlockExpression.accept (package:kernel/ast.dart:3768:36)\n#5 ScopeModelBuilder.visitNode (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:117:18)\n#6 ScopeModelBuilder._handleVariableDeclaration (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:257:5)\n#7 ScopeModelBuilder.visitVariableDeclaration (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:262:5)\n#8 VariableDeclaration.accept (package:kernel/ast.dart:4587:35)\n#9 ScopeModelBuilder.visitNode (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:117:18)\n#10 ScopeModelBuilder.visitNodes (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:123:39)\n#11 ScopeModelBuilder.visitBlock (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:953:5)\n#12 Block.accept (package:kernel/ast.dart:3881:35)\n#13 ScopeModelBuilder.visitNode (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:117:18)\n#14 ScopeModelBuilder.visitFunctionNode (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:717:5)\n#15 FunctionNode.accept (package:kernel/ast.dart:2111:30)\n#16 ScopeModelBuilder.visitNode (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:117:18)\n#17 ScopeModelBuilder.visitProcedure.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:575:7)\n#18 ScopeModelBuilder.enterNewScope (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:198:18)\n#19 ScopeModelBuilder.visitInvokable (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:503:5)\n#20 ScopeModelBuilder.visitProcedure (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:574:5)\n#21 Procedure.accept (package:kernel/ast.dart:1773:32)\n#22 ScopeModelBuilder.computeModel (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:104:12)\n#23 new ScopeModel.from (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope.dart:24:20)\n#24 KernelModularStrategy.getModularMemberData.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/kernel/kernel_strategy.dart:348:31)\n#25 CompilerTask.measureSubtask (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:177:35)\n#26 KernelModularStrategy.getModularMemberData (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/kernel/kernel_strategy.dart:347:43)\n#27 KernelWorkItem.run.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/kernel/kernel_strategy.dart:291:28)\n#28 CompilerTask.measure (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:62:51)\n#29 KernelWorkItem.run (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/kernel/kernel_strategy.dart:276:26)\n#30 Compiler.emptyQueue.<anonymous closure>.<anonymous closure>.<anonymous closure>.<anonymous closure>.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:461:70)\n#31 CompilerTask.measureSubtask (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:177:35)\n#32 Compiler.emptyQueue.<anonymous closure>.<anonymous closure>.<anonymous closure>.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:461:32)\n#33 CompilerTask.measureSubtask (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:177:35)\n#34 Compiler.emptyQueue.<anonymous closure>.<anonymous closure>.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:459:28)\n#35 CompilerDiagnosticReporter.withCurrentElement (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:793:15)\n#36 Compiler.emptyQueue.<anonymous closure>.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:457:18)\n#37 ResolutionEnqueuer._forEach (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/enqueue.dart:444:12)\n#38 ResolutionEnqueuer.forEach (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/enqueue.dart:460:5)\n#39 Compiler.emptyQueue.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:453:16)\n#40 CompilerTask.measureSubtask (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:177:35)\n#41 Compiler.emptyQueue (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:452:14)\n#42 Compiler.processQueue.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:478:7)\n#43 CompilerTask.measureSubtask (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:177:35)\n#44 Compiler.processQueue (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:471:14)\n#45 Compiler.computeClosedWorld (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:332:5)\n#46 Compiler.compileFromKernel.<anonymous closure>.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:400:17)\n#47 CompilerTask.measureSubtask (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:177:35)\n#48 Compiler.compileFromKernel.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:399:43)\n#49 CompilerTask.measureSubtask (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:177:35)\n#50 Compiler.compileFromKernel (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:398:14)\n#51 Compiler.runInternal (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:285:13)\n<asynchronous suspension>\n#52 Compiler.run.<anonymous closure>.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:223:38)\n#53 new Future.sync (dart:async/future.dart:224:31)\n#54 Compiler.run.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:223:20)\n#55 CompilerTask.measureSubtask (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:177:35)\n#56 Compiler.run (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:220:41)\n#57 CompilerImpl.run.<anonymous closure>.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/apiimpl.dart:91:22)\n#58 _RootZone.runUnary (dart:async/zone.dart:1379:54)\n#59 _FutureListener.handleValue (dart:async/future_impl.dart:126:18)\n#60 Future._propagateToListeners.handleValueCallback (dart:async/future_impl.dart:639:45)\n#61 Future._propagateToListeners (dart:async/future_impl.dart:668:32)\n#62 Future._completeWithValue (dart:async/future_impl.dart:483:5)\n#63 Future._asyncComplete.<anonymous closure> (dart:async/future_impl.dart:513:7)\n#64 _microtaskLoop (dart:async/schedule_microtask.dart:41:21)\n#65 _startMicrotaskLoop (dart:async/schedule_microtask.dart:50:5)\n#66 _runPendingImmediateCallback (dart:isolate/runtime/lib/isolate_patch.dart:115:13)\n#67 _RawReceivePortImpl._handleMessage (dart:isolate/runtime/lib/isolate_patch.dart:172:5)\n\n--- To debug locally, run:\n/b/s/w/ir/tools/sdks/dart-sdk/bin/dart /b/s/w/ir/tools/testing/dart/http_server.dart -p 63125 -c 63126 --network 127.0.0.1 --build-directory=/b/s/w/ir/xcodebuild/ReleaseX64/ --runtime=safari --packages=/b/s/w/ir/.packages\n\n--- Re-run this test:\npython tools/test.py -n dart2js-mac-safari --dart2js-batch --reset-browser-configuration language_2/spread_collections/const_error_test/05\n\n\nFAILED: dart2js-safari release_x64 language_2/spread_collections/const_error_test/06\nExpected: Pass\nActual: Crash\nMissing expected compile error.\n\n--- Command \"dart2js\" (took 478ms):\nDART_CONFIGURATION=ReleaseX64 xcodebuild/ReleaseX64/dart-sdk/bin/dart2js --enable-experiment=spread-collections --test-mode --packages=/b/s/w/ir/.packages --preview-dart-2 /b/s/w/ir/xcodebuild/ReleaseX64/generated_tests/language_2/spread_collections/const_error_test_06.dart --out=/b/s/w/ir/xcodebuild/ReleaseX64/generated_compilations/dart2js-sdk/multitest_language_2_spread_collections_const_error_test_06/out.js\n\nexit code:\n253\n\nstdout:\nxcodebuild/ReleaseX64/generated_tests/language_2/spread_collections/const_error_test_06.dart:34:6:\nInternal Error: The compiler crashed when compiling this element.\nvoid testMap() {\n ^\nThe compiler is broken.\n\nWhen compiling the above element, the compiler crashed. It is not\npossible to tell if this is caused by a problem in your program or\nnot. Regardless, the compiler should not crash.\n\nThe Dart team would greatly appreciate if you would take a moment to\nreport this problem at http://dartbug.com/new.\n\nPlease include the following information:\n\n* the name and version of your operating system,\n\n* the Dart SDK build number (2.2.1-edge.234a1726d39df84b5720cff9378fc13fef67955e), and\n\n* the entire message you see here (including the full stack trace\n below as well as the source location above).\n\nThe compiler crashed: Unsupported operation: Unhandled node block {\n final dart.core::Map<dart.core::int, dart.core::String> #t1 = <dart.core::int, dart.core::String>{};\n #t1.{dart.core::Map::[]=}(invalid-expression \"unimplemented spread element\", null);\n} =>#t1 (BlockExpression)\n#0 ScopeModelBuilder.defaultNode (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:114:7)\n#1 Visitor.defaultTreeNode (package:kernel/visitor.dart:333:39)\n#2 TreeVisitor.defaultExpression (package:kernel/visitor.dart:140:43)\n#3 TreeVisitor.visitBlockExpression (package:kernel/visitor.dart:189:51)\n#4 BlockExpression.accept (package:kernel/ast.dart:3768:36)\n#5 ScopeModelBuilder.visitNode (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:117:18)\n#6 ScopeModelBuilder._handleVariableDeclaration (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:257:5)\n#7 ScopeModelBuilder.visitVariableDeclaration (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:262:5)\n#8 VariableDeclaration.accept (package:kernel/ast.dart:4587:35)\n#9 ScopeModelBuilder.visitNode (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:117:18)\n#10 ScopeModelBuilder.visitNodes (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:123:39)\n#11 ScopeModelBuilder.visitBlock (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:953:5)\n#12 Block.accept (package:kernel/ast.dart:3881:35)\n#13 ScopeModelBuilder.visitNode (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:117:18)\n#14 ScopeModelBuilder.visitFunctionNode (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:717:5)\n#15 FunctionNode.accept (package:kernel/ast.dart:2111:30)\n#16 ScopeModelBuilder.visitNode (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:117:18)\n#17 ScopeModelBuilder.visitProcedure.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:575:7)\n#18 ScopeModelBuilder.enterNewScope (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:198:18)\n#19 ScopeModelBuilder.visitInvokable (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:503:5)\n#20 ScopeModelBuilder.visitProcedure (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:574:5)\n#21 Procedure.accept (package:kernel/ast.dart:1773:32)\n#22 ScopeModelBuilder.computeModel (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:104:12)\n#23 new ScopeModel.from (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope.dart:24:20)\n#24 KernelModularStrategy.getModularMemberData.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/kernel/kernel_strategy.dart:348:31)\n#25 CompilerTask.measureSubtask (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:177:35)\n#26 KernelModularStrategy.getModularMemberData (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/kernel/kernel_strategy.dart:347:43)\n#27 KernelWorkItem.run.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/kernel/kernel_strategy.dart:291:28)\n#28 CompilerTask.measure (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:62:51)\n#29 KernelWorkItem.run (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/kernel/kernel_strategy.dart:276:26)\n#30 Compiler.emptyQueue.<anonymous closure>.<anonymous closure>.<anonymous closure>.<anonymous closure>.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:461:70)\n#31 CompilerTask.measureSubtask (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:177:35)\n#32 Compiler.emptyQueue.<anonymous closure>.<anonymous closure>.<anonymous closure>.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:461:32)\n#33 CompilerTask.measureSubtask (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:177:35)\n#34 Compiler.emptyQueue.<anonymous closure>.<anonymous closure>.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:459:28)\n#35 CompilerDiagnosticReporter.withCurrentElement (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:793:15)\n#36 Compiler.emptyQueue.<anonymous closure>.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:457:18)\n#37 ResolutionEnqueuer._forEach (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/enqueue.dart:444:12)\n#38 ResolutionEnqueuer.forEach (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/enqueue.dart:460:5)\n#39 Compiler.emptyQueue.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:453:16)\n#40 CompilerTask.measureSubtask (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:177:35)\n#41 Compiler.emptyQueue (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:452:14)\n#42 Compiler.processQueue.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:478:7)\n#43 CompilerTask.measureSubtask (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:177:35)\n#44 Compiler.processQueue (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:471:14)\n#45 Compiler.computeClosedWorld (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:332:5)\n#46 Compiler.compileFromKernel.<anonymous closure>.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:400:17)\n#47 CompilerTask.measureSubtask (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:177:35)\n#48 Compiler.compileFromKernel.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:399:43)\n#49 CompilerTask.measureSubtask (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:177:35)\n#50 Compiler.compileFromKernel (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:398:14)\n#51 Compiler.runInternal (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:285:13)\n<asynchronous suspension>\n#52 Compiler.run.<anonymous closure>.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:223:38)\n#53 new Future.sync (dart:async/future.dart:224:31)\n#54 Compiler.run.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:223:20)\n#55 CompilerTask.measureSubtask (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:177:35)\n#56 Compiler.run (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:220:41)\n#57 CompilerImpl.run.<anonymous closure>.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/apiimpl.dart:91:22)\n#58 _RootZone.runUnary (dart:async/zone.dart:1379:54)\n#59 _FutureListener.handleValue (dart:async/future_impl.dart:126:18)\n#60 Future._propagateToListeners.handleValueCallback (dart:async/future_impl.dart:639:45)\n#61 Future._propagateToListeners (dart:async/future_impl.dart:668:32)\n#62 Future._completeWithValue (dart:async/future_impl.dart:483:5)\n#63 Future._asyncComplete.