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/==================================================================================================================\ | co19_2/LanguageFeatures/Spread-collections/Ambiguity_A01_t03 failed again (Crash -> RuntimeError, expected Pass) | \==================================================================================================================/ --- Command "dart2js" (took 01.000950s): set DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & out\ReleaseX64\dart-sdk\bin\dart2js.bat --test-mode --packages=C:\b\s\w\ir\.packages --out=C:/b/s/w/ir/out/ReleaseX64/generated_compilations/dart2js-sdk/short6_-collections_Ambiguity_A01_t03/test.js C:\b\s\w\ir\tests\co19_2\src\LanguageFeatures\Spread-collections\Ambiguity_A01_t03.dart --enable-experiment=spread-collections --preview-dart-2 exit code: 0 stdout: Compiled 7,376,362 characters Dart to 59,798 characters JavaScript in 1.95 seconds Dart file (C:\b\s\w\ir\tests\co19_2\src\LanguageFeatures\Spread-collections\Ambiguity_A01_t03.dart) compiled to JavaScript: out/ReleaseX64/generated_compilations/dart2js-sdk/short6_-collections_Ambiguity_A01_t03/test.js --- Command "chrome" (took 49ms): C:\b\s\w\ir\tools\sdks\dart-sdk\bin\dart.exe tools/testing/dart/launch_browser.dart chrome http://127.0.0.1:51454/root_build/generated_tests/dart2js-chrome-sdk/short5_-collections_Ambiguity_A01_t03/test.html?crossOriginPort=51455 Runtime error: TypeError: C.JSNull_methods.get$iterator is not a function TypeError: C.JSNull_methods.get$iterator is not a function at main (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short6_-collections_Ambiguity_A01_t03/test.js:1148:34) at dartMainRunner (http://127.0.0.1:51454/root_dart/tools/testing/dart/test_controller.js:303:5) at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short6_-collections_Ambiguity_A01_t03/test.js:1617:7 at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short6_-collections_Ambiguity_A01_t03/test.js:1603:7 at dartProgram (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short6_-collections_Ambiguity_A01_t03/test.js:1614:5) at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short6_-collections_Ambiguity_A01_t03/test.js:1621:3 exit code: 0 --- To debug locally, run: C:\b\s\w\ir\tools\sdks\dart-sdk\bin\dart.exe C:\b\s\w\ir\tools\testing\dart\http_server.dart -p 51454 -c 51455 --network 127.0.0.1 --build-directory=C:\b\s\w\ir\out\ReleaseX64\ --runtime=chrome --packages=C:\b\s\w\ir\.packages --- Re-run this test: python tools/test.py -n dart2js-win-chrome --dart2js-batch --reset-browser-configuration co19_2/LanguageFeatures/Spread-collections/Ambiguity_A01_t03 /=========================================================================================================================\ | co19_2/LanguageFeatures/Spread-collections/Ambiguity_A02_t02/01 failed again (Crash -> Pass, expected CompileTimeError) | \=========================================================================================================================/ --- Command "dart2js" (took 01.000812s): set DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & out\ReleaseX64\dart-sdk\bin\dart2js.bat --enable-experiment=spread-collections --test-mode --packages=C:\b\s\w\ir\.packages --preview-dart-2 C:\b\s\w\ir\out\ReleaseX64\generated_tests\co19_2\LanguageFeatures\Spread-collections\Ambiguity_A02_t02_01.dart --out=C:/b/s/w/ir/out/ReleaseX64/generated_compilations/dart2js-sdk/short61_llections_Ambiguity_A02_t02_01/out.js exit code: 0 stdout: Compiled 7,375,466 characters Dart to 47,237 characters JavaScript in 1.79 seconds Dart file (C:\b\s\w\ir\out\ReleaseX64\generated_tests\co19_2\LanguageFeatures\Spread-collections\Ambiguity_A02_t02_01.dart) compiled to JavaScript: out/ReleaseX64/generated_compilations/dart2js-sdk/short61_llections_Ambiguity_A02_t02_01/out.js --- To debug locally, run: C:\b\s\w\ir\tools\sdks\dart-sdk\bin\dart.exe C:\b\s\w\ir\tools\testing\dart\http_server.dart -p 51454 -c 51455 --network 127.0.0.1 --build-directory=C:\b\s\w\ir\out\ReleaseX64\ --runtime=chrome --packages=C:\b\s\w\ir\.packages --- Re-run this test: python tools/test.py -n dart2js-win-chrome --dart2js-batch --reset-browser-configuration co19_2/LanguageFeatures/Spread-collections/Ambiguity_A02_t02/01 /=========================================================================================================================\ | co19_2/LanguageFeatures/Spread-collections/Ambiguity_A02_t02/02 failed again (Crash -> Pass, expected CompileTimeError) | \=========================================================================================================================/ --- Command "dart2js" (took 01.000519s): set DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & out\ReleaseX64\dart-sdk\bin\dart2js.bat --enable-experiment=spread-collections --test-mode --packages=C:\b\s\w\ir\.packages --preview-dart-2 C:\b\s\w\ir\out\ReleaseX64\generated_tests\co19_2\LanguageFeatures\Spread-collections\Ambiguity_A02_t02_02.dart --out=C:/b/s/w/ir/out/ReleaseX64/generated_compilations/dart2js-sdk/short62_llections_Ambiguity_A02_t02_02/out.js exit code: 0 stdout: Compiled 7,375,466 characters Dart to 47,194 characters JavaScript in 1.52 seconds Dart file (C:\b\s\w\ir\out\ReleaseX64\generated_tests\co19_2\LanguageFeatures\Spread-collections\Ambiguity_A02_t02_02.dart) compiled to JavaScript: out/ReleaseX64/generated_compilations/dart2js-sdk/short62_llections_Ambiguity_A02_t02_02/out.js --- To debug locally, run: C:\b\s\w\ir\tools\sdks\dart-sdk\bin\dart.exe C:\b\s\w\ir\tools\testing\dart\http_server.dart -p 51454 -c 51455 --network 127.0.0.1 --build-directory=C:\b\s\w\ir\out\ReleaseX64\ --runtime=chrome --packages=C:\b\s\w\ir\.packages --- Re-run this test: python tools/test.py -n dart2js-win-chrome --dart2js-batch --reset-browser-configuration co19_2/LanguageFeatures/Spread-collections/Ambiguity_A02_t02/02 /==================================================================================================================\ | co19_2/LanguageFeatures/Spread-collections/Ambiguity_A04_t05 failed again (Crash -> RuntimeError, expected Pass) | \==================================================================================================================/ --- Command "dart2js" (took 01.000858s): set DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & out\ReleaseX64\dart-sdk\bin\dart2js.bat --test-mode --packages=C:\b\s\w\ir\.packages --out=C:/b/s/w/ir/out/ReleaseX64/generated_compilations/dart2js-sdk/short22_-collections_Ambiguity_A04_t05/test.js C:\b\s\w\ir\tests\co19_2\src\LanguageFeatures\Spread-collections\Ambiguity_A04_t05.dart --enable-experiment=spread-collections --preview-dart-2 exit code: 0 stdout: Compiled 7,396,532 characters Dart to 104,352 characters JavaScript in 1.85 seconds Dart file (C:\b\s\w\ir\tests\co19_2\src\LanguageFeatures\Spread-collections\Ambiguity_A04_t05.dart) compiled to JavaScript: out/ReleaseX64/generated_compilations/dart2js-sdk/short22_-collections_Ambiguity_A04_t05/test.js --- Command "chrome" (took 78ms): C:\b\s\w\ir\tools\sdks\dart-sdk\bin\dart.exe tools/testing/dart/launch_browser.dart chrome http://127.0.0.1:51454/root_build/generated_tests/dart2js-chrome-sdk/short21_-collections_Ambiguity_A04_t05/test.html?crossOriginPort=51455 Runtime error: Expect.throws() fails Expect.throws() fails at Object.wrapException (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short22_-collections_Ambiguity_A04_t05/test.js:350:17) at Object._fail (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short22_-collections_Ambiguity_A04_t05/test.js:1772:15) at Object.Expect_throws (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short22_-collections_Ambiguity_A04_t05/test.js:1798:9) at main (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short22_-collections_Ambiguity_A04_t05/test.js:1758:9) at dartMainRunner (http://127.0.0.1:51454/root_dart/tools/testing/dart/test_controller.js:303:5) at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short22_-collections_Ambiguity_A04_t05/test.js:2793:7 at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short22_-collections_Ambiguity_A04_t05/test.js:2779:7 at dartProgram (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short22_-collections_Ambiguity_A04_t05/test.js:2790:5) at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short22_-collections_Ambiguity_A04_t05/test.js:2797:3 exit code: 0 --- To debug locally, run: C:\b\s\w\ir\tools\sdks\dart-sdk\bin\dart.exe C:\b\s\w\ir\tools\testing\dart\http_server.dart -p 51454 -c 51455 --network 127.0.0.1 --build-directory=C:\b\s\w\ir\out\ReleaseX64\ --runtime=chrome --packages=C:\b\s\w\ir\.packages --- Re-run this test: python tools/test.py -n dart2js-win-chrome --dart2js-batch --reset-browser-configuration co19_2/LanguageFeatures/Spread-collections/Ambiguity_A04_t05 /==============================================================================================================================\ | co19_2/LanguageFeatures/Spread-collections/DynamicSemantics_List_A02_t04 failed again (Crash -> RuntimeError, expected Pass) | \==============================================================================================================================/ --- Command "dart2js" (took 02.000050s): set DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & out\ReleaseX64\dart-sdk\bin\dart2js.bat --test-mode --packages=C:\b\s\w\ir\.packages --out=C:/b/s/w/ir/out/ReleaseX64/generated_compilations/dart2js-sdk/short32__DynamicSemantics_List_A02_t04/test.js C:\b\s\w\ir\tests\co19_2\src\LanguageFeatures\Spread-collections\DynamicSemantics_List_A02_t04.dart --enable-experiment=spread-collections --preview-dart-2 exit code: 0 stdout: Compiled 7,397,547 characters Dart to 98,812 characters JavaScript in 1.99 seconds Dart file (C:\b\s\w\ir\tests\co19_2\src\LanguageFeatures\Spread-collections\DynamicSemantics_List_A02_t04.dart) compiled to JavaScript: out/ReleaseX64/generated_compilations/dart2js-sdk/short32__DynamicSemantics_List_A02_t04/test.js --- Command "chrome" (took 79ms): C:\b\s\w\ir\tools\sdks\dart-sdk\bin\dart.exe tools/testing/dart/launch_browser.dart chrome http://127.0.0.1:51454/root_build/generated_tests/dart2js-chrome-sdk/short31__DynamicSemantics_List_A02_t04/test.html?crossOriginPort=51455 Runtime error: deepEquals([-1, -2, -3, 1, 2, 3, 4, 5, 6, 7], [-1, -2, -3, 6, 7], ) fails [cause: Expect.equals(expected: <10>, actual: <5>, 'Collections' lengths are not equal: expected length=10, actual length=5') fails.] deepEquals([-1, -2, -3, 1, 2, 3, 4, 5, 6, 7], [-1, -2, -3, 6, 7], ) fails [cause: Expect.equals(expected: <10>, actual: <5>, 'Collections' lengths are not equal: expected length=10, actual length=5') fails.] at Object.wrapException (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short32__DynamicSemantics_List_A02_t04/test.js:329:17) at Object._fail (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short32__DynamicSemantics_List_A02_t04/test.js:1718:15) at Object.Expect_deepEquals (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short32__DynamicSemantics_List_A02_t04/test.js:1759:11) at Object.Expect_listEquals (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short32__DynamicSemantics_List_A02_t04/test.js:1735:9) at main (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short32__DynamicSemantics_List_A02_t04/test.js:1659:9) at dartMainRunner (http://127.0.0.1:51454/root_dart/tools/testing/dart/test_controller.js:303:5) at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short32__DynamicSemantics_List_A02_t04/test.js:2660:7 at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short32__DynamicSemantics_List_A02_t04/test.js:2646:7 at dartProgram (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short32__DynamicSemantics_List_A02_t04/test.js:2657:5) at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short32__DynamicSemantics_List_A02_t04/test.js:2664:3 exit code: 0 --- To debug locally, run: C:\b\s\w\ir\tools\sdks\dart-sdk\bin\dart.exe C:\b\s\w\ir\tools\testing\dart\http_server.dart -p 51454 -c 51455 --network 127.0.0.1 --build-directory=C:\b\s\w\ir\out\ReleaseX64\ --runtime=chrome --packages=C:\b\s\w\ir\.packages --- Re-run this test: python tools/test.py -n dart2js-win-chrome --dart2js-batch --reset-browser-configuration co19_2/LanguageFeatures/Spread-collections/DynamicSemantics_List_A02_t04 /=============================================================================================================================\ | co19_2/LanguageFeatures/Spread-collections/DynamicSemantics_Map_A01_t01 failed again (Crash -> RuntimeError, expected Pass) | \=============================================================================================================================/ --- Command "dart2js" (took 01.000984s): set DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & out\ReleaseX64\dart-sdk\bin\dart2js.bat --test-mode --packages=C:\b\s\w\ir\.packages --out=C:/b/s/w/ir/out/ReleaseX64/generated_compilations/dart2js-sdk/short36_s_DynamicSemantics_Map_A01_t01/test.js C:\b\s\w\ir\tests\co19_2\src\LanguageFeatures\Spread-collections\DynamicSemantics_Map_A01_t01.dart --enable-experiment=spread-collections --preview-dart-2 exit code: 0 stdout: Compiled 7,397,032 characters Dart to 82,867 characters JavaScript in 1.97 seconds Dart file (C:\b\s\w\ir\tests\co19_2\src\LanguageFeatures\Spread-collections\DynamicSemantics_Map_A01_t01.dart) compiled to JavaScript: out/ReleaseX64/generated_compilations/dart2js-sdk/short36_s_DynamicSemantics_Map_A01_t01/test.js --- Command "chrome" (took 164ms): C:\b\s\w\ir\tools\sdks\dart-sdk\bin\dart.exe tools/testing/dart/launch_browser.dart chrome http://127.0.0.1:51454/root_build/generated_tests/dart2js-chrome-sdk/short35_s_DynamicSemantics_Map_A01_t01/test.html?crossOriginPort=51455 Runtime error: Expect.isTrue(false) fails. Expect.isTrue(false) fails. at Object.wrapException (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short36_s_DynamicSemantics_Map_A01_t01/test.js:350:17) at Object._fail (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short36_s_DynamicSemantics_Map_A01_t01/test.js:1468:15) at Object.Expect_isTrue (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short36_s_DynamicSemantics_Map_A01_t01/test.js:1473:9) at main (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short36_s_DynamicSemantics_Map_A01_t01/test.js:1491:9) at dartMainRunner (http://127.0.0.1:51454/root_dart/tools/testing/dart/test_controller.js:303:5) at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short36_s_DynamicSemantics_Map_A01_t01/test.js:2199:7 at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short36_s_DynamicSemantics_Map_A01_t01/test.js:2185:7 at dartProgram (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short36_s_DynamicSemantics_Map_A01_t01/test.js:2196:5) at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short36_s_DynamicSemantics_Map_A01_t01/test.js:2203:3 exit code: 0 --- To debug locally, run: C:\b\s\w\ir\tools\sdks\dart-sdk\bin\dart.exe C:\b\s\w\ir\tools\testing\dart\http_server.dart -p 51454 -c 51455 --network 127.0.0.1 --build-directory=C:\b\s\w\ir\out\ReleaseX64\ --runtime=chrome --packages=C:\b\s\w\ir\.packages --- Re-run this test: python tools/test.py -n dart2js-win-chrome --dart2js-batch --reset-browser-configuration co19_2/LanguageFeatures/Spread-collections/DynamicSemantics_Map_A01_t01 /=============================================================================================================================\ | co19_2/LanguageFeatures/Spread-collections/DynamicSemantics_Set_A02_t04 failed again (Crash -> RuntimeError, expected Pass) | \=============================================================================================================================/ --- Command "dart2js" (took 02.000042s): set DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & out\ReleaseX64\dart-sdk\bin\dart2js.bat --test-mode --packages=C:\b\s\w\ir\.packages --out=C:/b/s/w/ir/out/ReleaseX64/generated_compilations/dart2js-sdk/short69_s_DynamicSemantics_Set_A02_t04/test.js C:\b\s\w\ir\tests\co19_2\src\LanguageFeatures\Spread-collections\DynamicSemantics_Set_A02_t04.dart --enable-experiment=spread-collections --preview-dart-2 exit code: 0 stdout: Compiled 7,397,570 characters Dart to 81,221 characters JavaScript in 2.04 seconds Dart file (C:\b\s\w\ir\tests\co19_2\src\LanguageFeatures\Spread-collections\DynamicSemantics_Set_A02_t04.dart) compiled to JavaScript: out/ReleaseX64/generated_compilations/dart2js-sdk/short69_s_DynamicSemantics_Set_A02_t04/test.js --- Command "chrome" (took 51ms): C:\b\s\w\ir\tools\sdks\dart-sdk\bin\dart.exe tools/testing/dart/launch_browser.dart chrome http://127.0.0.1:51454/root_build/generated_tests/dart2js-chrome-sdk/short68_s_DynamicSemantics_Set_A02_t04/test.html?crossOriginPort=51455 Runtime error: Expect.setEquals() fails Expected collection does not contain: 1 2 3 4 5 Expect.setEquals() fails Expected collection does not contain: 1 2 3 4 5 at Object.wrapException (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short69_s_DynamicSemantics_Set_A02_t04/test.js:324:17) at Object._fail (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short69_s_DynamicSemantics_Set_A02_t04/test.js:1557:15) at Object.Expect_setEquals (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short69_s_DynamicSemantics_Set_A02_t04/test.js:1574:9) at main (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short69_s_DynamicSemantics_Set_A02_t04/test.js:1497:9) at dartMainRunner (http://127.0.0.1:51454/root_dart/tools/testing/dart/test_controller.js:303:5) at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short69_s_DynamicSemantics_Set_A02_t04/test.js:2192:7 at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short69_s_DynamicSemantics_Set_A02_t04/test.js:2178:7 at dartProgram (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short69_s_DynamicSemantics_Set_A02_t04/test.js:2189:5) at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short69_s_DynamicSemantics_Set_A02_t04/test.js:2196:3 exit code: 0 --- To debug locally, run: C:\b\s\w\ir\tools\sdks\dart-sdk\bin\dart.exe C:\b\s\w\ir\tools\testing\dart\http_server.dart -p 51454 -c 51455 --network 127.0.0.1 --build-directory=C:\b\s\w\ir\out\ReleaseX64\ --runtime=chrome --packages=C:\b\s\w\ir\.packages --- Re-run this test: python tools/test.py -n dart2js-win-chrome --dart2js-batch --reset-browser-configuration co19_2/LanguageFeatures/Spread-collections/DynamicSemantics_Set_A02_t04 /=============================================================================================================================\ | co19_2/LanguageFeatures/Spread-collections/DynamicSemantics_Set_A02_t05 failed again (Crash -> RuntimeError, expected Pass) | \=============================================================================================================================/ --- Command "dart2js" (took 01.000447s): set DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & out\ReleaseX64\dart-sdk\bin\dart2js.bat --test-mode --packages=C:\b\s\w\ir\.packages --out=C:/b/s/w/ir/out/ReleaseX64/generated_compilations/dart2js-sdk/short71_s_DynamicSemantics_Set_A02_t05/test.js C:\b\s\w\ir\tests\co19_2\src\LanguageFeatures\Spread-collections\DynamicSemantics_Set_A02_t05.dart --enable-experiment=spread-collections --preview-dart-2 exit code: 0 stdout: Compiled 7,397,092 characters Dart to 74,934 characters JavaScript in 1.45 seconds Dart file (C:\b\s\w\ir\tests\co19_2\src\LanguageFeatures\Spread-collections\DynamicSemantics_Set_A02_t05.dart) compiled to JavaScript: out/ReleaseX64/generated_compilations/dart2js-sdk/short71_s_DynamicSemantics_Set_A02_t05/test.js --- Command "chrome" (took 55ms): C:\b\s\w\ir\tools\sdks\dart-sdk\bin\dart.exe tools/testing/dart/launch_browser.dart chrome http://127.0.0.1:51454/root_build/generated_tests/dart2js-chrome-sdk/short70_s_DynamicSemantics_Set_A02_t05/test.html?crossOriginPort=51455 Runtime error: Expect.setEquals() fails Expected collection does not contain: [] {} Expected collection should not contain: [] {} Expect.setEquals() fails Expected collection does not contain: [] {} Expected collection should not contain: [] {} at Object.wrapException (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short71_s_DynamicSemantics_Set_A02_t05/test.js:324:17) at Object._fail (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short71_s_DynamicSemantics_Set_A02_t05/test.js:1343:15) at Object.Expect_setEquals (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short71_s_DynamicSemantics_Set_A02_t05/test.js:1360:9) at main (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short71_s_DynamicSemantics_Set_A02_t05/test.js:1432:9) at dartMainRunner (http://127.0.0.1:51454/root_dart/tools/testing/dart/test_controller.js:303:5) at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short71_s_DynamicSemantics_Set_A02_t05/test.js:2000:7 at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short71_s_DynamicSemantics_Set_A02_t05/test.js:1986:7 at dartProgram (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short71_s_DynamicSemantics_Set_A02_t05/test.js:1997:5) at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short71_s_DynamicSemantics_Set_A02_t05/test.js:2004:3 exit code: 0 --- To debug locally, run: C:\b\s\w\ir\tools\sdks\dart-sdk\bin\dart.exe C:\b\s\w\ir\tools\testing\dart\http_server.dart -p 51454 -c 51455 --network 127.0.0.1 --build-directory=C:\b\s\w\ir\out\ReleaseX64\ --runtime=chrome --packages=C:\b\s\w\ir\.packages --- Re-run this test: python tools/test.py -n dart2js-win-chrome --dart2js-batch --reset-browser-configuration co19_2/LanguageFeatures/Spread-collections/DynamicSemantics_Set_A02_t05 /=============================================================================================================================\ | co19_2/LanguageFeatures/Spread-collections/DynamicSemantics_Set_A02_t06 failed again (Crash -> RuntimeError, expected Pass) | \=============================================================================================================================/ --- Command "dart2js" (took 01.000830s): set DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & out\ReleaseX64\dart-sdk\bin\dart2js.bat --test-mode --packages=C:\b\s\w\ir\.packages --out=C:/b/s/w/ir/out/ReleaseX64/generated_compilations/dart2js-sdk/short73_s_DynamicSemantics_Set_A02_t06/test.js C:\b\s\w\ir\tests\co19_2\src\LanguageFeatures\Spread-collections\DynamicSemantics_Set_A02_t06.dart --enable-experiment=spread-collections --preview-dart-2 exit code: 0 stdout: Compiled 7,397,204 characters Dart to 74,670 characters JavaScript in 1.83 seconds Dart file (C:\b\s\w\ir\tests\co19_2\src\LanguageFeatures\Spread-collections\DynamicSemantics_Set_A02_t06.dart) compiled to JavaScript: out/ReleaseX64/generated_compilations/dart2js-sdk/short73_s_DynamicSemantics_Set_A02_t06/test.js --- Command "chrome" (took 55ms): C:\b\s\w\ir\tools\sdks\dart-sdk\bin\dart.exe tools/testing/dart/launch_browser.dart chrome http://127.0.0.1:51454/root_build/generated_tests/dart2js-chrome-sdk/short72_s_DynamicSemantics_Set_A02_t06/test.html?crossOriginPort=51455 Runtime error: Expect.setEquals() fails Expected collection should not contain: 4 Expect.setEquals() fails Expected collection should not contain: 4 at Object.wrapException (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short73_s_DynamicSemantics_Set_A02_t06/test.js:324:17) at Object._fail (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short73_s_DynamicSemantics_Set_A02_t06/test.js:1343:15) at Object.Expect_setEquals (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short73_s_DynamicSemantics_Set_A02_t06/test.js:1360:9) at main (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short73_s_DynamicSemantics_Set_A02_t06/test.js:1385:9) at dartMainRunner (http://127.0.0.1:51454/root_dart/tools/testing/dart/test_controller.js:303:5) at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short73_s_DynamicSemantics_Set_A02_t06/test.js:1980:7 at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short73_s_DynamicSemantics_Set_A02_t06/test.js:1966:7 at dartProgram (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short73_s_DynamicSemantics_Set_A02_t06/test.js:1977:5) at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short73_s_DynamicSemantics_Set_A02_t06/test.js:1984:3 exit code: 0 --- To debug locally, run: C:\b\s\w\ir\tools\sdks\dart-sdk\bin\dart.exe C:\b\s\w\ir\tools\testing\dart\http_server.dart -p 51454 -c 51455 --network 127.0.0.1 --build-directory=C:\b\s\w\ir\out\ReleaseX64\ --runtime=chrome --packages=C:\b\s\w\ir\.packages --- Re-run this test: python tools/test.py -n dart2js-win-chrome --dart2js-batch --reset-browser-configuration co19_2/LanguageFeatures/Spread-collections/DynamicSemantics_Set_A02_t06 /==================================================================================================================\ | co19_2/LanguageFeatures/Spread-collections/NullAware_A01_t03 failed again (Crash -> RuntimeError, expected Pass) | \==================================================================================================================/ --- Command "dart2js" (took 01.000706s): set DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & out\ReleaseX64\dart-sdk\bin\dart2js.bat --test-mode --packages=C:\b\s\w\ir\.packages --out=C:/b/s/w/ir/out/ReleaseX64/generated_compilations/dart2js-sdk/short83_-collections_NullAware_A01_t03/test.js C:\b\s\w\ir\tests\co19_2\src\LanguageFeatures\Spread-collections\NullAware_A01_t03.dart --enable-experiment=spread-collections --preview-dart-2 exit code: 0 stdout: Compiled 7,396,733 characters Dart to 57,166 characters JavaScript in 1.70 seconds Dart file (C:\b\s\w\ir\tests\co19_2\src\LanguageFeatures\Spread-collections\NullAware_A01_t03.dart) compiled to JavaScript: out/ReleaseX64/generated_compilations/dart2js-sdk/short83_-collections_NullAware_A01_t03/test.js --- Command "chrome" (took 50ms): C:\b\s\w\ir\tools\sdks\dart-sdk\bin\dart.exe tools/testing/dart/launch_browser.dart chrome http://127.0.0.1:51454/root_build/generated_tests/dart2js-chrome-sdk/short82_-collections_NullAware_A01_t03/test.html?crossOriginPort=51455 Runtime error: Expect.setEquals() fails Expected collection should not contain: --option2 Expect.setEquals() fails Expected collection should not contain: --option2 at Object.wrapException (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short83_-collections_NullAware_A01_t03/test.js:321:17) at Object._fail (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short83_-collections_NullAware_A01_t03/test.js:1021:15) at Object.Expect_setEquals (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short83_-collections_NullAware_A01_t03/test.js:1038:9) at main (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short83_-collections_NullAware_A01_t03/test.js:1060:9) at dartMainRunner (http://127.0.0.1:51454/root_dart/tools/testing/dart/test_controller.js:303:5) at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short83_-collections_NullAware_A01_t03/test.js:1532:7 at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short83_-collections_NullAware_A01_t03/test.js:1518:7 at dartProgram (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short83_-collections_NullAware_A01_t03/test.js:1529:5) at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short83_-collections_NullAware_A01_t03/test.js:1536:3 exit code: 0 --- To debug locally, run: C:\b\s\w\ir\tools\sdks\dart-sdk\bin\dart.exe C:\b\s\w\ir\tools\testing\dart\http_server.dart -p 51454 -c 51455 --network 127.0.0.1 --build-directory=C:\b\s\w\ir\out\ReleaseX64\ --runtime=chrome --packages=C:\b\s\w\ir\.packages --- Re-run this test: python tools/test.py -n dart2js-win-chrome --dart2js-batch --reset-browser-configuration co19_2/LanguageFeatures/Spread-collections/NullAware_A01_t03 /=======================================================================================================================\ | co19_2/LanguageFeatures/Spread-collections/StaticSemantic_A02_t01 failed again (Crash -> RuntimeError, expected Pass) | \=======================================================================================================================/ --- Command "dart2js" (took 01.000790s): set DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & out\ReleaseX64\dart-sdk\bin\dart2js.bat --test-mode --packages=C:\b\s\w\ir\.packages --out=C:/b/s/w/ir/out/ReleaseX64/generated_compilations/dart2js-sdk/short101_ections_StaticSemantic_A02_t01/test.js C:\b\s\w\ir\tests\co19_2\src\LanguageFeatures\Spread-collections\StaticSemantic_A02_t01.dart --enable-experiment=spread-collections --preview-dart-2 exit code: 0 stdout: Compiled 7,396,445 characters Dart to 96,132 characters JavaScript in 1.78 seconds Dart file (C:\b\s\w\ir\tests\co19_2\src\LanguageFeatures\Spread-collections\StaticSemantic_A02_t01.dart) compiled to JavaScript: out/ReleaseX64/generated_compilations/dart2js-sdk/short101_ections_StaticSemantic_A02_t01/test.js --- Command "chrome" (took 53ms): C:\b\s\w\ir\tools\sdks\dart-sdk\bin\dart.exe tools/testing/dart/launch_browser.dart chrome http://127.0.0.1:51454/root_build/generated_tests/dart2js-chrome-sdk/short100_ections_StaticSemantic_A02_t01/test.html?crossOriginPort=51455 Runtime error: deepEquals([0, 1, 2, 3, 4, 5, 6, 7, 8, 9], [], ) fails [cause: Expect.equals(expected: <10>, actual: <0>, 'Collections' lengths are not equal: expected length=10, actual length=0') fails.] deepEquals([0, 1, 2, 3, 4, 5, 6, 7, 8, 9], [], ) fails [cause: Expect.equals(expected: <10>, actual: <0>, 'Collections' lengths are not equal: expected length=10, actual length=0') fails.] at Object.wrapException (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short101_ections_StaticSemantic_A02_t01/test.js:329:17) at Object._fail (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short101_ections_StaticSemantic_A02_t01/test.js:1645:15) at Object.Expect_deepEquals (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short101_ections_StaticSemantic_A02_t01/test.js:1683:11) at main (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short101_ections_StaticSemantic_A02_t01/test.js:1634:9) at dartMainRunner (http://127.0.0.1:51454/root_dart/tools/testing/dart/test_controller.js:303:5) at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short101_ections_StaticSemantic_A02_t01/test.js:2572:7 at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short101_ections_StaticSemantic_A02_t01/test.js:2558:7 at dartProgram (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short101_ections_StaticSemantic_A02_t01/test.js:2569:5) at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short101_ections_StaticSemantic_A02_t01/test.js:2576:3 exit code: 0 --- To debug locally, run: C:\b\s\w\ir\tools\sdks\dart-sdk\bin\dart.exe C:\b\s\w\ir\tools\testing\dart\http_server.dart -p 51454 -c 51455 --network 127.0.0.1 --build-directory=C:\b\s\w\ir\out\ReleaseX64\ --runtime=chrome --packages=C:\b\s\w\ir\.packages --- Re-run this test: python tools/test.py -n dart2js-win-chrome --dart2js-batch --reset-browser-configuration co19_2/LanguageFeatures/Spread-collections/StaticSemantic_A02_t01 /=======================================================================================================================\ | co19_2/LanguageFeatures/Spread-collections/StaticSemantic_A02_t02 failed again (Crash -> RuntimeError, expected Pass) | \=======================================================================================================================/ --- Command "dart2js" (took 01.000693s): set DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & out\ReleaseX64\dart-sdk\bin\dart2js.bat --test-mode --packages=C:\b\s\w\ir\.packages --out=C:/b/s/w/ir/out/ReleaseX64/generated_compilations/dart2js-sdk/short103_ections_StaticSemantic_A02_t02/test.js C:\b\s\w\ir\tests\co19_2\src\LanguageFeatures\Spread-collections\StaticSemantic_A02_t02.dart --enable-experiment=spread-collections --preview-dart-2 exit code: 0 stdout: Compiled 7,396,457 characters Dart to 61,502 characters JavaScript in 1.69 seconds Dart file (C:\b\s\w\ir\tests\co19_2\src\LanguageFeatures\Spread-collections\StaticSemantic_A02_t02.dart) compiled to JavaScript: out/ReleaseX64/generated_compilations/dart2js-sdk/short103_ections_StaticSemantic_A02_t02/test.js --- Command "chrome" (took 64ms): C:\b\s\w\ir\tools\sdks\dart-sdk\bin\dart.exe tools/testing/dart/launch_browser.dart chrome http://127.0.0.1:51454/root_build/generated_tests/dart2js-chrome-sdk/short102_ections_StaticSemantic_A02_t02/test.html?crossOriginPort=51455 Runtime error: Expect.setEquals() fails Expected collection does not contain: 0 1 2 3 4 5 6 7 8 9 Expect.setEquals() fails Expected