Compiler crash after forgetting to enclose string in quotes #44007
Description
I just attempted to run the following code in DartPad. The code is wrong - I forgot to wrap the Date string in quotes in the final line. Nonetheless, the compiler should not crash.
void main() {
var list = [
DateTime.now().add(Duration(days: 3)),
DateTime.now().add(Duration(days: 2)),
DateTime.now(),
DateTime.now().subtract(Duration(days: 1))
];
list.sort((a, b) => a.compareTo(b));
print(list);
print(DateTime.parse(2019-01-17 00:00:00.000));
}Dart SDK build number: 2.10.2
OS: Linux, using a proprietary Google corp version
I was opening https://dartpad.dartlang.org on Chrome
Full console output from DartPad included below:
Error compiling to JavaScript:
main.dart:12:35:
Error: Expected ',' before this.
print(DateTime.parse(2019-01-17 00:00:00.000));
^^
main.dart:12:35:
Error: Expected an identifier, but got '00'.
print(DateTime.parse(2019-01-17 00:00:00.000));
^^
main.dart:
Internal Error: The compiler crashed when compiling this element.
The compiler is broken.
When compiling the above element, the compiler crashed. It is not
possible to tell if this is caused by a problem in your program or
not. Regardless, the compiler should not crash.
The Dart team would greatly appreciate if you would take a moment to
report this problem at http://dartbug.com/new.
Please include the following information:
* the name and version of your operating system,
* the Dart SDK build number (2.10.2), and
* the entire message you see here (including the full stack trace
below as well as the source location above).
The compiler crashed: Crash when compiling file:///tmp/dartpadZDTKLW/main.dart,
at character offset 10:
type 'ParserRecovery' is not a subtype of type 'Identifier'
#0 BodyBuilder.handleNamedArgument (package:front_end/src/fasta/kernel/body_builder.dart:4716:16)
#1 Parser.parseArgumentsRest (package:_fe_analyzer_shared/src/parser/parser_impl.dart:5741:35)
#2 Parser.parseArguments (package:_fe_analyzer_shared/src/parser/parser_impl.dart:5711:12)
#3 Parser.parseArgumentsOpt (package:_fe_analyzer_shared/src/parser/parser_impl.dart:5692:14)
#4 Parser.parseSend (package:_fe_analyzer_shared/src/parser/parser_impl.dart:5671:13)
#5 Parser.parseSendOrFunctionLiteral (package:_fe_analyzer_shared/src/parser/parser_impl.dart:5398:12)
#6 Parser.parsePrimary (package:_fe_analyzer_shared/src/parser/parser_impl.dart:4963:14)
#7 Parser.parsePrecedenceExpression (package:_fe_analyzer_shared/src/parser/parser_impl.dart:4660:21)
#8 Parser.parseExpression (package:_fe_analyzer_shared/src/parser/parser_impl.dart:4545:13)
#9 Parser.parseArgumentsRest (package:_fe_analyzer_shared/src/parser/parser_impl.dart:5739:15)
#10 Parser.parseArguments (package:_fe_analyzer_shared/src/parser/parser_impl.dart:5711:12)
#11 Parser.parseArgumentsOpt (package:_fe_analyzer_shared/src/parser/parser_impl.dart:5692:14)
#12 Parser.parseSend (package:_fe_analyzer_shared/src/parser/parser_impl.dart:5671:13)
#13 Parser.parseSendOrFunctionLiteral (package:_fe_analyzer_shared/src/parser/parser_impl.dart:5398:12)
#14 Parser.parsePrimary (package:_fe_analyzer_shared/src/parser/parser_impl.dart:4963:14)
#15 Parser.parseUnaryExpression (package:_fe_analyzer_shared/src/parser/parser_impl.dart:4870:12)
#16 Parser.parsePrecedenceExpression (package:_fe_analyzer_shared/src/parser/parser_impl.dart:4604:13)
#17 Parser.parseExpression (package:_fe_analyzer_shared/src/parser/parser_impl.dart:4545:13)
#18 Parser.parseExpressionStatement (package:_fe_analyzer_shared/src/parser/parser_impl.dart:4510:13)
#19 Parser.parseExpressionStatementOrDeclarationAfterModifiers (package:_fe_analyzer_shared/src/parser/parser_impl.dart:6064:16)
#20 Parser.parseStatementX (package:_fe_analyzer_shared/src/parser/parser_impl.dart:4306:14)
#21 Parser.parseStatement (package:_fe_analyzer_shared/src/parser/parser_impl.dart:4296:20)
#22 Parser.parseFunctionBody (package:_fe_analyzer_shared/src/parser/parser_impl.dart:4201:15)
#23 DietListener.buildFunctionBody (package:front_end/src/fasta/source/diet_listener.dart:990:14)