<anonymous closure> (dart:async/future_impl.dart:513:7)\n#64 _microtaskLoop (dart:async/schedule_microtask.dart:41:21)\n#65 _startMicrotaskLoop (dart:async/schedule_microtask.dart:50:5)\n#66 _runPendingImmediateCallback (dart:isolate/runtime/lib/isolate_patch.dart:115:13)\n#67 _RawReceivePortImpl._handleMessage (dart:isolate/runtime/lib/isolate_patch.dart:172:5)\n\n--- To debug locally, run:\n/b/s/w/ir/tools/sdks/dart-sdk/bin/dart /b/s/w/ir/tools/testing/dart/http_server.dart -p 63125 -c 63126 --network 127.0.0.1 --build-directory=/b/s/w/ir/xcodebuild/ReleaseX64/ --runtime=safari --packages=/b/s/w/ir/.packages\n\n--- Re-run this test:\npython tools/test.py -n dart2js-mac-safari --dart2js-batch --reset-browser-configuration language_2/spread_collections/const_error_test/06\n\n\nFAILED: dart2js-safari release_x64 language_2/spread_collections/const_error_test/07\nExpected: Pass\nActual: Crash\nMissing expected compile error.\n\n--- Command \"dart2js\" (took 518ms):\nDART_CONFIGURATION=ReleaseX64 xcodebuild/ReleaseX64/dart-sdk/bin/dart2js --enable-experiment=spread-collections --test-mode --packages=/b/s/w/ir/.packages --preview-dart-2 /b/s/w/ir/xcodebuild/ReleaseX64/generated_tests/language_2/spread_collections/const_error_test_07.dart --out=/b/s/w/ir/xcodebuild/ReleaseX64/generated_compilations/dart2js-sdk/multitest_language_2_spread_collections_const_error_test_07/out.js\n\nexit code:\n253\n\nstdout:\nxcodebuild/ReleaseX64/generated_tests/language_2/spread_collections/const_error_test_07.dart:34:6:\nInternal Error: The compiler crashed when compiling this element.\nvoid testMap() {\n ^\nThe compiler is broken.\n\nWhen compiling the above element, the compiler crashed. It is not\npossible to tell if this is caused by a problem in your program or\nnot. Regardless, the compiler should not crash.\n\nThe Dart team would greatly appreciate if you would take a moment to\nreport this problem at http://dartbug.com/new.\n\nPlease include the following information:\n\n* the name and version of your operating system,\n\n* the Dart SDK build number (2.2.1-edge.234a1726d39df84b5720cff9378fc13fef67955e), and\n\n* the entire message you see here (including the full stack trace\n below as well as the source location above).\n\nThe compiler crashed: Unsupported operation: Unhandled node block {\n final dart.core::Map<dart.core::int, dart.core::String> #t1 = <dart.core::int, dart.core::String>{};\n #t1.{dart.core::Map::[]=}(1, \"s\");\n #t1.{dart.core::Map::[]=}(invalid-expression \"unimplemented spread element\", null);\n} =>#t1 (BlockExpression)\n#0 ScopeModelBuilder.defaultNode (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:114:7)\n#1 Visitor.defaultTreeNode (package:kernel/visitor.dart:333:39)\n#2 TreeVisitor.defaultExpression (package:kernel/visitor.dart:140:43)\n#3 TreeVisitor.visitBlockExpression (package:kernel/visitor.dart:189:51)\n#4 BlockExpression.accept (package:kernel/ast.dart:3768:36)\n#5 ScopeModelBuilder.visitNode (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:117:18)\n#6 ScopeModelBuilder._handleVariableDeclaration (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:257:5)\n#7 ScopeModelBuilder.visitVariableDeclaration (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:262:5)\n#8 VariableDeclaration.accept (package:kernel/ast.dart:4587:35)\n#9 ScopeModelBuilder.visitNode (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:117:18)\n#10 ScopeModelBuilder.visitNodes (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:123:39)\n#11 ScopeModelBuilder.visitBlock (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:953:5)\n#12 Block.accept (package:kernel/ast.dart:3881:35)\n#13 ScopeModelBuilder.visitNode (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:117:18)\n#14 ScopeModelBuilder.visitFunctionNode (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:717:5)\n#15 FunctionNode.accept (package:kernel/ast.dart:2111:30)\n#16 ScopeModelBuilder.visitNode (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:117:18)\n#17 ScopeModelBuilder.visitProcedure.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:575:7)\n#18 ScopeModelBuilder.enterNewScope (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:198:18)\n#19 ScopeModelBuilder.visitInvokable (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:503:5)\n#20 ScopeModelBuilder.visitProcedure (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:574:5)\n#21 Procedure.accept (package:kernel/ast.dart:1773:32)\n#22 ScopeModelBuilder.computeModel (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:104:12)\n#23 new ScopeModel.from (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope.dart:24:20)\n#24 KernelModularStrategy.getModularMemberData.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/kernel/kernel_strategy.dart:348:31)\n#25 CompilerTask.measureSubtask (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:177:35)\n#26 KernelModularStrategy.getModularMemberData (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/kernel/kernel_strategy.dart:347:43)\n#27 KernelWorkItem.run.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/kernel/kernel_strategy.dart:291:28)\n#28 CompilerTask.measure (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:62:51)\n#29 KernelWorkItem.run (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/kernel/kernel_strategy.dart:276:26)\n#30 Compiler.emptyQueue.<anonymous closure>.<anonymous closure>.<anonymous closure>.<anonymous closure>.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:461:70)\n#31 CompilerTask.measureSubtask (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:177:35)\n#32 Compiler.emptyQueue.<anonymous closure>.<anonymous closure>.<anonymous closure>.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:461:32)\n#33 CompilerTask.measureSubtask (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:177:35)\n#34 Compiler.emptyQueue.<anonymous closure>.<anonymous closure>.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:459:28)\n#35 CompilerDiagnosticReporter.withCurrentElement (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:793:15)\n#36 Compiler.emptyQueue.<anonymous closure>.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:457:18)\n#37 ResolutionEnqueuer._forEach (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/enqueue.dart:444:12)\n#38 ResolutionEnqueuer.forEach (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/enqueue.dart:460:5)\n#39 Compiler.emptyQueue.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:453:16)\n#40 CompilerTask.measureSubtask (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:177:35)\n#41 Compiler.emptyQueue (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:452:14)\n#42 Compiler.processQueue.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:478:7)\n#43 CompilerTask.measureSubtask (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:177:35)\n#44 Compiler.processQueue (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:471:14)\n#45 Compiler.computeClosedWorld (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:332:5)\n#46 Compiler.compileFromKernel.<anonymous closure>.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:400:17)\n#47 CompilerTask.measureSubtask (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:177:35)\n#48 Compiler.compileFromKernel.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:399:43)\n#49 CompilerTask.measureSubtask (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:177:35)\n#50 Compiler.compileFromKernel (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:398:14)\n#51 Compiler.runInternal (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:285:13)\n<asynchronous suspension>\n#52 Compiler.run.<anonymous closure>.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:223:38)\n#53 new Future.sync (dart:async/future.dart:224:31)\n#54 Compiler.run.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:223:20)\n#55 CompilerTask.measureSubtask (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:177:35)\n#56 Compiler.run (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:220:41)\n#57 CompilerImpl.run.<anonymous closure>.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/apiimpl.dart:91:22)\n#58 _RootZone.runUnary (dart:async/zone.dart:1379:54)\n#59 _FutureListener.handleValue (dart:async/future_impl.dart:126:18)\n#60 Future._propagateToListeners.handleValueCallback (dart:async/future_impl.dart:639:45)\n#61 Future._propagateToListeners (dart:async/future_impl.dart:668:32)\n#62 Future._completeWithValue (dart:async/future_impl.dart:483:5)\n#63 Future._asyncComplete.<anonymous closure> (dart:async/future_impl.dart:513:7)\n#64 _microtaskLoop (dart:async/schedule_microtask.dart:41:21)\n#65 _startMicrotaskLoop (dart:async/schedule_microtask.dart:50:5)\n#66 _runPendingImmediateCallback (dart:isolate/runtime/lib/isolate_patch.dart:115:13)\n#67 _RawReceivePortImpl._handleMessage (dart:isolate/runtime/lib/isolate_patch.dart:172:5)\n\n--- To debug locally, run:\n/b/s/w/ir/tools/sdks/dart-sdk/bin/dart /b/s/w/ir/tools/testing/dart/http_server.dart -p 63125 -c 63126 --network 127.0.0.1 --build-directory=/b/s/w/ir/xcodebuild/ReleaseX64/ --runtime=safari --packages=/b/s/w/ir/.packages\n\n--- Re-run this test:\npython tools/test.py -n dart2js-mac-safari --dart2js-batch --reset-browser-configuration language_2/spread_collections/const_error_test/07\n\n\nFAILED: dart2js-safari release_x64 language_2/spread_collections/const_error_test/11\nExpected: Pass\nActual: Crash\nMissing expected compile error.\n\n--- Command \"dart2js\" (took 425ms):\nDART_CONFIGURATION=ReleaseX64 xcodebuild/ReleaseX64/dart-sdk/bin/dart2js --enable-experiment=spread-collections --test-mode --packages=/b/s/w/ir/.packages --preview-dart-2 /b/s/w/ir/xcodebuild/ReleaseX64/generated_tests/language_2/spread_collections/const_error_test_11.dart --out=/b/s/w/ir/xcodebuild/ReleaseX64/generated_compilations/dart2js-sdk/multitest_language_2_spread_collections_const_error_test_11/out.js\n\nexit code:\n253\n\nstdout:\nxcodebuild/ReleaseX64/generated_tests/language_2/spread_collections/const_error_test_11.dart:49:6:\nInternal Error: The compiler crashed when compiling this element.\nvoid testSet() {\n ^\nThe compiler is broken.\n\nWhen compiling the above element, the compiler crashed. It is not\npossible to tell if this is caused by a problem in your program or\nnot. Regardless, the compiler should not crash.\n\nThe Dart team would greatly appreciate if you would take a moment to\nreport this problem at http://dartbug.com/new.\n\nPlease include the following information:\n\n* the name and version of your operating system,\n\n* the Dart SDK build number (2.2.1-edge.234a1726d39df84b5720cff9378fc13fef67955e), and\n\n* the entire message you see here (including the full stack trace\n below as well as the source location above).\n\nThe compiler crashed: Unsupported operation: Unhandled node invalid-expression \"unimplemented spread element\" (InvalidExpression)\n#0 ScopeModelBuilder.defaultNode (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:114:7)\n#1 Visitor.defaultTreeNode (package:kernel/visitor.dart:333:39)\n#2 TreeVisitor.defaultExpression (package:kernel/visitor.dart:140:43)\n#3 TreeVisitor.visitInvalidExpression (package:kernel/visitor.dart:142:55)\n#4 InvalidExpression.accept (package:kernel/ast.dart:2238:36)\n#5 ScopeModelBuilder.visitNode (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:117:18)\n#6 ScopeModelBuilder.visitNodes (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:123:39)\n#7 ScopeModelBuilder.visitSetLiteral (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:737:37)\n#8 SetLiteral.accept (package:kernel/ast.dart:3573:36)\n#9 ScopeModelBuilder.visitNode (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:117:18)\n#10 ScopeModelBuilder._handleVariableDeclaration (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:257:5)\n#11 ScopeModelBuilder.visitVariableDeclaration (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:262:5)\n#12 VariableDeclaration.accept (package:kernel/ast.dart:4587:35)\n#13 ScopeModelBuilder.visitNode (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:117:18)\n#14 ScopeModelBuilder.visitNodes (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:123:39)\n#15 ScopeModelBuilder.visitBlock (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:953:5)\n#16 Block.accept (package:kernel/ast.dart:3881:35)\n#17 ScopeModelBuilder.visitNode (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:117:18)\n#18 ScopeModelBuilder.visitFunctionNode (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:717:5)\n#19 FunctionNode.accept (package:kernel/ast.dart:2111:30)\n#20 ScopeModelBuilder.visitNode (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:117:18)\n#21 ScopeModelBuilder.visitProcedure.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:575:7)\n#22 ScopeModelBuilder.enterNewScope (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:198:18)\n#23 ScopeModelBuilder.visitInvokable (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:503:5)\n#24 ScopeModelBuilder.visitProcedure (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:574:5)\n#25 Procedure.accept (package:kernel/ast.dart:1773:32)\n#26 ScopeModelBuilder.computeModel (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:104:12)\n#27 new ScopeModel.from (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope.dart:24:20)\n#28 KernelModularStrategy.getModularMemberData.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/kernel/kernel_strategy.dart:348:31)\n#29 CompilerTask.measureSubtask (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:177:35)\n#30 KernelModularStrategy.getModularMemberData (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/kernel/kernel_strategy.dart:347:43)\n#31 KernelWorkItem.run.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/kernel/kernel_strategy.dart:291:28)\n#32 CompilerTask.measure (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:62:51)\n#33 KernelWorkItem.run (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/kernel/kernel_strategy.dart:276:26)\n#34 Compiler.emptyQueue.<anonymous closure>.<anonymous closure>.<anonymous closure>.<anonymous closure>.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:461:70)\n#35 CompilerTask.measureSubtask (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:177:35)\n#36 Compiler.emptyQueue.<anonymous closure>.<anonymous closure>.<anonymous closure>.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:461:32)\n#37 CompilerTask.measureSubtask (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:177:35)\n#38 Compiler.emptyQueue.<anonymous closure>.<anonymous closure>.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:459:28)\n#39 CompilerDiagnosticReporter.withCurrentElement (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:793:15)\n#40 Compiler.emptyQueue.