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Analyzer crashes on tests/language/regress_29243_test.dart #29335

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crelier opened this issue Apr 12, 2017 · 3 comments
Closed

Analyzer crashes on tests/language/regress_29243_test.dart #29335

crelier opened this issue Apr 12, 2017 · 3 comments
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@scheglov
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area-analyzer Use area-analyzer for Dart analyzer issues, including the analysis server and code completion.

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@crelier
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crelier commented Apr 12, 2017

FAILED: dart2analyzer-none release_x64 language/regress_29243_test
Expected: Pass
Actual: Crash
CommandOutput[dart2analyzer]:

stderr:
NoSuchMethodError: The getter 'typeParameterContext' was called on null.
Receiver: null
Tried calling: typeParameterContext
#0 Object._noSuchMethod (dart:core-patch/object_patch.dart:43)
#1 Object.noSuchMethod (dart:core-patch/object_patch.dart:47)
#2 GenericFunctionTypeElementImpl.enclosingTypeParameterContext (package:analyzer/src/dart/element/element.dart:4898:41)
#3 ElementImpl&TypeParameterizedElementMixin.allEnclosingTypeParameterTypes (package:analyzer/src/dart/element/element.dart:8712:12)
#4 GenericFunctionTypeElementImpl.type (package:analyzer/src/dart/element/element.dart:4950:23)
#5 _UnitResynthesizer.buildType (package:analyzer/src/summary/resynthesize.dart:1667:22)
#6 _ResynthesizerContext.resolveTypeRef (package:analyzer/src/summary/resynthesize.dart:1459:31)
#7 NonParameterVariableElementImpl.type (package:analyzer/src/dart/element/element.dart:7285:57)
#8 PropertyInducingElementImpl.type (package:analyzer/src/dart/element/element.dart:8322:18)
#9 LibraryAnalyzer._resolveFile (package:analyzer/src/dart/analysis/library_analyzer.dart:524:11)
#10 LibraryAnalyzer.analyze. (package:analyzer/src/dart/analysis/library_analyzer.dart:89:9)
#11 _HashVMBase&MapMixin&&_LinkedHashMapMixin.forEach (dart:collection-patch/compact_hash.dart:356)
#12 LibraryAnalyzer.analyze (package:analyzer/src/dart/analysis/library_analyzer.dart:88:13)
#13 AnalysisDriver._computeAnalysisResult. (package:analyzer/src/dart/analysis/driver.dart:966:65)
#14 PerformanceLog.run (package:analyzer/src/dart/analysis/driver.dart:1744:15)
#15 AnalysisDriver._computeAnalysisResult (package:analyzer/src/dart/analysis/driver.dart:955:20)
#16 AnalysisDriver.getErrors (package:analyzer/src/dart/analysis/driver.dart:506:37)

#17 AnalyzerImpl.prepareErrors (package:analyzer_cli/src/analyzer_impl.dart:133:60)

#18 AnalyzerImpl._analyze (package:analyzer_cli/src/analyzer_impl.dart:177:11)

#19 AnalyzerImpl.analyze (package:analyzer_cli/src/analyzer_impl.dart:123:18)

#20 Driver._runAnalyzer (package:analyzer_cli/src/driver.dart:699:50)

#21 Driver._analyzeAllImpl (package:analyzer_cli/src/driver.dart:245:36)

#22 Driver._analyzeAll (package:analyzer_cli/src/driver.dart:167:20)

#23 Driver.start. (package:analyzer_cli/src/driver.dart:143:22)

#24 _BatchRunner.runAsBatch. (package:analyzer_cli/src/driver.dart:865:45)