#24 DietListener.endTopLevelMethod (package:front_end/src/fasta/source/diet_listener.dart:358:5)
#25 Parser.parseTopLevelMethod (package:_fe_analyzer_shared/src/parser/parser_impl.dart:2743:14)
#26 Parser.parseTopLevelMemberImpl (package:_fe_analyzer_shared/src/parser/parser_impl.dart:2534:14)
#27 Parser.parseTopLevelDeclarationImpl (package:_fe_analyzer_shared/src/parser/parser_impl.dart:501:14)
#28 Parser.parseUnit (package:_fe_analyzer_shared/src/parser/parser_impl.dart:356:15)
#29 SourceLoader.buildBody (package:front_end/src/fasta/source/source_loader.dart:427:14)
<asynchronous suspension>
#30 Loader.buildBodies (package:front_end/src/fasta/loader.dart:242:15)
#31 KernelTarget.buildComponent.<anonymous closure> (package:front_end/src/fasta/kernel/kernel_target.dart:382:20)
#32 withCrashReporting (package:front_end/src/fasta/crash.dart:122:24)
#33 KernelTarget.buildComponent (package:front_end/src/fasta/kernel/kernel_target.dart:380:12)
#34 generateKernelInternal.<anonymous closure> (package:front_end/src/kernel_generator_impl.dart:177:38)
<asynchronous suspension>
#35 generateKernelInternal.<anonymous closure> (package:front_end/src/kernel_generator_impl.dart)
#36 withCrashReporting (package:front_end/src/fasta/crash.dart:122:24)
#37 generateKernelInternal (package:front_end/src/kernel_generator_impl.dart:73:10)
#38 compile.<anonymous closure> (package:front_end/src/api_unstable/dart2js.dart:192:43)
#39 CompilerContext.runWithOptions.<anonymous closure> (package:front_end/src/fasta/compiler_context.dart:135:20)
<asynchronous suspension>
#40 CompilerContext.runWithOptions.<anonymous closure> (package:front_end/src/fasta/compiler_context.dart)
#41 CompilerContext.runInContext.<anonymous closure>.<anonymous closure> (package:front_end/src/fasta/compiler_context.dart:123:46)
#42 new Future.sync (dart:async/future.dart:223:31)
#43 CompilerContext.runInContext.<anonymous closure> (package:front_end/src/fasta/compiler_context.dart:123:19)
#44 _rootRun (dart:async/zone.dart:1190:13)
#45 _CustomZone.run (dart:async/zone.dart:1093:19)
#46 _runZoned (dart:async/zone.dart:1630:10)
#47 runZoned (dart:async/zone.dart:1550:10)
#48 CompilerContext.runInContext (package:front_end/src/fasta/compiler_context.dart:122:12)
#49 CompilerContext.runWithOptions (package:front_end/src/fasta/compiler_context.dart:133:10)
#50 compile (package:front_end/src/api_unstable/dart2js.dart:190:57)
#51 KernelLoaderTask.load.<anonymous closure> (package:compiler/src/kernel/loader.dart:183:27)
<asynchronous suspension>
#52 KernelLoaderTask.load.<anonymous closure> (package:compiler/src/kernel/loader.dart)
#53 CompilerTask.measure (package:compiler/src/common/tasks.dart:66:51)
#54 KernelLoaderTask.load (package:compiler/src/kernel/loader.dart:60:12)
#55 Compiler.runInternal (package:compiler/src/compiler.dart:247:48)
#56 Compiler.run.<anonymous closure>.<anonymous closure> (package:compiler/src/compiler.dart:221:38)
#57 new Future.sync (dart:async/future.dart:223:31)
#58 Compiler.run.<anonymous closure> (package:compiler/src/compiler.dart:221:20)
#59 CompilerTask.measureSubtask (package:compiler/src/common/tasks.dart:181:35)
#60 Compiler.run (package:compiler/src/compiler.dart:218:41)
#61 CompilerImpl.run.<anonymous closure>.<anonymous closure> (package:compiler/src/apiimpl.dart:96:22)
#62 _RootZone.runUnary (dart:async/zone.dart:1450:54)
#63 _FutureListener.handleValue (dart:async/future_impl.dart:143:18)
#64 Future._propagateToListeners.handleValueCallback (dart:async/future_impl.dart:696:45)
#65 Future._propagateToListeners (dart:async/future_impl.dart:725:32)
#66 Future._completeWithValue (dart:async/future_impl.dart:529:5)
#67 Future._asyncCompleteWithValue.<anonymous closure> (dart:async/future_impl.dart:567:7)
#68 _microtaskLoop (dart:async/schedule_microtask.dart:41:21)
#69 _startMicrotaskLoop (dart:async/schedule_microtask.dart:50:5)
#70 _runPendingImmediateCallback (dart:isolate-patch/isolate_patch.dart:118:13)
#71 _RawReceivePortImpl._handleMessage (dart:isolate-patch/isolate_patch.dart:169:5)
#0 DietListener.buildFunctionBody (package:front_end/src/fasta/source/diet_listener.dart:998:7)