<anonymous closure>.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:457:18)\n#41 ResolutionEnqueuer._forEach (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/enqueue.dart:444:12)\n#42 ResolutionEnqueuer.forEach (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/enqueue.dart:460:5)\n#43 Compiler.emptyQueue.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:453:16)\n#44 CompilerTask.measureSubtask (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:177:35)\n#45 Compiler.emptyQueue (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:452:14)\n#46 Compiler.processQueue.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:478:7)\n#47 CompilerTask.measureSubtask (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:177:35)\n#48 Compiler.processQueue (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:471:14)\n#49 Compiler.computeClosedWorld (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:332:5)\n#50 Compiler.compileFromKernel.<anonymous closure>.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:400:17)\n#51 CompilerTask.measureSubtask (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:177:35)\n#52 Compiler.compileFromKernel.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:399:43)\n#53 CompilerTask.measureSubtask (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:177:35)\n#54 Compiler.compileFromKernel (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:398:14)\n#55 Compiler.runInternal (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:285:13)\n<asynchronous suspension>\n#56 Compiler.run.<anonymous closure>.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:223:38)\n#57 new Future.sync (dart:async/future.dart:224:31)\n#58 Compiler.run.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:223:20)\n#59 CompilerTask.measureSubtask (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:177:35)\n#60 Compiler.run (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:220:41)\n#61 CompilerImpl.run.<anonymous closure>.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/apiimpl.dart:91:22)\n#62 _RootZone.runUnary (dart:async/zone.dart:1379:54)\n#63 _FutureListener.handleValue (dart:async/future_impl.dart:126:18)\n#64 Future._propagateToListeners.handleValueCallback (dart:async/future_impl.dart:639:45)\n#65 Future._propagateToListeners (dart:async/future_impl.dart:668:32)\n#66 Future._completeWithValue (dart:async/future_impl.dart:483:5)\n#67 Future._asyncComplete.<anonymous closure> (dart:async/future_impl.dart:513:7)\n#68 _microtaskLoop (dart:async/schedule_microtask.dart:41:21)\n#69 _startMicrotaskLoop (dart:async/schedule_microtask.dart:50:5)\n#70 _runPendingImmediateCallback (dart:isolate/runtime/lib/isolate_patch.dart:115:13)\n#71 _RawReceivePortImpl._handleMessage (dart:isolate/runtime/lib/isolate_patch.dart:172:5)\n\n--- To debug locally, run:\n/b/s/w/ir/tools/sdks/dart-sdk/bin/dart /b/s/w/ir/tools/testing/dart/http_server.dart -p 63125 -c 63126 --network 127.0.0.1 --build-directory=/b/s/w/ir/xcodebuild/ReleaseX64/ --runtime=safari --packages=/b/s/w/ir/.packages\n\n--- Re-run this test:\npython tools/test.py -n dart2js-mac-safari --dart2js-batch --reset-browser-configuration language_2/spread_collections/const_error_test/11\n\n\nFAILED: dart2js-safari release_x64 language_2/spread_collections/const_error_test/13\nExpected: Pass\nActual: Crash\nMissing expected compile error.\n\n--- Command \"dart2js\" (took 222ms):\nDART_CONFIGURATION=ReleaseX64 xcodebuild/ReleaseX64/dart-sdk/bin/dart2js --enable-experiment=spread-collections --test-mode --packages=/b/s/w/ir/.packages --preview-dart-2 /b/s/w/ir/xcodebuild/ReleaseX64/generated_tests/language_2/spread_collections/const_error_test_13.dart --out=/b/s/w/ir/xcodebuild/ReleaseX64/generated_compilations/dart2js-sdk/multitest_language_2_spread_collections_const_error_test_13/out.js\n\nexit code:\n253\n\nstdout:\nxcodebuild/ReleaseX64/generated_tests/language_2/spread_collections/const_error_test_13.dart:\nInternal Error: The compiler crashed when compiling this element.\n\nThe compiler is broken.\n\nWhen compiling the above element, the compiler crashed. It is not\npossible to tell if this is caused by a problem in your program or\nnot. Regardless, the compiler should not crash.\n\nThe Dart team would greatly appreciate if you would take a moment to\nreport this problem at http://dartbug.com/new.\n\nPlease include the following information:\n\n* the name and version of your operating system,\n\n* the Dart SDK build number (2.2.1-edge.234a1726d39df84b5720cff9378fc13fef67955e), and\n\n* the entire message you see here (including the full stack trace\n below as well as the source location above).\n\nThe compiler crashed: Crash when compiling file:///b/s/w/ir/xcodebuild/ReleaseX64/generated_tests/language_2/spread_collections/const_error_test_13.dart,\nat character offset 802:\nxcodebuild/ReleaseX64/generated_tests/language_2/spread_collections/const_error_test_13.dart:62:18: Internal problem: There's already an inferred type, 'Duration', for 'ConstructorInvocation'.\n - 'Duration' is from 'dart:core'.\n const _ = {...[Duration(seconds: 0)]}; //# 13: compile-time error\n ^\n#0 internalProblem (package:front_end/src/fasta/problems.dart:45:3)\n#1 TypeInferrerImpl.storeInferredType (package:front_end/src/fasta/type_inference/type_inferrer.dart:559:9)\n#2 InferenceVisitor.visitConstructorInvocation (file:///b/s/w/ir/cache/builder/sdk/pkg/front_end/lib/src/fasta/kernel/inference_visitor.dart:176:14)\n#3 ConstructorInvocation.accept1 (package:kernel/ast.dart:3018:43)\n#4 ShadowTypeInferrer.inferExpression (package:front_end/src/fasta/kernel/kernel_shadow_ast.dart:1520:18)\n#5 InferenceVisitor.visitListLiteralJudgment (file:///b/s/w/ir/cache/builder/sdk/pkg/front_end/lib/src/fasta/kernel/inference_visitor.dart:714:20)\n#6 ListLiteralJudgment.acceptInference (package:front_end/src/fasta/kernel/kernel_shadow_ast.dart:961:20)\n#7 ShadowTypeInferrer.inferExpression (package:front_end/src/fasta/kernel/kernel_shadow_ast.dart:1518:18)\n#8 InferenceVisitor.visitSetLiteralJudgment (file:///b/s/w/ir/cache/builder/sdk/pkg/front_end/lib/src/fasta/kernel/inference_visitor.dart:1380:42)\n#9 InferenceVisitor.visitMapLiteralJudgment (file:///b/s/w/ir/cache/builder/sdk/pkg/front_end/lib/src/fasta/kernel/inference_visitor.dart:987:9)\n#10 MapLiteralJudgment.acceptInference (package:front_end/src/fasta/kernel/kernel_shadow_ast.dart:993:20)\n#11 ShadowTypeInferrer.inferExpression (package:front_end/src/fasta/kernel/kernel_shadow_ast.dart:1518:18)\n#12 InferenceVisitor.visitVariableDeclarationJudgment (file:///b/s/w/ir/cache/builder/sdk/pkg/front_end/lib/src/fasta/kernel/inference_visitor.dart:1714:16)\n#13 VariableDeclarationJudgment.acceptInference (package:front_end/src/fasta/kernel/kernel_shadow_ast.dart:1731:20)\n#14 ShadowTypeInferrer.inferStatement (package:front_end/src/fasta/kernel/kernel_shadow_ast.dart:1566:24)\n#15 InferenceVisitor.visitBlockJudgment (file:///b/s/w/ir/cache/builder/sdk/pkg/front_end/lib/src/fasta/kernel/inference_visitor.dart:85:16)\n#16 BlockJudgment.acceptInference (package:front_end/src/fasta/kernel/kernel_shadow_ast.dart:200:20)\n#17 ShadowTypeInferrer.inferStatement (package:front_end/src/fasta/kernel/kernel_shadow_ast.dart:1566:24)\n#18 TypeInferrerImpl.inferFunctionBody (package:front_end/src/fasta/type_inference/type_inferrer.dart:1172:5)\n#19 BodyBuilder.finishFunction (package:front_end/src/fasta/kernel/body_builder.dart:762:20)\n#20 DietListener.listenerFinishFunction (package:front_end/src/fasta/source/diet_listener.dart:803:14)\n#21 DietListener.buildFunctionBody (package:front_end/src/fasta/source/diet_listener.dart:837:7)\n#22 DietListener.endTopLevelMethod (package:front_end/src/fasta/source/diet_listener.dart:312:5)\n#23 Parser.parseTopLevelMethod (package:front_end/src/fasta/parser/parser.dart:2341:14)\n#24 Parser.parseTopLevelMemberImpl (package:front_end/src/fasta/parser/parser.dart:2242:14)\n#25 Parser.parseTopLevelDeclarationImpl (package:front_end/src/fasta/parser/parser.dart:490:14)\n#26 Parser.parseUnit (package:front_end/src/fasta/parser/parser.dart:349:15)\n#27 SourceLoader.buildBody (package:front_end/src/fasta/source/source_loader.dart:262:14)\n<asynchronous suspension>\n#28 Loader.buildBodies (package:front_end/src/fasta/loader.dart:182:15)\n<asynchronous suspension>\n#29 KernelTarget.buildComponent.<anonymous closure> (package:front_end/src/fasta/kernel/kernel_target.dart:297:20)\n<asynchronous suspension>\n#30 withCrashReporting (package:front_end/src/fasta/crash.dart:122:24)\n<asynchronous suspension>\n#31 KernelTarget.buildComponent (package:front_end/src/fasta/kernel/kernel_target.dart:295:12)\n<asynchronous suspension>\n#32 generateKernelInternal.<anonymous closure> (package:front_end/src/kernel_generator_impl.dart:145:38)\n<asynchronous suspension>\n#33 withCrashReporting (package:front_end/src/fasta/crash.dart:122:24)\n<asynchronous suspension>\n#34 generateKernelInternal (package:front_end/src/kernel_generator_impl.dart:55:10)\n<asynchronous suspension>\n#35 compile.<anonymous closure> (package:front_end/src/api_unstable/dart2js.dart:164:32)\n<asynchronous suspension>\n#36 CompilerContext.runWithOptions.<anonymous closure> (package:front_end/src/fasta/compiler_context.dart:134:20)\n<asynchronous suspension>\n#37 CompilerContext.runInContext.<anonymous closure>.<anonymous closure> (package:front_end/src/fasta/compiler_context.dart:122:46)\n#38 new Future.sync (dart:async/future.dart:224:31)\n#39 CompilerContext.runInContext.<anonymous closure> (package:front_end/src/fasta/compiler_context.dart:122:19)\n#40 _rootRun (dart:async/zone.dart:1124:13)\n#41 _CustomZone.run (dart:async/zone.dart:1021:19)\n#42 _runZoned (dart:async/zone.dart:1516:10)\n#43 runZoned (dart:async/zone.dart:1463:12)\n#44 CompilerContext.runInContext (package:front_end/src/fasta/compiler_context.dart:121:12)\n#45 CompilerContext.runWithOptions (package:front_end/src/fasta/compiler_context.dart:132:10)\n#46 compile (package:front_end/src/api_unstable/dart2js.dart:162:46)\n<asynchronous suspension>\n#47 KernelLoaderTask.load.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/kernel/loader.dart:78:27)\n<asynchronous suspension>\n#48 CompilerTask.measure (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:62:51)\n#49 KernelLoaderTask.load (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/kernel/loader.dart:59:12)\n#50 Compiler.runInternal (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:260:48)\n<asynchronous suspension>\n#51 Compiler.run.<anonymous closure>.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:223:38)\n#52 new Future.sync (dart:async/future.dart:224:31)\n#53 Compiler.run.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:223:20)\n#54 CompilerTask.measureSubtask (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:177:35)\n#55 Compiler.run (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:220:41)\n#56 CompilerImpl.run.<anonymous closure>.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/apiimpl.dart:91:22)\n#57 _RootZone.runUnary (dart:async/zone.dart:1379:54)\n#58 _FutureListener.handleValue (dart:async/future_impl.dart:126:18)\n#59 Future._propagateToListeners.handleValueCallback (dart:async/future_impl.dart:639:45)\n#60 Future._propagateToListeners (dart:async/future_impl.dart:668:32)\n#61 Future._completeWithValue (dart:async/future_impl.dart:483:5)\n#62 Future._asyncComplete.<anonymous closure> (dart:async/future_impl.dart:513:7)\n#63 _microtaskLoop (dart:async/schedule_microtask.dart:41:21)\n#64 _startMicrotaskLoop (dart:async/schedule_microtask.dart:50:5)\n#65 _runPendingImmediateCallback (dart:isolate/runtime/lib/isolate_patch.dart:115:13)\n#66 _RawReceivePortImpl._handleMessage (dart:isolate/runtime/lib/isolate_patch.dart:172:5)\n\n\n#0 DietListener.buildFunctionBody (package:front_end/src/fasta/source/diet_listener.dart:842:7)\n#1 DietListener.endTopLevelMethod (package:front_end/src/fasta/source/diet_listener.dart:312:5)\n#2 Parser.parseTopLevelMethod (package:front_end/src/fasta/parser/parser.dart:2341:14)\n#3 Parser.parseTopLevelMemberImpl (package:front_end/src/fasta/parser/parser.dart:2242:14)\n#4 Parser.parseTopLevelDeclarationImpl (package:front_end/src/fasta/parser/parser.dart:490:14)\n#5 Parser.parseUnit (package:front_end/src/fasta/parser/parser.dart:349:15)\n#6 SourceLoader.buildBody (package:front_end/src/fasta/source/source_loader.dart:262:14)\n<asynchronous suspension>\n#7 Loader.buildBodies (package:front_end/src/fasta/loader.dart:182:15)\n<asynchronous suspension>\n#8 KernelTarget.buildComponent.<anonymous closure> (package:front_end/src/fasta/kernel/kernel_target.dart:297:20)\n<asynchronous suspension>\n#9 withCrashReporting (package:front_end/src/fasta/crash.dart:122:24)\n<asynchronous suspension>\n#10 KernelTarget.buildComponent (package:front_end/src/fasta/kernel/kernel_target.dart:295:12)\n<asynchronous suspension>\n#11 generateKernelInternal.<anonymous closure> (package:front_end/src/kernel_generator_impl.dart:145:38)\n<asynchronous suspension>\n#12 withCrashReporting (package:front_end/src/fasta/crash.dart:122:24)\n<asynchronous suspension>\n#13 generateKernelInternal (package:front_end/src/kernel_generator_impl.dart:55:10)\n<asynchronous suspension>\n#14 compile.<anonymous closure> (package:front_end/src/api_unstable/dart2js.dart:164:32)\n<asynchronous suspension>\n#15 CompilerContext.runWithOptions.<anonymous closure> (package:front_end/src/fasta/compiler_context.dart:134:20)\n<asynchronous suspension>\n#16 CompilerContext.runInContext.<anonymous closure>.<anonymous closure> (package:front_end/src/fasta/compiler_context.dart:122:46)\n#17 new Future.sync (dart:async/future.dart:224:31)\n#18 CompilerContext.runInContext.<anonymous closure> (package:front_end/src/fasta/compiler_context.dart:122:19)\n#19 _rootRun (dart:async/zone.dart:1124:13)\n#20 _CustomZone.run (dart:async/zone.dart:1021:19)\n#21 _runZoned (dart:async/zone.dart:1516:10)\n#22 runZoned (dart:async/zone.dart:1463:12)\n#23 CompilerContext.runInContext (package:front_end/src/fasta/compiler_context.dart:121:12)\n#24 CompilerContext.runWithOptions (package:front_end/src/fasta/compiler_context.dart:132:10)\n#25 compile (package:front_end/src/api_unstable/dart2js.dart:162:46)\n<asynchronous suspension>\n#26 KernelLoaderTask.load.