collection does not contain: 0 1 2 3 4 5 6 7 8 9 at Object.wrapException (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short103_ections_StaticSemantic_A02_t02/test.js:321:17) at Object._fail (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short103_ections_StaticSemantic_A02_t02/test.js:1154:15) at Object.Expect_setEquals (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short103_ections_StaticSemantic_A02_t02/test.js:1171:9) at main (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short103_ections_StaticSemantic_A02_t02/test.js:1145:9) at dartMainRunner (http://127.0.0.1:51454/root_dart/tools/testing/dart/test_controller.js:303:5) at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short103_ections_StaticSemantic_A02_t02/test.js:1670:7 at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short103_ections_StaticSemantic_A02_t02/test.js:1656:7 at dartProgram (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short103_ections_StaticSemantic_A02_t02/test.js:1667:5) at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short103_ections_StaticSemantic_A02_t02/test.js:1674:3 exit code: 0 --- To debug locally, run: C:\b\s\w\ir\tools\sdks\dart-sdk\bin\dart.exe C:\b\s\w\ir\tools\testing\dart\http_server.dart -p 51454 -c 51455 --network 127.0.0.1 --build-directory=C:\b\s\w\ir\out\ReleaseX64\ --runtime=chrome --packages=C:\b\s\w\ir\.packages --- Re-run this test: python tools/test.py -n dart2js-win-chrome --dart2js-batch --reset-browser-configuration co19_2/LanguageFeatures/Spread-collections/StaticSemantic_A02_t02 /===============================================================================================================\ | co19_2/LanguageFeatures/Spread-collections/Syntax_A02_t08 failed again (Crash -> RuntimeError, expected Pass) | \===============================================================================================================/ --- Command "dart2js" (took 01.000932s): set DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & out\ReleaseX64\dart-sdk\bin\dart2js.bat --test-mode --packages=C:\b\s\w\ir\.packages --out=C:/b/s/w/ir/out/ReleaseX64/generated_compilations/dart2js-sdk/short117_ead-collections_Syntax_A02_t08/test.js C:\b\s\w\ir\tests\co19_2\src\LanguageFeatures\Spread-collections\Syntax_A02_t08.dart --enable-experiment=spread-collections --preview-dart-2 exit code: 0 stdout: Compiled 7,396,890 characters Dart to 87,208 characters JavaScript in 1.93 seconds Dart file (C:\b\s\w\ir\tests\co19_2\src\LanguageFeatures\Spread-collections\Syntax_A02_t08.dart) compiled to JavaScript: out/ReleaseX64/generated_compilations/dart2js-sdk/short117_ead-collections_Syntax_A02_t08/test.js --- Command "chrome" (took 54ms): C:\b\s\w\ir\tools\sdks\dart-sdk\bin\dart.exe tools/testing/dart/launch_browser.dart chrome http://127.0.0.1:51454/root_build/generated_tests/dart2js-chrome-sdk/short116_ead-collections_Syntax_A02_t08/test.html?crossOriginPort=51455 Runtime error: Expect.throws() fails Expect.throws() fails at Object.wrapException (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short117_ead-collections_Syntax_A02_t08/test.js:325:17) at Object._fail (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short117_ead-collections_Syntax_A02_t08/test.js:1550:15) at Object.Expect_throws (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short117_ead-collections_Syntax_A02_t08/test.js:1571:9) at main (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short117_ead-collections_Syntax_A02_t08/test.js:1520:9) at dartMainRunner (http://127.0.0.1:51454/root_dart/tools/testing/dart/test_controller.js:303:5) at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short117_ead-collections_Syntax_A02_t08/test.js:2336:7 at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short117_ead-collections_Syntax_A02_t08/test.js:2322:7 at dartProgram (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short117_ead-collections_Syntax_A02_t08/test.js:2333:5) at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short117_ead-collections_Syntax_A02_t08/test.js:2340:3 exit code: 0 --- To debug locally, run: C:\b\s\w\ir\tools\sdks\dart-sdk\bin\dart.exe C:\b\s\w\ir\tools\testing\dart\http_server.dart -p 51454 -c 51455 --network 127.0.0.1 --build-directory=C:\b\s\w\ir\out\ReleaseX64\ --runtime=chrome --packages=C:\b\s\w\ir\.packages --- Re-run this test: python tools/test.py -n dart2js-win-chrome --dart2js-batch --reset-browser-configuration co19_2/LanguageFeatures/Spread-collections/Syntax_A02_t08 /======================================================================================================================\ | co19_2/LanguageFeatures/Spread-collections/TypeInference_A04_t01 failed again (Crash -> RuntimeError, expected Pass) | \======================================================================================================================/ --- Command "dart2js" (took 01.000044s): set DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & out\ReleaseX64\dart-sdk\bin\dart2js.bat --test-mode --packages=C:\b\s\w\ir\.packages --out=C:/b/s/w/ir/out/ReleaseX64/generated_compilations/dart2js-sdk/short145_lections_TypeInference_A04_t01/test.js C:\b\s\w\ir\tests\co19_2\src\LanguageFeatures\Spread-collections\TypeInference_A04_t01.dart --enable-experiment=spread-collections --preview-dart-2 exit code: 0 stdout: Compiled 7,397,777 characters Dart to 90,459 characters JavaScript in 1.04 seconds Dart file (C:\b\s\w\ir\tests\co19_2\src\LanguageFeatures\Spread-collections\TypeInference_A04_t01.dart) compiled to JavaScript: out/ReleaseX64/generated_compilations/dart2js-sdk/short145_lections_TypeInference_A04_t01/test.js --- Command "chrome" (took 33ms): C:\b\s\w\ir\tools\sdks\dart-sdk\bin\dart.exe tools/testing/dart/launch_browser.dart chrome http://127.0.0.1:51454/root_build/generated_tests/dart2js-chrome-sdk/short144_lections_TypeInference_A04_t01/test.html?crossOriginPort=51455 Runtime error: Expect.isTrue(false) fails. Expect.isTrue(false) fails. at Object.wrapException (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short145_lections_TypeInference_A04_t01/test.js:350:17) at Object._fail (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short145_lections_TypeInference_A04_t01/test.js:1679:15) at Object.Expect_isTrue (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short145_lections_TypeInference_A04_t01/test.js:1684:9) at main (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short145_lections_TypeInference_A04_t01/test.js:1492:9) at dartMainRunner (http://127.0.0.1:51454/root_dart/tools/testing/dart/test_controller.js:303:5) at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short145_lections_TypeInference_A04_t01/test.js:2347:7 at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short145_lections_TypeInference_A04_t01/test.js:2333:7 at dartProgram (http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short145_lections_TypeInference_A04_t01/test.js:2344:5) at http://127.0.0.1:51454/root_build/generated_compilations/dart2js-sdk/short145_lections_TypeInference_A04_t01/test.js:2351:3 exit code: 0 --- To debug locally, run: C:\b\s\w\ir\tools\sdks\dart-sdk\bin\dart.exe C:\b\s\w\ir\tools\testing\dart\http_server.dart -p 51454 -c 51455 --network 127.0.0.1 --build-directory=C:\b\s\w\ir\out\ReleaseX64\ --runtime=chrome --packages=C:\b\s\w\ir\.packages --- Re-run this test: python tools/test.py -n dart2js-win-chrome --dart2js-batch --reset-browser-configuration co19_2/LanguageFeatures/Spread-collections/TypeInference_A04_t01 /==================================================================================================\ | language_2/spread_collections/inference_test failed again (Crash -> RuntimeError, expected Pass) | \==================================================================================================/ --- Command "dart2js" (took 01.000702s): set DART_CONFIGURATION=ReleaseX64 & set DART_SUPPRESS_WER=1 & out\ReleaseX64\dart-sdk\bin\dart2js.bat --test-mode --packages=C:\b\s\w\ir\.packages --out=C:/b/s/w/ir/out/ReleaseX64/generated_compilations/dart2js-sdk/tests_language_2_spread_collections_inference_test/test.js C:\b\s\w\ir\tests\language_2\spread_collections\inference_test.dart --enable-experiment=spread-collections --preview-dart-2 exit code: 0 stdout: Compiled 7,414,522 characters Dart to 115,778 characters JavaScript in 1.71 seconds Dart file (C:\b\s\w\ir\tests\language_2\spread_collections\inference_test.dart) compiled to JavaScript: out/ReleaseX64/generated_compilations/dart2js-sdk/tests_language_2_spread_collections_inference_test/test.js --- Command "chrome" (took 130ms): C:\b\s\w\ir\tools\sdks\dart-sdk\bin\dart.exe tools/testing/dart/launch_browser.dart chrome http://127.0.0.1:49879/root_build/generated_tests/dart2js-chrome-sdk/tests_language_2_spread_collections_inference_test/test.html?crossOriginPort=49880 Runtime error: Expect.identical(expected: <int>, actual: <int>) fails. Expect.identical(expected: <int>, actual: <int>) fails. at Object.wrapException (http://127.0.0.1:49879/root_build/generated_compilations/dart2js-sdk/tests_language_2_spread_collections_inference_test/test.js:360:17) at Object.Expect__fail (http://127.0.0.1:49879/root_build/generated_compilations/dart2js-sdk/tests_language_2_spread_collections_inference_test/test.js:1738:15) at Object.Expect_identical (http://127.0.0.1:49879/root_build/generated_compilations/dart2js-sdk/tests_language_2_spread_collections_inference_test/test.js:1665:9) at testTopDownInference_expectIntIterable.call$1$0 (http://127.0.0.1:49879/root_build/generated_compilations/dart2js-sdk/tests_language_2_spread_collections_inference_test/test.js:2894:9) at Object.testTopDownInference (http://127.0.0.1:49879/root_build/generated_compilations/dart2js-sdk/tests_language_2_spread_collections_inference_test/test.js:1964:64) at main (http://127.0.0.1:49879/root_build/generated_compilations/dart2js-sdk/tests_language_2_spread_collections_inference_test/test.js:1747:9) at dartMainRunner (http://127.0.0.1:49879/root_dart/tools/testing/dart/test_controller.js:303:5) at http://127.0.0.1:49879/root_build/generated_compilations/dart2js-sdk/tests_language_2_spread_collections_inference_test/test.js:3013:7 at http://127.0.0.1:49879/root_build/generated_compilations/dart2js-sdk/tests_language_2_spread_collections_inference_test/test.js:2999:7 at dartProgram (http://127.0.0.1:49879/root_build/generated_compilations/dart2js-sdk/tests_language_2_spread_collections_inference_test/test.js:3010:5) exit code: 0 --- To debug locally, run: C:\b\s\w\ir\tools\sdks\dart-sdk\bin\dart.exe C:\b\s\w\ir\tools\testing\dart\http_server.dart -p 49879 -c 49880 --network 127.0.0.1 --build-directory=C:\b\s\w\ir\out\ReleaseX64\ --runtime=chrome --packages=C:\b\s\w\ir\.packages --- Re-run this test: python tools/test.py -n dart2js-win-chrome --dart2js-batch --reset-browser-configuration language_2/spread_collections/inference_test