#1 DietListener.endTopLevelMethod (package:front_end/src/fasta/source/diet_listener.dart:358:5)
#2 Parser.parseTopLevelMethod (package:_fe_analyzer_shared/src/parser/parser_impl.dart:2743:14)
#3 Parser.parseTopLevelMemberImpl (package:_fe_analyzer_shared/src/parser/parser_impl.dart:2534:14)
#4 Parser.parseTopLevelDeclarationImpl (package:_fe_analyzer_shared/src/parser/parser_impl.dart:501:14)
#5 Parser.parseUnit (package:_fe_analyzer_shared/src/parser/parser_impl.dart:356:15)
#6 SourceLoader.buildBody (package:front_end/src/fasta/source/source_loader.dart:427:14)
<asynchronous suspension>
#7 Loader.buildBodies (package:front_end/src/fasta/loader.dart:242:15)
#8 KernelTarget.buildComponent.<anonymous closure> (package:front_end/src/fasta/kernel/kernel_target.dart:382:20)
#9 withCrashReporting (package:front_end/src/fasta/crash.dart:122:24)
#10 KernelTarget.buildComponent (package:front_end/src/fasta/kernel/kernel_target.dart:380:12)
#11 generateKernelInternal.<anonymous closure> (package:front_end/src/kernel_generator_impl.dart:177:38)
<asynchronous suspension>
#12 generateKernelInternal.<anonymous closure> (package:front_end/src/kernel_generator_impl.dart)
#13 withCrashReporting (package:front_end/src/fasta/crash.dart:122:24)
#14 generateKernelInternal (package:front_end/src/kernel_generator_impl.dart:73:10)
#15 compile.<anonymous closure> (package:front_end/src/api_unstable/dart2js.dart:192:43)
#16 CompilerContext.runWithOptions.<anonymous closure> (package:front_end/src/fasta/compiler_context.dart:135:20)
<asynchronous suspension>
#17 CompilerContext.runWithOptions.<anonymous closure> (package:front_end/src/fasta/compiler_context.dart)
#18 CompilerContext.runInContext.<anonymous closure>.<anonymous closure> (package:front_end/src/fasta/compiler_context.dart:123:46)
#19 new Future.sync (dart:async/future.dart:223:31)
#20 CompilerContext.runInContext.<anonymous closure> (package:front_end/src/fasta/compiler_context.dart:123:19)
#21 _rootRun (dart:async/zone.dart:1190:13)
#22 _CustomZone.run (dart:async/zone.dart:1093:19)
#23 _runZoned (dart:async/zone.dart:1630:10)
#24 runZoned (dart:async/zone.dart:1550:10)
#25 CompilerContext.runInContext (package:front_end/src/fasta/compiler_context.dart:122:12)
#26 CompilerContext.runWithOptions (package:front_end/src/fasta/compiler_context.dart:133:10)
#27 compile (package:front_end/src/api_unstable/dart2js.dart:190:57)
#28 KernelLoaderTask.load.<anonymous closure> (package:compiler/src/kernel/loader.dart:183:27)
<asynchronous suspension>
#29 KernelLoaderTask.load.<anonymous closure> (package:compiler/src/kernel/loader.dart)
#30 CompilerTask.measure (package:compiler/src/common/tasks.dart:66:51)
#31 KernelLoaderTask.load (package:compiler/src/kernel/loader.dart:60:12)
#32 Compiler.runInternal (package:compiler/src/compiler.dart:247:48)
#33 Compiler.run.<anonymous closure>.<anonymous closure> (package:compiler/src/compiler.dart:221:38)
#34 new Future.sync (dart:async/future.dart:223:31)
#35 Compiler.run.<anonymous closure> (package:compiler/src/compiler.dart:221:20)
#36 CompilerTask.measureSubtask (package:compiler/src/common/tasks.dart:181:35)
#37 Compiler.run (package:compiler/src/compiler.dart:218:41)
#38 CompilerImpl.run.<anonymous closure>.<anonymous closure> (package:compiler/src/apiimpl.dart:96:22)
#39 _RootZone.runUnary (dart:async/zone.dart:1450:54)
#40 _FutureListener.handleValue (dart:async/future_impl.dart:143:18)
#41 Future._propagateToListeners.handleValueCallback (dart:async/future_impl.dart:696:45)
#42 Future._propagateToListeners (dart:async/future_impl.dart:725:32)
#43 Future._completeWithValue (dart:async/future_impl.dart:529:5)
#44 Future._asyncCompleteWithValue.<anonymous closure> (dart:async/future_impl.dart:567:7)
#45 _microtaskLoop (dart:async/schedule_microtask.dart:41:21)
#46 _startMicrotaskLoop (dart:async/schedule_microtask.dart:50:5)
#47 _runPendingImmediateCallback (dart:isolate-patch/isolate_patch.dart:118:13)
#48 _RawReceivePortImpl._handleMessage (dart:isolate-patch/isolate_patch.dart:169:5)
Thanks!