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/kernel/loader.dart:78:27)\n<asynchronous suspension>\n#27 CompilerTask.measure (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:62:51)\n#28 KernelLoaderTask.load (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/kernel/loader.dart:59:12)\n#29 Compiler.runInternal (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:260:48)\n<asynchronous suspension>\n#30 Compiler.run.<anonymous closure>.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:223:38)\n#31 new Future.sync (dart:async/future.dart:224:31)\n#32 Compiler.run.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:223:20)\n#33 CompilerTask.measureSubtask (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:177:35)\n#34 Compiler.run (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:220:41)\n#35 CompilerImpl.run.<anonymous closure>.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/apiimpl.dart:91:22)\n#36 _RootZone.runUnary (dart:async/zone.dart:1379:54)\n#37 _FutureListener.handleValue (dart:async/future_impl.dart:126:18)\n#38 Future._propagateToListeners.handleValueCallback (dart:async/future_impl.dart:639:45)\n#39 Future._propagateToListeners (dart:async/future_impl.dart:668:32)\n#40 Future._completeWithValue (dart:async/future_impl.dart:483:5)\n#41 Future._asyncComplete.<anonymous closure> (dart:async/future_impl.dart:513:7)\n#42 _microtaskLoop (dart:async/schedule_microtask.dart:41:21)\n#43 _startMicrotaskLoop (dart:async/schedule_microtask.dart:50:5)\n#44 _runPendingImmediateCallback (dart:isolate/runtime/lib/isolate_patch.dart:115:13)\n#45 _RawReceivePortImpl._handleMessage (dart:isolate/runtime/lib/isolate_patch.dart:172:5)\n\n--- To debug locally, run:\n/b/s/w/ir/tools/sdks/dart-sdk/bin/dart /b/s/w/ir/tools/testing/dart/http_server.dart -p 63125 -c 63126 --network 127.0.0.1 --build-directory=/b/s/w/ir/xcodebuild/ReleaseX64/ --runtime=safari --packages=/b/s/w/ir/.packages\n\n--- Re-run this test:\npython tools/test.py -n dart2js-mac-safari --dart2js-batch --reset-browser-configuration language_2/spread_collections/const_error_test/13\n\n\nFAILED: dart2js-safari release_x64 language_2/spread_collections/const_error_test/08\nExpected: Pass\nActual: Crash\nMissing expected compile error.\n\n--- Command \"dart2js\" (took 850ms):\nDART_CONFIGURATION=ReleaseX64 xcodebuild/ReleaseX64/dart-sdk/bin/dart2js --enable-experiment=spread-collections --test-mode --packages=/b/s/w/ir/.packages --preview-dart-2 /b/s/w/ir/xcodebuild/ReleaseX64/generated_tests/language_2/spread_collections/const_error_test_08.dart --out=/b/s/w/ir/xcodebuild/ReleaseX64/generated_compilations/dart2js-sdk/multitest_language_2_spread_collections_const_error_test_08/out.js\n\nexit code:\n253\n\nstdout:\nxcodebuild/ReleaseX64/generated_tests/language_2/spread_collections/const_error_test_08.dart:34:6:\nInternal Error: The compiler crashed when compiling this element.\nvoid testMap() {\n ^\nThe compiler is broken.\n\nWhen compiling the above element, the compiler crashed. It is not\npossible to tell if this is caused by a problem in your program or\nnot. Regardless, the compiler should not crash.\n\nThe Dart team would greatly appreciate if you would take a moment to\nreport this problem at http://dartbug.com/new.\n\nPlease include the following information:\n\n* the name and version of your operating system,\n\n* the Dart SDK build number (2.2.1-edge.234a1726d39df84b5720cff9378fc13fef67955e), and\n\n* the entire message you see here (including the full stack trace\n below as well as the source location above).\n\nThe compiler crashed: Unsupported operation: Unhandled node block {\n final dart.core::Map<dart.core::int, dart.core::String> #t4 = <dart.core::int, dart.core::String>{};\n #t4.{dart.core::Map::[]=}(invalid-expression \"unimplemented spread element\", null);\n #t4.{dart.core::Map::[]=}(invalid-expression \"unimplemented spread element\", null);\n} =>#t4 (BlockExpression)\n#0 ScopeModelBuilder.defaultNode (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:114:7)\n#1 Visitor.defaultTreeNode (package:kernel/visitor.dart:333:39)\n#2 TreeVisitor.defaultExpression (package:kernel/visitor.dart:140:43)\n#3 TreeVisitor.visitBlockExpression (package:kernel/visitor.dart:189:51)\n#4 BlockExpression.accept (package:kernel/ast.dart:3768:36)\n#5 ScopeModelBuilder.visitNode (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:117:18)\n#6 ScopeModelBuilder._handleVariableDeclaration (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:257:5)\n#7 ScopeModelBuilder.visitVariableDeclaration (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:262:5)\n#8 VariableDeclaration.accept (package:kernel/ast.dart:4587:35)\n#9 ScopeModelBuilder.visitNode (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:117:18)\n#10 ScopeModelBuilder.visitNodes (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:123:39)\n#11 ScopeModelBuilder.visitBlock (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:953:5)\n#12 Block.accept (package:kernel/ast.dart:3881:35)\n#13 ScopeModelBuilder.visitNode (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:117:18)\n#14 ScopeModelBuilder.visitFunctionNode (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:717:5)\n#15 FunctionNode.accept (package:kernel/ast.dart:2111:30)\n#16 ScopeModelBuilder.visitNode (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:117:18)\n#17 ScopeModelBuilder.visitProcedure.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:575:7)\n#18 ScopeModelBuilder.enterNewScope (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:198:18)\n#19 ScopeModelBuilder.visitInvokable (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:503:5)\n#20 ScopeModelBuilder.visitProcedure (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:574:5)\n#21 Procedure.accept (package:kernel/ast.dart:1773:32)\n#22 ScopeModelBuilder.computeModel (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:104:12)\n#23 new ScopeModel.from (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope.dart:24:20)\n#24 KernelModularStrategy.getModularMemberData.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/kernel/kernel_strategy.dart:348:31)\n#25 CompilerTask.measureSubtask (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:177:35)\n#26 KernelModularStrategy.getModularMemberData (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/kernel/kernel_strategy.dart:347:43)\n#27 KernelWorkItem.run.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/kernel/kernel_strategy.dart:291:28)\n#28 CompilerTask.measure (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:62:51)\n#29 KernelWorkItem.run (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/kernel/kernel_strategy.dart:276:26)\n#30 Compiler.emptyQueue.<anonymous closure>.<anonymous closure>.<anonymous closure>.<anonymous closure>.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:461:70)\n#31 CompilerTask.measureSubtask (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:177:35)\n#32 Compiler.emptyQueue.<anonymous closure>.<anonymous closure>.<anonymous closure>.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:461:32)\n#33 CompilerTask.measureSubtask (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:177:35)\n#34 Compiler.emptyQueue.<anonymous closure>.<anonymous closure>.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:459:28)\n#35 CompilerDiagnosticReporter.withCurrentElement (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:793:15)\n#36 Compiler.emptyQueue.<anonymous closure>.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:457:18)\n#37 ResolutionEnqueuer._forEach (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/enqueue.dart:444:12)\n#38 ResolutionEnqueuer.forEach (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/enqueue.dart:460:5)\n#39 Compiler.emptyQueue.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:453:16)\n#40 CompilerTask.measureSubtask (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:177:35)\n#41 Compiler.emptyQueue (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:452:14)\n#42 Compiler.processQueue.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:478:7)\n#43 CompilerTask.measureSubtask (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:177:35)\n#44 Compiler.processQueue (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:471:14)\n#45 Compiler.computeClosedWorld (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:332:5)\n#46 Compiler.compileFromKernel.<anonymous closure>.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:400:17)\n#47 CompilerTask.measureSubtask (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:177:35)\n#48 Compiler.compileFromKernel.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:399:43)\n#49 CompilerTask.measureSubtask (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:177:35)\n#50 Compiler.compileFromKernel (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:398:14)\n#51 Compiler.runInternal (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:285:13)\n<asynchronous suspension>\n#52 Compiler.run.<anonymous closure>.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:223:38)\n#53 new Future.sync (dart:async/future.dart:224:31)\n#54 Compiler.run.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:223:20)\n#55 CompilerTask.measureSubtask (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:177:35)\n#56 Compiler.run (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:220:41)\n#57 CompilerImpl.run.<anonymous closure>.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/apiimpl.dart:91:22)\n#58 _RootZone.runUnary (dart:async/zone.dart:1379:54)\n#59 _FutureListener.handleValue (dart:async/future_impl.dart:126:18)\n#60 Future._propagateToListeners.handleValueCallback (dart:async/future_impl.dart:639:45)\n#61 Future._propagateToListeners (dart:async/future_impl.dart:668:32)\n#62 Future._completeWithValue (dart:async/future_impl.dart:483:5)\n#63 Future._asyncComplete.<anonymous closure> (dart:async/future_impl.dart:513:7)\n#64 _microtaskLoop (dart:async/schedule_microtask.dart:41:21)\n#65 _startMicrotaskLoop (dart:async/schedule_microtask.dart:50:5)\n#66 _runPendingImmediateCallback (dart:isolate/runtime/lib/isolate_patch.dart:115:13)\n#67 _RawReceivePortImpl._handleMessage (dart:isolate/runtime/lib/isolate_patch.dart:172:5)\n\n--- To debug locally, run:\n/b/s/w/ir/tools/sdks/dart-sdk/bin/dart /b/s/w/ir/tools/testing/dart/http_server.dart -p 63125 -c 63126 --network 127.0.0.1 --build-directory=/b/s/w/ir/xcodebuild/ReleaseX64/ --runtime=safari --packages=/b/s/w/ir/.packages\n\n--- Re-run this test:\npython tools/test.py -n dart2js-mac-safari --dart2js-batch --reset-browser-configuration language_2/spread_collections/const_error_test/08\n\n\nFAILED: dart2js-safari release_x64 language_2/spread_collections/const_error_test/10\nExpected: Pass\nActual: Crash\nMissing expected compile error.\n\n--- Command \"dart2js\" (took 835ms):\nDART_CONFIGURATION=ReleaseX64 xcodebuild/ReleaseX64/dart-sdk/bin/dart2js --enable-experiment=spread-collections --test-mode --packages=/b/s/w/ir/.packages --preview-dart-2 /b/s/w/ir/xcodebuild/ReleaseX64/generated_tests/language_2/spread_collections/const_error_test_10.dart --out=/b/s/w/ir/xcodebuild/ReleaseX64/generated_compilations/dart2js-sdk/multitest_language_2_spread_collections_const_error_test_10/out.js\n\nexit code:\n253\n\nstdout:\nxcodebuild/ReleaseX64/generated_tests/language_2/spread_collections/const_error_test_10.dart:49:6:\nInternal Error: The compiler crashed when compiling this element.\nvoid testSet() {\n ^\nThe compiler is broken.\n\nWhen compiling the above element, the compiler crashed. It is not\npossible to tell if this is caused by a problem in your program or\nnot. Regardless, the compiler should not crash.\n\nThe Dart team would greatly appreciate if you would take a moment to\nreport this problem at http://dartbug.com/new.\n\nPlease include the following information:\n\n* the name and version of your operating system,\n\n* the Dart SDK build number (2.2.1-edge.234a1726d39df84b5720cff9378fc13fef67955e), and\n\n* the entire message you see here (including the full stack trace\n below as well as the source location above).\n\nThe compiler crashed: Unsupported operation: Unhandled node invalid-expression \"unimplemented spread element\" (InvalidExpression)\n#0 ScopeModelBuilder.defaultNode (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:114:7)\n#1 Visitor.defaultTreeNode (package:kernel/visitor.dart:333:39)\n#2 TreeVisitor.defaultExpression (package:kernel/visitor.dart:140:43)\n#3 TreeVisitor.visitInvalidExpression (package:kernel/visitor.dart:142:55)\n#4 InvalidExpression.accept (package:kernel/ast.dart:2238:36)\n#5 ScopeModelBuilder.visitNode (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:117:18)\n#6 ScopeModelBuilder.visitNodes (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:123:39)\n#7 ScopeModelBuilder.visitSetLiteral (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:737:37)\n#8 SetLiteral.accept (package:kernel/ast.dart:3573:36)\n#9 ScopeModelBuilder.visitNode (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:117:18)\n#10 ScopeModelBuilder._handleVariableDeclaration (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:257:5)\n#11 ScopeModelBuilder.visitVariableDeclaration (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:262:5)\n#12 VariableDeclaration.accept (package:kernel/ast.dart:4587:35)\n#13 ScopeModelBuilder.visitNode (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:117:18)\n#14 ScopeModelBuilder.visitNodes (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:123:39)\n#15 ScopeModelBuilder.visitBlock (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:953:5)\n#16 Block.accept (package:kernel/ast.dart:3881:35)\n#17 ScopeModelBuilder.visitNode (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:117:18)\n#18 ScopeModelBuilder.visitFunctionNode (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:717:5)\n#19 FunctionNode.accept (package:kernel/ast.dart:2111:30)\n#20 ScopeModelBuilder.visitNode (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:117:18)\n#21 ScopeModelBuilder.visitProcedure.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:575:7)\n#22 ScopeModelBuilder.enterNewScope (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:198:18)\n#23 ScopeModelBuilder.visitInvokable (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:503:5)\n#24 ScopeModelBuilder.visitProcedure (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:574:5)\n#25 Procedure.accept (package:kernel/ast.dart:1773:32)\n#26 ScopeModelBuilder.computeModel (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:104:12)\n#27 new ScopeModel.from (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope.dart:24:20)\n#28 KernelModularStrategy.getModularMemberData.