#25 _RootZone.runUnaryGuarded (dart:async/zone.dart:1307)
#26 _BufferingStreamSubscription._sendData (dart:async/stream_impl.dart:330)
#27 _BufferingStreamSubscription._add (dart:async/stream_impl.dart:257)
#28 _SinkTransformerStreamSubscription._add (dart:async/stream_transformers.dart:68)
#29 _EventSinkWrapper.add (dart:async/stream_transformers.dart:15)
#30 _StringAdapterSink.add (dart:convert/string_conversion.dart:268)
#31 _LineSplitterSink._addLines (dart:convert/line_splitter.dart:157)
#32 _LineSplitterSink.addSlice (dart:convert/line_splitter.dart:132)
#33 StringConversionSinkMixin.add (dart:convert/string_conversion.dart:189)
#34 _SinkTransformerStreamSubscription._handleData (dart:async/stream_transformers.dart:120)
#35 _RootZone.runUnaryGuarded (dart:async/zone.dart:1307)
#36 _BufferingStreamSubscription._sendData (dart:async/stream_impl.dart:330)
#37 _BufferingStreamSubscription._add (dart:async/stream_impl.dart:257)
#38 _SinkTransformerStreamSubscription._add (dart:async/stream_transformers.dart:68)
#39 _EventSinkWrapper.add (dart:async/stream_transformers.dart:15)
#40 _StringAdapterSink.add (dart:convert/string_conversion.dart:268)
#41 _StringAdapterSink.addSlice (dart:convert/string_conversion.dart:273)
#42 _Utf8ConversionSink.addSlice (dart:convert/string_conversion.dart:348)
#43 _Utf8ConversionSink.add (dart:convert/string_conversion.dart:341)
#44 _ConverterStreamEventSink.add (dart:convert/chunked_conversion.dart:96)
#45 _SinkTransformerStreamSubscription._handleData (dart:async/stream_transformers.dart:120)
#46 _RootZone.runUnaryGuarded (dart:async/zone.dart:1307)
#47 _BufferingStreamSubscription._sendData (dart:async/stream_impl.dart:330)
#48 _BufferingStreamSubscription._add (dart:async/stream_impl.dart:257)
#49 _StreamController&&_SyncStreamControllerDispatch._sendData (dart:async/stream_controller.dart:757)
#50 _StreamController._add (dart:async/stream_controller.dart:628)
#51 _StreamController.add (dart:async/stream_controller.dart:574)
#52 _Socket._onData (dart:io-patch/socket_patch.dart:1617)
#53 _RootZone.runUnaryGuarded (dart:async/zone.dart:1307)
#54 _BufferingStreamSubscription._sendData (dart:async/stream_impl.dart:330)
#55 _BufferingStreamSubscription._add (dart:async/stream_impl.dart:257)
#56 _StreamController&&_SyncStreamControllerDispatch._sendData (dart:async/stream_controller.dart:757)
#57 _StreamController._add (dart:async/stream_controller.dart:628)
#58 _StreamController.add (dart:async/stream_controller.dart:574)
#59 _RawSocket._RawSocket. (dart:io-patch/socket_patch.dart:1203)
#60 _NativeSocket.issueReadEvent.issue (dart:io-patch/socket_patch.dart:760)
#61 _microtaskLoop (dart:async/schedule_microtask.dart:41)
#62 _startMicrotaskLoop (dart:async/schedule_microtask.dart:50)
#63 _runPendingImmediateCallback (dart:isolate-patch/isolate_patch.dart:99)
#64 _RawReceivePortImpl._handleMessage (dart:isolate-patch/isolate_patch.dart:152)

#0 AnalysisDriver._computeAnalysisResult. (package:analyzer/src/dart/analysis/driver.dart:999:9)
#1 PerformanceLog.run (package:analyzer/src/dart/analysis/driver.dart:1744:15)
#2 AnalysisDriver._computeAnalysisResult (package:analyzer/src/dart/analysis/driver.dart:955:20)
#3 AnalysisDriver.getErrors (package:analyzer/src/dart/analysis/driver.dart:506:37)

#4 AnalyzerImpl.prepareErrors (package:analyzer_cli/src/analyzer_impl.dart:133:60)

#5 AnalyzerImpl._analyze (package:analyzer_cli/src/analyzer_impl.dart:177:11)

#6 AnalyzerImpl.analyze (package:analyzer_cli/src/analyzer_impl.dart:123:18)

#7 Driver._runAnalyzer (package:analyzer_cli/src/driver.dart:699:50)

#8 Driver._analyzeAllImpl (package:analyzer_cli/src/driver.dart:245:36)

#9 Driver._analyzeAll (package:analyzer_cli/src/driver.dart:167:20)

#10 Driver.start. (package:analyzer_cli/src/driver.dart:143:22)

#11 _BatchRunner.runAsBatch. (package:analyzer_cli/src/driver.dart:865:45)