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/kernel/kernel_strategy.dart:348:31)\n#29 CompilerTask.measureSubtask (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:177:35)\n#30 KernelModularStrategy.getModularMemberData (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/kernel/kernel_strategy.dart:347:43)\n#31 KernelWorkItem.run.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/kernel/kernel_strategy.dart:291:28)\n#32 CompilerTask.measure (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:62:51)\n#33 KernelWorkItem.run (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/kernel/kernel_strategy.dart:276:26)\n#34 Compiler.emptyQueue.<anonymous closure>.<anonymous closure>.<anonymous closure>.<anonymous closure>.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:461:70)\n#35 CompilerTask.measureSubtask (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:177:35)\n#36 Compiler.emptyQueue.<anonymous closure>.<anonymous closure>.<anonymous closure>.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:461:32)\n#37 CompilerTask.measureSubtask (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:177:35)\n#38 Compiler.emptyQueue.<anonymous closure>.<anonymous closure>.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:459:28)\n#39 CompilerDiagnosticReporter.withCurrentElement (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:793:15)\n#40 Compiler.emptyQueue.<anonymous closure>.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:457:18)\n#41 ResolutionEnqueuer._forEach (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/enqueue.dart:444:12)\n#42 ResolutionEnqueuer.forEach (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/enqueue.dart:460:5)\n#43 Compiler.emptyQueue.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:453:16)\n#44 CompilerTask.measureSubtask (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:177:35)\n#45 Compiler.emptyQueue (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:452:14)\n#46 Compiler.processQueue.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:478:7)\n#47 CompilerTask.measureSubtask (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:177:35)\n#48 Compiler.processQueue (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:471:14)\n#49 Compiler.computeClosedWorld (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:332:5)\n#50 Compiler.compileFromKernel.<anonymous closure>.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:400:17)\n#51 CompilerTask.measureSubtask (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:177:35)\n#52 Compiler.compileFromKernel.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:399:43)\n#53 CompilerTask.measureSubtask (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:177:35)\n#54 Compiler.compileFromKernel (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:398:14)\n#55 Compiler.runInternal (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:285:13)\n<asynchronous suspension>\n#56 Compiler.run.<anonymous closure>.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:223:38)\n#57 new Future.sync (dart:async/future.dart:224:31)\n#58 Compiler.run.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:223:20)\n#59 CompilerTask.measureSubtask (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:177:35)\n#60 Compiler.run (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:220:41)\n#61 CompilerImpl.run.<anonymous closure>.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/apiimpl.dart:91:22)\n#62 _RootZone.runUnary (dart:async/zone.dart:1379:54)\n#63 _FutureListener.handleValue (dart:async/future_impl.dart:126:18)\n#64 Future._propagateToListeners.handleValueCallback (dart:async/future_impl.dart:639:45)\n#65 Future._propagateToListeners (dart:async/future_impl.dart:668:32)\n#66 Future._completeWithValue (dart:async/future_impl.dart:483:5)\n#67 Future._asyncComplete.<anonymous closure> (dart:async/future_impl.dart:513:7)\n#68 _microtaskLoop (dart:async/schedule_microtask.dart:41:21)\n#69 _startMicrotaskLoop (dart:async/schedule_microtask.dart:50:5)\n#70 _runPendingImmediateCallback (dart:isolate/runtime/lib/isolate_patch.dart:115:13)\n#71 _RawReceivePortImpl._handleMessage (dart:isolate/runtime/lib/isolate_patch.dart:172:5)\n\n--- To debug locally, run:\n/b/s/w/ir/tools/sdks/dart-sdk/bin/dart /b/s/w/ir/tools/testing/dart/http_server.dart -p 63125 -c 63126 --network 127.0.0.1 --build-directory=/b/s/w/ir/xcodebuild/ReleaseX64/ --runtime=safari --packages=/b/s/w/ir/.packages\n\n--- Re-run this test:\npython tools/test.py -n dart2js-mac-safari --dart2js-batch --reset-browser-configuration language_2/spread_collections/const_error_test/10\n\n\nFAILED: dart2js-safari release_x64 language_2/spread_collections/const_error_test/12\nExpected: Pass\nActual: Crash\nMissing expected compile error.\n\n--- Command \"dart2js\" (took 749ms):\nDART_CONFIGURATION=ReleaseX64 xcodebuild/ReleaseX64/dart-sdk/bin/dart2js --enable-experiment=spread-collections --test-mode --packages=/b/s/w/ir/.packages --preview-dart-2 /b/s/w/ir/xcodebuild/ReleaseX64/generated_tests/language_2/spread_collections/const_error_test_12.dart --out=/b/s/w/ir/xcodebuild/ReleaseX64/generated_compilations/dart2js-sdk/multitest_language_2_spread_collections_const_error_test_12/out.js\n\nexit code:\n253\n\nstdout:\nxcodebuild/ReleaseX64/generated_tests/language_2/spread_collections/const_error_test_12.dart:49:6:\nInternal Error: The compiler crashed when compiling this element.\nvoid testSet() {\n ^\nThe compiler is broken.\n\nWhen compiling the above element, the compiler crashed. It is not\npossible to tell if this is caused by a problem in your program or\nnot. Regardless, the compiler should not crash.\n\nThe Dart team would greatly appreciate if you would take a moment to\nreport this problem at http://dartbug.com/new.\n\nPlease include the following information:\n\n* the name and version of your operating system,\n\n* the Dart SDK build number (2.2.1-edge.234a1726d39df84b5720cff9378fc13fef67955e), and\n\n* the entire message you see here (including the full stack trace\n below as well as the source location above).\n\nThe compiler crashed: Unsupported operation: Unhandled node invalid-expression \"unimplemented spread element\" (InvalidExpression)\n#0 ScopeModelBuilder.defaultNode (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:114:7)\n#1 Visitor.defaultTreeNode (package:kernel/visitor.dart:333:39)\n#2 TreeVisitor.defaultExpression (package:kernel/visitor.dart:140:43)\n#3 TreeVisitor.visitInvalidExpression (package:kernel/visitor.dart:142:55)\n#4 InvalidExpression.accept (package:kernel/ast.dart:2238:36)\n#5 ScopeModelBuilder.visitNode (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:117:18)\n#6 ScopeModelBuilder.visitNodes (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:123:39)\n#7 ScopeModelBuilder.visitSetLiteral (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:737:37)\n#8 SetLiteral.accept (package:kernel/ast.dart:3573:36)\n#9 ScopeModelBuilder.visitNode (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:117:18)\n#10 ScopeModelBuilder._handleVariableDeclaration (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:257:5)\n#11 ScopeModelBuilder.visitVariableDeclaration (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:262:5)\n#12 VariableDeclaration.accept (package:kernel/ast.dart:4587:35)\n#13 ScopeModelBuilder.visitNode (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:117:18)\n#14 ScopeModelBuilder.visitNodes (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:123:39)\n#15 ScopeModelBuilder.visitBlock (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:953:5)\n#16 Block.accept (package:kernel/ast.dart:3881:35)\n#17 ScopeModelBuilder.visitNode (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:117:18)\n#18 ScopeModelBuilder.visitFunctionNode (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:717:5)\n#19 FunctionNode.accept (package:kernel/ast.dart:2111:30)\n#20 ScopeModelBuilder.visitNode (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:117:18)\n#21 ScopeModelBuilder.visitProcedure.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:575:7)\n#22 ScopeModelBuilder.enterNewScope (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:198:18)\n#23 ScopeModelBuilder.visitInvokable (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:503:5)\n#24 ScopeModelBuilder.visitProcedure (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:574:5)\n#25 Procedure.accept (package:kernel/ast.dart:1773:32)\n#26 ScopeModelBuilder.computeModel (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:104:12)\n#27 new ScopeModel.from (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope.dart:24:20)\n#28 KernelModularStrategy.getModularMemberData.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/kernel/kernel_strategy.dart:348:31)\n#29 CompilerTask.measureSubtask (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:177:35)\n#30 KernelModularStrategy.getModularMemberData (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/kernel/kernel_strategy.dart:347:43)\n#31 KernelWorkItem.run.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/kernel/kernel_strategy.dart:291:28)\n#32 CompilerTask.measure (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:62:51)\n#33 KernelWorkItem.run (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/kernel/kernel_strategy.dart:276:26)\n#34 Compiler.emptyQueue.<anonymous closure>.<anonymous closure>.<anonymous closure>.<anonymous closure>.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:461:70)\n#35 CompilerTask.measureSubtask (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:177:35)\n#36 Compiler.emptyQueue.<anonymous closure>.<anonymous closure>.<anonymous closure>.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:461:32)\n#37 CompilerTask.measureSubtask (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:177:35)\n#38 Compiler.emptyQueue.<anonymous closure>.<anonymous closure>.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:459:28)\n#39 CompilerDiagnosticReporter.withCurrentElement (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:793:15)\n#40 Compiler.emptyQueue.<anonymous closure>.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:457:18)\n#41 ResolutionEnqueuer._forEach (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/enqueue.dart:444:12)\n#42 ResolutionEnqueuer.forEach (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/enqueue.dart:460:5)\n#43 Compiler.emptyQueue.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:453:16)\n#44 CompilerTask.measureSubtask (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:177:35)\n#45 Compiler.emptyQueue (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:452:14)\n#46 Compiler.processQueue.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:478:7)\n#47 CompilerTask.measureSubtask (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:177:35)\n#48 Compiler.processQueue (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:471:14)\n#49 Compiler.computeClosedWorld (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:332:5)\n#50 Compiler.compileFromKernel.<anonymous closure>.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:400:17)\n#51 CompilerTask.measureSubtask (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:177:35)\n#52 Compiler.compileFromKernel.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:399:43)\n#53 CompilerTask.measureSubtask (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:177:35)\n#54 Compiler.compileFromKernel (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:398:14)\n#55 Compiler.runInternal (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:285:13)\n<asynchronous suspension>\n#56 Compiler.run.<anonymous closure>.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:223:38)\n#57 new Future.sync (dart:async/future.dart:224:31)\n#58 Compiler.run.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:223:20)\n#59 CompilerTask.measureSubtask (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:177:35)\n#60 Compiler.run (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:220:41)\n#61 CompilerImpl.run.<anonymous closure>.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/apiimpl.dart:91:22)\n#62 _RootZone.runUnary (dart:async/zone.dart:1379:54)\n#63 _FutureListener.handleValue (dart:async/future_impl.dart:126:18)\n#64 Future._propagateToListeners.handleValueCallback (dart:async/future_impl.dart:639:45)\n#65 Future._propagateToListeners (dart:async/future_impl.dart:668:32)\n#66 Future._completeWithValue (dart:async/future_impl.dart:483:5)\n#67 Future._asyncComplete.<anonymous closure> (dart:async/future_impl.dart:513:7)\n#68 _microtaskLoop (dart:async/schedule_microtask.dart:41:21)\n#69 _startMicrotaskLoop (dart:async/schedule_microtask.dart:50:5)\n#70 _runPendingImmediateCallback (dart:isolate/runtime/lib/isolate_patch.dart:115:13)\n#71 _RawReceivePortImpl._handleMessage (dart:isolate/runtime/lib/isolate_patch.dart:172:5)\n\n--- To debug locally, run:\n/b/s/w/ir/tools/sdks/dart-sdk/bin/dart /b/s/w/ir/tools/testing/dart/http_server.dart -p 63125 -c 63126 --network 127.0.0.1 --build-directory=/b/s/w/ir/xcodebuild/ReleaseX64/ --runtime=safari --packages=/b/s/w/ir/.packages\n\n--- Re-run this test:\npython tools/test.py -n dart2js-mac-safari --dart2js-batch --reset-browser-configuration language_2/spread_collections/const_error_test/12\n\n\nFAILED: dart2js-safari release_x64 language_2/spread_collections/const_error_test/14\nExpected: Pass\nActual: Crash\nMissing expected compile error.\n\n--- Command \"dart2js\" (took 280ms):\nDART_CONFIGURATION=ReleaseX64 xcodebuild/ReleaseX64/dart-sdk/bin/dart2js --enable-experiment=spread-collections --test-mode --packages=/b/s/w/ir/.packages --preview-dart-2 /b/s/w/ir/xcodebuild/ReleaseX64/generated_tests/language_2/spread_collections/const_error_test_14.dart --out=/b/s/w/ir/xcodebuild/ReleaseX64/generated_compilations/dart2js-sdk/multitest_language_2_spread_collections_const_error_test_14/out.js\n\nexit code:\n253\n\nstdout:\nxcodebuild/ReleaseX64/generated_tests/language_2/spread_collections/const_error_test_14.dart:49:6:\nInternal Error: The compiler crashed when compiling this element.\nvoid testSet() {\n ^\nThe compiler is broken.\n\nWhen compiling the above element, the compiler crashed. It is not\npossible to tell if this is caused by a problem in your program or\nnot. Regardless, the compiler should not crash.\n\nThe Dart team would greatly appreciate if you would take a moment to\nreport this problem at http://dartbug.com/new.\n\nPlease include the following information:\n\n* the name and version of your operating system,\n\n* the Dart SDK build number (2.2.1-edge.234a1726d39df84b5720cff9378fc13fef67955e), and\n\n* the entire message you see here (including the full stack trace\n below as well as the source location above).\n\nThe compiler crashed: Unsupported operation: Unhandled node invalid-expression \"unimplemented spread element\" (InvalidExpression)\n#0 ScopeModelBuilder.defaultNode (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:114:7)\n#1 Visitor.defaultTreeNode (package:kernel/visitor.dart:333:39)\n#2 TreeVisitor.defaultExpression (package:kernel/visitor.dart:140:43)\n#3 TreeVisitor.visitInvalidExpression (package:kernel/visitor.dart:142:55)\n#4 InvalidExpression.accept (package:kernel/ast.dart:2238:36)\n#5 ScopeModelBuilder.visitNode (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:117:18)\n#6 ScopeModelBuilder.visitNodes (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:123:39)\n#7 ScopeModelBuilder.visitSetLiteral (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:737:37)\n#8 SetLiteral.accept (package:kernel/ast.dart:3573:36)\n#9 ScopeModelBuilder.visitNode (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:117:18)\n#10 ScopeModelBuilder._handleVariableDeclaration (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:257:5)\n#11 ScopeModelBuilder.visitVariableDeclaration (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:262:5)\n#12 VariableDeclaration.accept (package:kernel/ast.dart:4587:35)\n#13 ScopeModelBuilder.visitNode (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:117:18)\n#14 ScopeModelBuilder.visitNodes (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:123:39)\n#15 ScopeModelBuilder.visitBlock (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:953:5)\n#16 Block.accept (package:kernel/ast.dart:3881:35)\n#17 ScopeModelBuilder.visitNode (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:117:18)\n#18 ScopeModelBuilder.visitFunctionNode (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:717:5)\n#19 FunctionNode.accept (package:kernel/ast.dart:2111:30)\n#20 ScopeModelBuilder.visitNode (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:117:18)\n#21 ScopeModelBuilder.visitProcedure.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:575:7)\n#22 ScopeModelBuilder.enterNewScope (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:198:18)\n#23 ScopeModelBuilder.visitInvokable (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:503:5)\n#24 ScopeModelBuilder.visitProcedure (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:574:5)\n#25 Procedure.accept (package:kernel/ast.dart:1773:32)\n#26 ScopeModelBuilder.computeModel (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:104:12)\n#27 new ScopeModel.from (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope.dart:24:20)\n#28 KernelModularStrategy.getModularMemberData.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/kernel/kernel_strategy.dart:348:31)\n#29 CompilerTask.measureSubtask (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:177:35)\n#30 KernelModularStrategy.getModularMemberData (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/kernel/kernel_strategy.dart:347:43)\n#31 KernelWorkItem.run.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/kernel/kernel_strategy.dart:291:28)\n#32 CompilerTask.measure (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:62:51)\n#33 KernelWorkItem.run (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/kernel/kernel_strategy.dart:276:26)\n#34 Compiler.emptyQueue.<anonymous closure>.<anonymous closure>.<anonymous closure>.<anonymous closure>.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:461:70)\n#35 CompilerTask.measureSubtask (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:177:35)\n#36 Compiler.emptyQueue.<anonymous closure>.<anonymous closure>.<anonymous closure>.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:461:32)\n#37 CompilerTask.measureSubtask (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:177:35)\n#38 Compiler.emptyQueue.<anonymous closure>.<anonymous closure>.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:459:28)\n#39 CompilerDiagnosticReporter.withCurrentElement (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:793:15)\n#40 Compiler.emptyQueue.<anonymous closure>.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:457:18)\n#41 ResolutionEnqueuer._forEach (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/enqueue.dart:444:12)\n#42 ResolutionEnqueuer.forEach (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/enqueue.dart:460:5)\n#43 Compiler.emptyQueue.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:453:16)\n#44 CompilerTask.measureSubtask (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:177:35)\n#45 Compiler.emptyQueue (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:452:14)\n#46 Compiler.processQueue.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:478:7)\n#47 CompilerTask.measureSubtask (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:177:35)\n#48 Compiler.processQueue (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:471:14)\n#49 Compiler.computeClosedWorld (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:332:5)\n#50 Compiler.compileFromKernel.<anonymous closure>.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:400:17)\n#51 CompilerTask.measureSubtask (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:177:35)\n#52 Compiler.compileFromKernel.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:399:43)\n#53 CompilerTask.measureSubtask (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:177:35)\n#54 Compiler.compileFromKernel (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:398:14)\n#55 Compiler.runInternal (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:285:13)\n<asynchronous suspension>\n#56 Compiler.run.<anonymous closure>.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:223:38)\n#57 new Future.sync (dart:async/future.dart:224:31)\n#58 Compiler.run.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:223:20)\n#59 CompilerTask.measureSubtask (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:177:35)\n#60 Compiler.run (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:220:41)\n#61 CompilerImpl.run.<anonymous closure>.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/apiimpl.dart:91:22)\n#62 _RootZone.runUnary (dart:async/zone.dart:1379:54)\n#63 _FutureListener.handleValue (dart:async/future_impl.dart:126:18)\n#64 Future._propagateToListeners.handleValueCallback (dart:async/future_impl.dart:639:45)\n#65 Future._propagateToListeners (dart:async/future_impl.dart:668:32)\n#66 Future._completeWithValue (dart:async/future_impl.dart:483:5)\n#67 Future._asyncComplete.<anonymous closure> (dart:async/future_impl.dart:513:7)\n#68 _microtaskLoop (dart:async/schedule_microtask.dart:41:21)\n#69 _startMicrotaskLoop (dart:async/schedule_microtask.dart:50:5)\n#70 _runPendingImmediateCallback (dart:isolate/runtime/lib/isolate_patch.dart:115:13)\n#71 _RawReceivePortImpl._handleMessage (dart:isolate/runtime/lib/isolate_patch.dart:172:5)\n\n--- To debug locally, run:\n/b/s/w/ir/tools/sdks/dart-sdk/bin/dart /b/s/w/ir/tools/testing/dart/http_server.dart -p 63125 -c 63126 --network 127.0.0.1 --build-directory=/b/s/w/ir/xcodebuild/ReleaseX64/ --runtime=safari --packages=/b/s/w/ir/.packages\n\n--- Re-run this test:\npython tools/test.py -n dart2js-mac-safari --dart2js-batch --reset-browser-configuration language_2/spread_collections/const_error_test/14\n\n\nFAILED: dart2js-safari release_x64 language_2/spread_collections/const_error_test/15\nExpected: Pass\nActual: Crash\nMissing expected compile error.\n\n--- Command \"dart2js\" (took 444ms):\nDART_CONFIGURATION=ReleaseX64 xcodebuild/ReleaseX64/dart-sdk/bin/dart2js --enable-experiment=spread-collections --test-mode --packages=/b/s/w/ir/.packages --preview-dart-2 /b/s/w/ir/xcodebuild/ReleaseX64/generated_tests/language_2/spread_collections/const_error_test_15.dart --out=/b/s/w/ir/xcodebuild/ReleaseX64/generated_compilations/dart2js-sdk/multitest_language_2_spread_collections_const_error_test_15/out.js\n\nexit code:\n253\n\nstdout:\nxcodebuild/ReleaseX64/generated_tests/language_2/spread_collections/const_error_test_15.dart:49:6:\nInternal Error: The compiler crashed when compiling this element.\nvoid testSet() {\n ^\nThe compiler is broken.\n\nWhen compiling the above element, the compiler crashed. It is not\npossible to tell if this is caused by a problem in your program or\nnot. Regardless, the compiler should not crash.\n\nThe Dart team would greatly appreciate if you would take a moment to\nreport this problem at http://dartbug.com/new.\n\nPlease include the following information:\n\n* the name and version of your operating system,\n\n* the Dart SDK build number (2.2.1-edge.234a1726d39df84b5720cff9378fc13fef67955e), and\n\n* the entire message you see here (including the full stack trace\n below as well as the source location above).\n\nThe compiler crashed: Unsupported operation: Unhandled node invalid-expression \"unimplemented spread element\" (InvalidExpression)\n#0 ScopeModelBuilder.defaultNode (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:114:7)\n#1 Visitor.defaultTreeNode (package:kernel/visitor.dart:333:39)\n#2 TreeVisitor.defaultExpression (package:kernel/visitor.dart:140:43)\n#3 TreeVisitor.visitInvalidExpression (package:kernel/visitor.dart:142:55)\n#4 InvalidExpression.accept (package:kernel/ast.dart:2238:36)\n#5 ScopeModelBuilder.visitNode (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:117:18)\n#6 ScopeModelBuilder.visitNodes (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:123:39)\n#7 ScopeModelBuilder.visitSetLiteral (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:737:37)\n#8 SetLiteral.accept (package:kernel/ast.dart:3573:36)\n#9 ScopeModelBuilder.visitNode (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:117:18)\n#10 ScopeModelBuilder._handleVariableDeclaration (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:257:5)\n#11 ScopeModelBuilder.visitVariableDeclaration (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:262:5)\n#12 VariableDeclaration.accept (package:kernel/ast.dart:4587:35)\n#13 ScopeModelBuilder.visitNode (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:117:18)\n#14 ScopeModelBuilder.visitNodes (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:123:39)\n#15 ScopeModelBuilder.visitBlock (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:953:5)\n#16 Block.accept (package:kernel/ast.dart:3881:35)\n#17 ScopeModelBuilder.visitNode (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:117:18)\n#18 ScopeModelBuilder.visitFunctionNode (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:717:5)\n#19 FunctionNode.accept (package:kernel/ast.dart:2111:30)\n#20 ScopeModelBuilder.visitNode (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:117:18)\n#21 ScopeModelBuilder.visitProcedure.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:575:7)\n#22 ScopeModelBuilder.enterNewScope (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:198:18)\n#23 ScopeModelBuilder.visitInvokable (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:503:5)\n#24 ScopeModelBuilder.visitProcedure (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:574:5)\n#25 Procedure.accept (package:kernel/ast.dart:1773:32)\n#26 ScopeModelBuilder.computeModel (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:104:12)\n#27 new ScopeModel.from (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope.dart:24:20)\n#28 KernelModularStrategy.getModularMemberData.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/kernel/kernel_strategy.dart:348:31)\n#29 CompilerTask.measureSubtask (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:177:35)\n#30 KernelModularStrategy.getModularMemberData (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/kernel/kernel_strategy.dart:347:43)\n#31 KernelWorkItem.run.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/kernel/kernel_strategy.dart:291:28)\n#32 CompilerTask.measure (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:62:51)\n#33 KernelWorkItem.run (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/kernel/kernel_strategy.dart:276:26)\n#34 Compiler.emptyQueue.<anonymous closure>.<anonymous closure>.<anonymous closure>.<anonymous closure>.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:461:70)\n#35 CompilerTask.measureSubtask (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:177:35)\n#36 Compiler.emptyQueue.<anonymous closure>.<anonymous closure>.<anonymous closure>.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:461:32)\n#37 CompilerTask.measureSubtask (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:177:35)\n#38 Compiler.emptyQueue.<anonymous closure>.<anonymous closure>.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:459:28)\n#39 CompilerDiagnosticReporter.withCurrentElement (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:793:15)\n#40 Compiler.emptyQueue.<anonymous closure>.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:457:18)\n#41 ResolutionEnqueuer._forEach (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/enqueue.dart:444:12)\n#42 ResolutionEnqueuer.forEach (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/enqueue.dart:460:5)\n#43 Compiler.emptyQueue.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:453:16)\n#44 CompilerTask.measureSubtask (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:177:35)\n#45 Compiler.emptyQueue (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:452:14)\n#46 Compiler.processQueue.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:478:7)\n#47 CompilerTask.measureSubtask (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:177:35)\n#48 Compiler.processQueue (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:471:14)\n#49 Compiler.computeClosedWorld (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:332:5)\n#50 Compiler.compileFromKernel.<anonymous closure>.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:400:17)\n#51 CompilerTask.measureSubtask (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:177:35)\n#52 Compiler.compileFromKernel.