#12 _RootZone.runUnaryGuarded (dart:async/zone.dart:1307)
#13 _BufferingStreamSubscription._sendData (dart:async/stream_impl.dart:330)
#14 _BufferingStreamSubscription._add (dart:async/stream_impl.dart:257)
#15 _SinkTransformerStreamSubscription._add (dart:async/stream_transformers.dart:68)
#16 _EventSinkWrapper.add (dart:async/stream_transformers.dart:15)
#17 _StringAdapterSink.add (dart:convert/string_conversion.dart:268)
#18 _LineSplitterSink._addLines (dart:convert/line_splitter.dart:157)
#19 _LineSplitterSink.addSlice (dart:convert/line_splitter.dart:132)
#20 StringConversionSinkMixin.add (dart:convert/string_conversion.dart:189)
#21 _SinkTransformerStreamSubscription._handleData (dart:async/stream_transformers.dart:120)
#22 _RootZone.runUnaryGuarded (dart:async/zone.dart:1307)
#23 _BufferingStreamSubscription._sendData (dart:async/stream_impl.dart:330)
#24 _BufferingStreamSubscription._add (dart:async/stream_impl.dart:257)
#25 _SinkTransformerStreamSubscription._add (dart:async/stream_transformers.dart:68)
#26 _EventSinkWrapper.add (dart:async/stream_transformers.dart:15)
#27 _StringAdapterSink.add (dart:convert/string_conversion.dart:268)
#28 _StringAdapterSink.addSlice (dart:convert/string_conversion.dart:273)
#29 _Utf8ConversionSink.addSlice (dart:convert/string_conversion.dart:348)
#30 _Utf8ConversionSink.add (dart:convert/string_conversion.dart:341)
#31 _ConverterStreamEventSink.add (dart:convert/chunked_conversion.dart:96)
#32 _SinkTransformerStreamSubscription._handleData (dart:async/stream_transformers.dart:120)
#33 _RootZone.runUnaryGuarded (dart:async/zone.dart:1307)
#34 _BufferingStreamSubscription._sendData (dart:async/stream_impl.dart:330)
#35 _BufferingStreamSubscription._add (dart:async/stream_impl.dart:257)
#36 _StreamController&&_SyncStreamControllerDispatch._sendData (dart:async/stream_controller.dart:757)
#37 _StreamController._add (dart:async/stream_controller.dart:628)
#38 _StreamController.add (dart:async/stream_controller.dart:574)
#39 _Socket._onData (dart:io-patch/socket_patch.dart:1617)
#40 _RootZone.runUnaryGuarded (dart:async/zone.dart:1307)
#41 _BufferingStreamSubscription._sendData (dart:async/stream_impl.dart:330)
#42 _BufferingStreamSubscription._add (dart:async/stream_impl.dart:257)
#43 _StreamController&&_SyncStreamControllerDispatch._sendData (dart:async/stream_controller.dart:757)
#44 _StreamController._add (dart:async/stream_controller.dart:628)
#45 _StreamController.add (dart:async/stream_controller.dart:574)
#46 _RawSocket._RawSocket. (dart:io-patch/socket_patch.dart:1203)
#47 _NativeSocket.issueReadEvent.issue (dart:io-patch/socket_patch.dart:760)
#48 _microtaskLoop (dart:async/schedule_microtask.dart:41)
#49 _startMicrotaskLoop (dart:async/schedule_microtask.dart:50)
#50 _runPendingImmediateCallback (dart:isolate-patch/isolate_patch.dart:99)
#51 _RawReceivePortImpl._handleMessage (dart:isolate-patch/isolate_patch.dart:152)

Command[dart2analyzer]: DART_CONFIGURATION=ReleaseX64 sdk/bin/dartanalyzer --ignore-unrecognized-flags --packages=/usr/local/google/home/regis/dart2/sdk/.packages --format=machine --no-hints /usr/local/google/home/regis/dart2/sdk/tests/language/regress_29243_test.dart
Took 0:00:02.486382

Short reproduction command (experimental):
python tools/test.py -mrelease -cdart2analyzer -rnone -t240 language/regress_29243_test
@crelier crelier added the area-analyzer Use area-analyzer for Dart analyzer issues, including the analysis server and code completion. label Apr 12, 2017
@bwilkerson
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@scheglov Is this related to your recent revert?

@crelier crelier mentioned this issue Apr 12, 2017
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@scheglov
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No, it's not related to the rolled back change.

But it looks like something that I missed in 7696ec5.

@scheglov scheglov self-assigned this Apr 12, 2017
@scheglov
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Fixed in 54f845c.

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@scheglov @bwilkerson @crelier