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:399:43)\n#53 CompilerTask.measureSubtask (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:177:35)\n#54 Compiler.compileFromKernel (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:398:14)\n#55 Compiler.runInternal (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:285:13)\n<asynchronous suspension>\n#56 Compiler.run.<anonymous closure>.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:223:38)\n#57 new Future.sync (dart:async/future.dart:224:31)\n#58 Compiler.run.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:223:20)\n#59 CompilerTask.measureSubtask (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:177:35)\n#60 Compiler.run (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:220:41)\n#61 CompilerImpl.run.<anonymous closure>.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/apiimpl.dart:91:22)\n#62 _RootZone.runUnary (dart:async/zone.dart:1379:54)\n#63 _FutureListener.handleValue (dart:async/future_impl.dart:126:18)\n#64 Future._propagateToListeners.handleValueCallback (dart:async/future_impl.dart:639:45)\n#65 Future._propagateToListeners (dart:async/future_impl.dart:668:32)\n#66 Future._completeWithValue (dart:async/future_impl.dart:483:5)\n#67 Future._asyncComplete.<anonymous closure> (dart:async/future_impl.dart:513:7)\n#68 _microtaskLoop (dart:async/schedule_microtask.dart:41:21)\n#69 _startMicrotaskLoop (dart:async/schedule_microtask.dart:50:5)\n#70 _runPendingImmediateCallback (dart:isolate/runtime/lib/isolate_patch.dart:115:13)\n#71 _RawReceivePortImpl._handleMessage (dart:isolate/runtime/lib/isolate_patch.dart:172:5)\n\n--- To debug locally, run:\n/b/s/w/ir/tools/sdks/dart-sdk/bin/dart /b/s/w/ir/tools/testing/dart/http_server.dart -p 63125 -c 63126 --network 127.0.0.1 --build-directory=/b/s/w/ir/xcodebuild/ReleaseX64/ --runtime=safari --packages=/b/s/w/ir/.packages\n\n--- Re-run this test:\npython tools/test.py -n dart2js-mac-safari --dart2js-batch --reset-browser-configuration language_2/spread_collections/const_error_test/15\n\n\nFAILED: dart2js-safari release_x64 language_2/spread_collections/const_error_test/16\nExpected: Pass\nActual: Crash\nMissing expected compile error.\n\n--- Command \"dart2js\" (took 428ms):\nDART_CONFIGURATION=ReleaseX64 xcodebuild/ReleaseX64/dart-sdk/bin/dart2js --enable-experiment=spread-collections --test-mode --packages=/b/s/w/ir/.packages --preview-dart-2 /b/s/w/ir/xcodebuild/ReleaseX64/generated_tests/language_2/spread_collections/const_error_test_16.dart --out=/b/s/w/ir/xcodebuild/ReleaseX64/generated_compilations/dart2js-sdk/multitest_language_2_spread_collections_const_error_test_16/out.js\n\nexit code:\n253\n\nstdout:\nxcodebuild/ReleaseX64/generated_tests/language_2/spread_collections/const_error_test_16.dart:49:6:\nInternal Error: The compiler crashed when compiling this element.\nvoid testSet() {\n ^\nThe compiler is broken.\n\nWhen compiling the above element, the compiler crashed. It is not\npossible to tell if this is caused by a problem in your program or\nnot. Regardless, the compiler should not crash.\n\nThe Dart team would greatly appreciate if you would take a moment to\nreport this problem at http://dartbug.com/new.\n\nPlease include the following information:\n\n* the name and version of your operating system,\n\n* the Dart SDK build number (2.2.1-edge.234a1726d39df84b5720cff9378fc13fef67955e), and\n\n* the entire message you see here (including the full stack trace\n below as well as the source location above).\n\nThe compiler crashed: Unsupported operation: Unhandled node invalid-expression \"unimplemented spread element\" (InvalidExpression)\n#0 ScopeModelBuilder.defaultNode (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:114:7)\n#1 Visitor.defaultTreeNode (package:kernel/visitor.dart:333:39)\n#2 TreeVisitor.defaultExpression (package:kernel/visitor.dart:140:43)\n#3 TreeVisitor.visitInvalidExpression (package:kernel/visitor.dart:142:55)\n#4 InvalidExpression.accept (package:kernel/ast.dart:2238:36)\n#5 ScopeModelBuilder.visitNode (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:117:18)\n#6 ScopeModelBuilder.visitNodes (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:123:39)\n#7 ScopeModelBuilder.visitSetLiteral (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:737:37)\n#8 SetLiteral.accept (package:kernel/ast.dart:3573:36)\n#9 ScopeModelBuilder.visitNode (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:117:18)\n#10 ScopeModelBuilder._handleVariableDeclaration (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:257:5)\n#11 ScopeModelBuilder.visitVariableDeclaration (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:262:5)\n#12 VariableDeclaration.accept (package:kernel/ast.dart:4587:35)\n#13 ScopeModelBuilder.visitNode (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:117:18)\n#14 ScopeModelBuilder.visitNodes (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:123:39)\n#15 ScopeModelBuilder.visitBlock (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:953:5)\n#16 Block.accept (package:kernel/ast.dart:3881:35)\n#17 ScopeModelBuilder.visitNode (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:117:18)\n#18 ScopeModelBuilder.visitFunctionNode (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:717:5)\n#19 FunctionNode.accept (package:kernel/ast.dart:2111:30)\n#20 ScopeModelBuilder.visitNode (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:117:18)\n#21 ScopeModelBuilder.visitProcedure.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:575:7)\n#22 ScopeModelBuilder.enterNewScope (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:198:18)\n#23 ScopeModelBuilder.visitInvokable (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:503:5)\n#24 ScopeModelBuilder.visitProcedure (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:574:5)\n#25 Procedure.accept (package:kernel/ast.dart:1773:32)\n#26 ScopeModelBuilder.computeModel (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope_visitor.dart:104:12)\n#27 new ScopeModel.from (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/ir/scope.dart:24:20)\n#28 KernelModularStrategy.getModularMemberData.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/kernel/kernel_strategy.dart:348:31)\n#29 CompilerTask.measureSubtask (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:177:35)\n#30 KernelModularStrategy.getModularMemberData (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/kernel/kernel_strategy.dart:347:43)\n#31 KernelWorkItem.run.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/kernel/kernel_strategy.dart:291:28)\n#32 CompilerTask.measure (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:62:51)\n#33 KernelWorkItem.run (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/kernel/kernel_strategy.dart:276:26)\n#34 Compiler.emptyQueue.<anonymous closure>.<anonymous closure>.<anonymous closure>.<anonymous closure>.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:461:70)\n#35 CompilerTask.measureSubtask (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:177:35)\n#36 Compiler.emptyQueue.<anonymous closure>.<anonymous closure>.<anonymous closure>.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:461:32)\n#37 CompilerTask.measureSubtask (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:177:35)\n#38 Compiler.emptyQueue.<anonymous closure>.<anonymous closure>.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:459:28)\n#39 CompilerDiagnosticReporter.withCurrentElement (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:793:15)\n#40 Compiler.emptyQueue.<anonymous closure>.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:457:18)\n#41 ResolutionEnqueuer._forEach (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/enqueue.dart:444:12)\n#42 ResolutionEnqueuer.forEach (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/enqueue.dart:460:5)\n#43 Compiler.emptyQueue.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:453:16)\n#44 CompilerTask.measureSubtask (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:177:35)\n#45 Compiler.emptyQueue (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:452:14)\n#46 Compiler.processQueue.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:478:7)\n#47 CompilerTask.measureSubtask (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:177:35)\n#48 Compiler.processQueue (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:471:14)\n#49 Compiler.computeClosedWorld (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:332:5)\n#50 Compiler.compileFromKernel.<anonymous closure>.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:400:17)\n#51 CompilerTask.measureSubtask (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:177:35)\n#52 Compiler.compileFromKernel.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:399:43)\n#53 CompilerTask.measureSubtask (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:177:35)\n#54 Compiler.compileFromKernel (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:398:14)\n#55 Compiler.runInternal (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:285:13)\n<asynchronous suspension>\n#56 Compiler.run.<anonymous closure>.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:223:38)\n#57 new Future.sync (dart:async/future.dart:224:31)\n#58 Compiler.run.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:223:20)\n#59 CompilerTask.measureSubtask (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/common/tasks.dart:177:35)\n#60 Compiler.run (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/compiler.dart:220:41)\n#61 CompilerImpl.run.<anonymous closure>.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/pkg/compiler/lib/src/apiimpl.dart:91:22)\n#62 _RootZone.runUnary (dart:async/zone.dart:1379:54)\n#63 _FutureListener.handleValue (dart:async/future_impl.dart:126:18)\n#64 Future._propagateToListeners.handleValueCallback (dart:async/future_impl.dart:639:45)\n#65 Future._propagateToListeners (dart:async/future_impl.dart:668:32)\n#66 Future._completeWithValue (dart:async/future_impl.dart:483:5)\n#67 Future._asyncComplete.<anonymous closure> (dart:async/future_impl.dart:513:7)\n#68 _microtaskLoop (dart:async/schedule_microtask.dart:41:21)\n#69 _startMicrotaskLoop (dart:async/schedule_microtask.dart:50:5)\n#70 _runPendingImmediateCallback (dart:isolate/runtime/lib/isolate_patch.dart:115:13)\n#71 _RawReceivePortImpl._handleMessage (dart:isolate/runtime/lib/isolate_patch.dart:172:5)\n\n--- To debug locally, run:\n/b/s/w/ir/tools/sdks/dart-sdk/bin/dart /b/s/w/ir/tools/testing/dart/http_server.dart -p 63125 -c 63126 --network 127.0.0.1 --build-directory=/b/s/w/ir/xcodebuild/ReleaseX64/ --runtime=safari --packages=/b/s/w/ir/.packages\n\n--- Re-run this test:\npython tools/test.py -n dart2js-mac-safari --dart2js-batch --reset-browser-configuration language_2/spread_collections/const_error_test/16\n\n\nFAILED: dart2js-safari release_x64 lib_2/html/js_typed_interop_default_arg_test/default_value\nExpected: Pass\nActual: MissingCompileTimeError\nMissing expected compile error.\n\n--- Command \"dart2js\" (took 03.000055s):\nDART_CONFIGURATION=ReleaseX64 xcodebuild/ReleaseX64/dart-sdk/bin/dart2js --test-mode --packages=/b/s/w/ir/.packages --preview-dart-2 /b/s/w/ir/xcodebuild/ReleaseX64/generated_tests/lib_2/html/js_typed_interop_default_arg_test_default_value.dart --out=/b/s/w/ir/xcodebuild/ReleaseX64/generated_compilations/dart2js-sdk/multitest_lib_2_html_js_typed_interop_default_arg_test_default_value/out.js\n\nexit code:\n0\n\nstdout:\nCompiled 7,414,456 characters Dart to 176,878 characters JavaScript in 3.05 seconds\nDart file (/b/s/w/ir/xcodebuild/ReleaseX64/generated_tests/lib_2/html/js_typed_interop_default_arg_test_default_value.dart) compiled to JavaScript: xcodebuild/ReleaseX64/generated_compilations/dart2js-sdk/multitest_lib_2_html_js_typed_interop_default_arg_test_default_value/out.js\n\n--- To debug locally, run:\n/b/s/w/ir/tools/sdks/dart-sdk/bin/dart /b/s/w/ir/tools/testing/dart/http_server.dart -p 63125 -c 63126 --network 127.0.0.1 --build-directory=/b/s/w/ir/xcodebuild/ReleaseX64/ --runtime=safari --packages=/b/s/w/ir/.packages\n\n--- Re-run this test:\npython tools/test.py -n dart2js-mac-safari --dart2js-batch --reset-browser-configuration lib_2/html/js_typed_interop_default_arg_test/default_value\n\n\nFAILED: dart2js-safari release_x64 lib_2/html/js_typed_interop_default_arg_test/explicit_argument\nExpected: Pass\nActual: RuntimeError\n\n--- Command \"dart2js\" (took 02.000817s):\nDART_CONFIGURATION=ReleaseX64 xcodebuild/ReleaseX64/dart-sdk/bin/dart2js --test-mode --packages=/b/s/w/ir/.packages --out=/b/s/w/ir/xcodebuild/ReleaseX64/generated_compilations/dart2js-sdk/multitest_lib_2_html_js_typed_interop_default_arg_test_explicit_argument/test.js /b/s/w/ir/xcodebuild/ReleaseX64/generated_tests/lib_2/html/js_typed_interop_default_arg_test_explicit_argument.dart --preview-dart-2\n\nexit code:\n0\n\nstdout:\nCompiled 7,414,404 characters Dart to 176,895 characters JavaScript in 2.82 seconds\nDart file (/b/s/w/ir/xcodebuild/ReleaseX64/generated_tests/lib_2/html/js_typed_interop_default_arg_test_explicit_argument.dart) compiled to JavaScript: xcodebuild/ReleaseX64/generated_compilations/dart2js-sdk/multitest_lib_2_html_js_typed_interop_default_arg_test_explicit_argument/test.js\n\n--- Command \"safari\" (took 147ms):\n/b/s/w/ir/tools/sdks/dart-sdk/bin/dart tools/testing/dart/launch_browser.dart safari http://127.0.0.1:63125/root_build/generated_tests/dart2js-safari-sdk/multitest_lib_2_html_js_typed_interop_default_arg_test_explicit_argument/test.html?crossOriginPort=63126\n\nRuntime error:\nReferenceError: Can't find variable: get42\nFoo_get42@http://127.0.0.1:63125/root_build/generated_compilations/dart2js-sdk/multitest_lib_2_html_js_typed_interop_default_arg_test_explicit_argument/test.js:2239:19\ncall$0@http://127.0.0.1:63125/root_build/generated_compilations/dart2js-sdk/multitest_lib_2_html_js_typed_interop_default_arg_test_explicit_argument/test.js:3879:96\ntest@http://127.0.0.1:63125/root_build/generated_compilations/dart2js-sdk/multitest_lib_2_html_js_typed_interop_default_arg_test_explicit_argument/test.js:2202:29\nmain@http://127.0.0.1:63125/root_build/generated_compilations/dart2js-sdk/multitest_lib_2_html_js_typed_interop_default_arg_test_explicit_argument/test.js:2252:13\ndartMainRunner@http://127.0.0.1:63125/root_dart/tools/testing/dart/test_controller.js:303:9\nhttp://127.0.0.1:63125/root_build/generated_compilations/dart2js-sdk/multitest_lib_2_html_js_typed_interop_default_arg_test_explicit_argument/test.js:4253:21\nhttp://127.0.0.1:63125/root_build/generated_compilations/dart2js-sdk/multitest_lib_2_html_js_typed_interop_default_arg_test_explicit_argument/test.js:4239:15\ndartProgram@http://127.0.0.1:63125/root_build/generated_compilations/dart2js-sdk/multitest_lib_2_html_js_typed_interop_default_arg_test_explicit_argument/test.js:4250:5\nglobal code@http://127.0.0.1:63125/root_build/generated_compilations/dart2js-sdk/multitest_lib_2_html_js_typed_interop_default_arg_test_explicit_argument/test.js:4257:3\n\nexit code:\n0\n\n--- To debug locally, run:\n/b/s/w/ir/tools/sdks/dart-sdk/bin/dart /b/s/w/ir/tools/testing/dart/http_server.dart -p 63125 -c 63126 --network 127.0.0.1 --build-directory=/b/s/w/ir/xcodebuild/ReleaseX64/ --runtime=safari --packages=/b/s/w/ir/.packages\n\n--- Re-run this test:\npython tools/test.py -n dart2js-mac-safari --dart2js-batch --reset-browser-configuration lib_2/html/js_typed_interop_default_arg_test/explicit_argument\n\n\nFAILED: dart2js-safari release_x64 lib_2/html/websql_test\nExpected: Pass\nActual: RuntimeError\n\n--- Command \"dart2js\" (took 03.000305s):\nDART_CONFIGURATION=ReleaseX64 xcodebuild/ReleaseX64/dart-sdk/bin/dart2js --test-mode --packages=/b/s/w/ir/.packages --out=/b/s/w/ir/xcodebuild/ReleaseX64/generated_compilations/dart2js-sdk/tests_lib_2_html_websql_test/test.js /b/s/w/ir/tests/lib_2/html/websql_test.dart --preview-dart-2\n\nexit code:\n0\n\nstdout:\nCompiled 7,420,455 characters Dart to 345,873 characters JavaScript in 3.30 seconds\nDart file (/b/s/w/ir/tests/lib_2/html/websql_test.dart) compiled to JavaScript: xcodebuild/ReleaseX64/generated_compilations/dart2js-sdk/tests_lib_2_html_websql_test/test.js\n\n--- Command \"safari\" (took 91ms):\n/b/s/w/ir/tools/sdks/dart-sdk/bin/dart tools/testing/dart/launch_browser.dart safari http://127.0.0.1:63125/root_build/generated_tests/dart2js-safari-sdk/tests_lib_2_html_websql_test/test.html?crossOriginPort=63126\n\nEvents:\n- debug \"test_controller.js started\"\n- debug \"Sending events to driver page (isFirstMessage = true, isStatusUpdate = true, isDone = false)\"\n- print \"dart-calling-main\"\n- print \"dart-main-done\"\n- print \"unittest-suite-wait-for-done\"\n- {\n type: message_received\n value: dart-calling-main\n timestamp: 0.076\n}\n\n- {\n type: message_received\n value: dart-main-done\n timestamp: 0.076\n}\n\n- debug \"Sending events to driver page (isFirstMessage = false, isStatusUpdate = false, isDone = true)\"\n- dom\n <head>\n <meta http-equiv=\"X-UA-Compatible\" content=\"IE=edge\">\n <meta name=\"dart.unittest\" content=\"full-stack-traces\">\n <title> Test /b/s/w/ir/tests/lib_2/html/websql_test.dart </title>\n <style>\n .unittest-table { font-family:monospace; border:1px; }\n .unittest-pass { background: #6b3;}\n .unittest-fail { background: #d55;}\n .unittest-error { background: #a11;}\n </style>\n </head>\n <body>\n <h1> Running /b/s/w/ir/tests/lib_2/html/websql_test.dart </h1>\n <script type=\"text/javascript\" src=\"/root_dart/tools/testing/dart/test_controller.js\">\n </script>\n <script type=\"text/javascript\" src=\"/root_build/generated_compilations/dart2js-sdk/tests_lib_2_html_websql_test/test.js\" onerror=\"scriptTagOnErrorCallback(null)\" defer=\"\">\n </script>\n \n </body>\n\nexit code:\n0\n\n--- To debug locally, run:\n/b/s/w/ir/tools/sdks/dart-sdk/bin/dart /b/s/w/ir/tools/testing/dart/http_server.dart -p 63125 -c 63126 --network 127.0.0.1 --build-directory=/b/s/w/ir/xcodebuild/ReleaseX64/ --runtime=safari --packages=/b/s/w/ir/.packages\n\n--- Re-run this test:\npython tools/test.py -n dart2js-mac-safari --dart2js-batch --reset-browser-configuration lib_2/html/websql_test\n\n\nFAILED: dart2js-safari release_x64 lib_2/html/xhr_test\nExpected: Slow RuntimeError\nActual: Pass\n\n--- Command \"dart2js\" (took 05.000742s):\nDART_CONFIGURATION=ReleaseX64 xcodebuild/ReleaseX64/dart-sdk/bin/dart2js --test-mode --packages=/b/s/w/ir/.packages --out=/b/s/w/ir/xcodebuild/ReleaseX64/generated_compilations/dart2js-sdk/tests_lib_2_html_xhr_test/test.js /b/s/w/ir/tests/lib_2/html/xhr_test.dart --preview-dart-2\n\nexit code:\n0\n\nstdout:\nCompiled 7,665,898 characters Dart to 704,146 characters JavaScript in 5.74 seconds\nDart file (/b/s/w/ir/tests/lib_2/html/xhr_test.dart) compiled to JavaScript: xcodebuild/ReleaseX64/generated_compilations/dart2js-sdk/tests_lib_2_html_xhr_test/test.js\n\n--- Command \"safari\" (took 167ms):\n/b/s/w/ir/tools/sdks/dart-sdk/bin/dart tools/testing/dart/launch_browser.dart safari http://127.0.0.1:63125/root_build/generated_tests/dart2js-safari-sdk/tests_lib_2_html_xhr_test/test.html?crossOriginPort=63126\n\nEvents:\n- debug \"test_controller.js started\"\n- debug \"Sending events to driver page (isFirstMessage = true, isStatusUpdate = true, isDone = false)\"\n- print \"dart-calling-main\"\n- print \"dart-main-done\"\n- {\n type: message_received\n value: dart-calling-main\n timestamp: 0.054\n}\n\n- {\n type: message_received\n value: unittest-suite-wait-for-done\n timestamp: 0.055\n}\n\n- {\n type: message_received\n value: dart-main-done\n timestamp: 0.055\n}\n\n- {\n type: message_received\n value: unittest-suite-done\n timestamp: 0.155\n}\n\n- debug \"Sending events to driver page (isFirstMessage = false, isStatusUpdate = false, isDone = true)\"\n- dom\n <head>\n <meta http-equiv=\"X-UA-Compatible\" content=\"IE=edge\">\n <meta name=\"dart.unittest\" content=\"full-stack-traces\">\n <title> Test /b/s/w/ir/tests/lib_2/html/xhr_test.dart </title>\n <style>\n .unittest-table { font-family:monospace; border:1px; }\n .unittest-pass { background: #6b3;}\n .unittest-fail { background: #d55;}\n .unittest-error { background: #a11;}\n </style>\n </head>\n <body><table class=\"unittest-table\"><tbody><tr><td colspan=\"3\" class=\"unittest-pass\">PASS</td></tr> <tr>\n <td>1</td>\n <td class=\"unittest-pass\">\n PASS\n </td>\n <td>\n <p>Expectation: \n <a href=\"#testFilter=supported_onProgress supported\">\n supported_onProgress supported\n </a>.\n </p>\n <pre></pre>\n </td>\n </tr> <tr>\n <td>2</td>\n <td class=\"unittest-pass\">\n PASS\n </td>\n <td>\n <p>Expectation: \n <a href=\"#testFilter=supported_onLoadEnd supported\">\n supported_onLoadEnd supported\n </a>.\n </p>\n <pre></pre>\n </td>\n </tr> <tr>\n <td>3</td>\n <td class=\"unittest-pass\">\n PASS\n </td>\n <td>\n <p>Expectation: \n <a href=\"#testFilter=supported_overrideMimeType supported\">\n supported_overrideMimeType supported\n </a>.\n </p>\n <pre></pre>\n </td>\n </tr> <tr>\n <td>4</td>\n <td class=\"unittest-pass\">\n PASS\n </td>\n <td>\n <p>Expectation: \n <a href=\"#testFilter=xhr XHR No file\">\n xhr XHR No file\n </a>.\n </p>\n <pre></pre>\n </td>\n </tr> <tr>\n <td>5</td>\n <td class=\"unittest-pass\">\n PASS\n </td>\n <td>\n <p>Expectation: \n <a href=\"#testFilter=xhr XHR_file\">\n xhr XHR_file\n </a>.\n </p>\n <pre></pre>\n </td>\n </tr> <tr>\n <td>6</td>\n <td class=\"unittest-pass\">\n PASS\n </td>\n <td>\n <p>Expectation: \n <a href=\"#testFilter=xhr XHR.request No file\">\n xhr XHR.request No file\n </a>.\n </p>\n <pre></pre>\n </td>\n </tr> <tr>\n <td>7</td>\n <td class=\"unittest-pass\">\n PASS\n </td>\n <td>\n <p>Expectation: \n <a href=\"#testFilter=xhr XHR.request file\">\n xhr XHR.request file\n </a>.\n </p>\n <pre></pre>\n </td>\n </tr> <tr>\n <td>8</td>\n <td class=\"unittest-pass\">\n PASS\n </td>\n <td>\n <p>Expectation: \n <a href=\"#testFilter=xhr XHR.request onProgress\">\n xhr XHR.request onProgress\n </a>.\n </p>\n <pre></pre>\n </td>\n </tr> <tr>\n <td>9</td>\n <td class=\"unittest-pass\">\n PASS\n </td>\n <td>\n <p>Expectation: \n <a href=\"#testFilter=xhr XHR.request withCredentials No file\">\n xhr XHR.request withCredentials No file\n </a>.\n </p>\n <pre></pre>\n </td>\n </tr> <tr>\n <td>10</td>\n <td class=\"unittest-pass\">\n PASS\n </td>\n <td>\n <p>Expectation: \n <a href=\"#testFilter=xhr XHR.request withCredentials file\">\n xhr XHR.request withCredentials file\n </a>.\n </p>\n <pre></pre>\n </td>\n </tr> <tr>\n <td>11</td>\n <td class=\"unittest-pass\">\n PASS\n </td>\n <td>\n <p>Expectation: \n <a href=\"#testFilter=xhr XHR.getString file\">\n xhr XHR.getString file\n </a>.\n </p>\n <pre></pre>\n </td>\n </tr> <tr>\n <td>12</td>\n <td class=\"unittest-pass\">\n PASS\n </td>\n <td>\n <p>Expectation: \n <a href=\"#testFilter=xhr XHR.getString No file\">\n xhr XHR.getString No file\n </a>.\n </p>\n <pre></pre>\n </td>\n </tr> <tr>\n <td>13</td>\n <td class=\"unittest-pass\">\n PASS\n </td>\n <td>\n <p>Expectation: \n <a href=\"#testFilter=xhr XHR.request responseType arraybuffer\">\n xhr XHR.request responseType arraybuffer\n </a>.\n </p>\n <pre></pre>\n </td>\n </tr> <tr>\n <td>14</td>\n <td class=\"unittest-pass\">\n PASS\n </td>\n <td>\n <p>Expectation: \n <a href=\"#testFilter=xhr overrideMimeType\">\n xhr overrideMimeType\n </a>.\n </p>\n <pre></pre>\n </td>\n </tr> <tr>\n <td>15</td>\n <td class=\"unittest-pass\">\n PASS\n </td>\n <td>\n <p>Expectation: \n <a href=\"#testFilter=xhr xhr upload\">\n xhr xhr upload\n </a>.\n </p>\n <pre></pre>\n </td>\n </tr> <tr>\n <td>16</td>\n <td class=\"unittest-pass\">\n PASS\n </td>\n <td>\n <p>Expectation: \n <a href=\"#testFilter=xhr xhr postFormData\">\n xhr xhr postFormData\n </a>.\n </p>\n <pre></pre>\n </td>\n </tr> <tr>\n <td>17</td>\n <td class=\"unittest-pass\">\n PASS\n </td>\n <td>\n <p>Expectation: \n <a href=\"#testFilter=xhr_requestBlob XHR.request responseType blob\">\n xhr_requestBlob XHR.request responseType blob\n </a>.\n </p>\n <pre></pre>\n </td>\n </tr> <tr>\n <td>18</td>\n <td class=\"unittest-pass\">\n PASS\n </td>\n <td>\n <p>Expectation: \n <a href=\"#testFilter=json xhr responseType json\">\n json xhr responseType json\n </a>.\n </p>\n <pre></pre>\n </td>\n </tr> <tr>\n <td>19</td>\n <td class=\"unittest-pass\">\n PASS\n </td>\n <td>\n <p>Expectation: \n <a href=\"#testFilter=headers xhr responseHeaders\">\n headers xhr responseHeaders\n </a>.\n </p>\n <pre></pre>\n </td>\n </tr> <tr><td colspan=\"3\" class=\"unittest-pass\">\n All 19 tests passed\n </td></tr></tbody></table></body>\n\nexit code:\n0\n\n--- To debug locally, run:\n/b/s/w/ir/tools/sdks/dart-sdk/bin/dart /b/s/w/ir/tools/testing/dart/http_server.dart -p 63125 -c 63126 --network 127.0.0.1 --build-directory=/b/s/w/ir/xcodebuild/ReleaseX64/ --runtime=safari --packages=/b/s/w/ir/.packages\n\n--- Re-run this test:\npython tools/test.py -n dart2js-mac-safari --dart2js-batch --reset-browser-configuration lib_2/html/xhr_test\n\n\nDouble reporting tests\n http://127.0.0.1:63125/root_build/generated_tests/dart2js-safari-sdk/tests_lib_2_html_websql_test/test.html?crossOriginPort=63126\n\n--- Total time: 07:21 ---\n0:01:00.034179 - safari - dart2js-safari release_x64/lib_2/html/notification_permission_test\n0:00:09.265064 - dart2js - dart2js-safari release_x64/lib_2/html/element_test/ElementList/ElementList, dart2js-safari release_x64/lib_2/html/element_test/querySelectorAll/querySelectorAll, dart2js-safari release_x64/lib_2/html/element_test/attributes/attributes, dart2js-safari release_x64/lib_2/html/element_test/constructors/constructors, dart2js-safari release_x64/lib_2/html/element_test/click/click, dart2js-safari release_x64/lib_2/html/element_test/eventListening/eventListening, dart2js-safari release_x64/lib_2/html/element_test/functional/functional, dart2js-safari release_x64/lib_2/html/element_test/matches/matches, dart2js-safari release_x64/lib_2/html/element_test/position/position, dart2js-safari release_x64/lib_2/html/element_test/_ElementList/_ElementList, dart2js-safari release_x64/lib_2/html/element_test/children/children, dart2js-safari release_x64/lib_2/html/element_test/eventDelegation/eventDelegation\n0:00:08.868260 - dart2js - dart2js-safari release_x64/lib_2/html/interactive_test/KeyEvent/KeyEvent\n0:00:08.570439 - dart2js - dart2js-safari release_x64/lib_2/html/notification_permission_test\n0:00:07.148814 - dart2js - dart2js-safari release_x64/lib_2/html/form_data_test/supported/supported, dart2js-safari release_x64/lib_2/html/form_data_test/functional/functional\n0:00:06.775289 - dart2js - dart2js-safari release_x64/lib_2/html/custom/created_callback_test\n0:00:06.735094 - dart2js - dart2js-safari release_x64/lib_2/html/fileapi_file_test\n0:00:06.732037 - dart2js - dart2js-safari release_x64/lib_2/html/event_customevent_test\n0:00:06.579224 - dart2js - dart2js-safari release_x64/lib_2/html/touchevent_test\n0:00:06.542751 - dart2js - dart2js-safari release_x64/lib_2/html/custom/constructor_calls_created_synchronously_test\n0:00:05.742320 - dart2js - dart2js-safari release_x64/lib_2/html/xhr_test\n0:00:05.568673 - dart2js - dart2js-safari release_x64/lib_2/html/worker_test/supported/supported, dart2js-safari release_x64/lib_2/html/worker_test/functional/functional\n0:00:05.407039 - dart2js - dart2js-safari release_x64/corelib_2/date_time4_test\n0:00:05.070793 - dart2js - dart2js-safari release_x64/corelib_2/date_time9_test\n0:00:05.065235 - dart2js - dart2js-safari release_x64/corelib_2/double_floor_to_double_test\n0:00:04.689280 - dart2js - dart2js-safari release_x64/language_2/many_method_calls_test\n0:00:04.052785 - dart2js - dart2js-safari release_x64/corelib_2/double_hash_code_test\n0:00:03.997802 - dart2js - dart2js-safari release_x64/lib_2/html/node_test\n0:00:03.927163 - dart2js - dart2js-safari release_x64/lib_2/html/notification_test\n0:00:03.890306 - dart2js - dart2js-safari release_x64/lib_2/html/js_typed_interop_lazy_test/none\nINFO: Core dump archiving is activated\nINFO: No unexpected crashes recorded\n", "outputs_ref": { "isolated": "41c48cc461f0fef9d1ba882792ff4fe9fa8b086f", "isolatedserver": "https://isolateserver.appspot.com", "namespace": "default-gzip" }, "run_id": "43abe431fdd5ef11", "server_versions": [ "4201-b04f7f8" ], "started_ts": "2019-03-18T23:27:57.277996", "state": "COMPLETED", "tags": [ "build_is_experimental:false", "buildername:dart2js-strong-mac-x64-safari", "buildnumber:2980", "cpu:x86-64", "data:89522fa9a5150165c7bb1858c943f9b890bac307", "master:client.dart", "name:dart2js", "os:Mac", "pool:dart.tests", "priority:25", "service_account:none", "slavename:vm21-m9", "spec_name:dart.ci.sandbox:dart2js-strong-mac-x64-safari", "stepname:dart2js tests_shard_1", "swarming.pool.template:none", "swarming.pool.version:b6a93b27c04f0be59a826de8428184e97540ac64", "user:None" ], "task_id": "43abe431fdd5ef10", "try_number": "1" } ] }