[cfe] co19/LanguageFeatures/Extension-types/static_analysis_extension_types_A21_t07 crashes CFE #53213
Description
Test https://github.com/dart-lang/co19/blob/master/LanguageFeatures/Extension-types/static_analysis_extension_types_A21_t07.dart crashes CFE
Log
/========================================================================================================================\
| co19/LanguageFeatures/Extension-types/static_analysis_extension_types_A21_t07 is new and failed (Crash, expected Pass) |
\========================================================================================================================/
--- Command "fasta" (took 89ms):
(cd /b/s/w/ir/cache/builder/sdk/ ; DART_CONFIGURATION=ReleaseX64 ./out/ReleaseX64/dart ./pkg/front_end/tool/_fasta/compile.dart --verify --skip-platform-verification -o ./out/ReleaseX64/generated_compilations/cfe-strong-linux/tests_co19_src_LanguageFeatures_Extension-types_static_analysis_extension_types_A21_t07/out.dill --platform ./out/ReleaseX64/vm_platform_strong.dill -Dtest_runner.configuration=cfe-strong-linux --enable-experiment=inline-class --nnbd-strong --packages=./.dart_tool/package_config.json ./tests/co19/src/LanguageFeatures/Extension-types/static_analysis_extension_types_A21_t07.dart )
exit code:
253
stdout:
tests/co19/src/LanguageFeatures/Extension-types/static_analysis_extension_types_A21_t07.dart:25:3: Error: 'ET1' is already declared in this scope.
ET1.new(this.id);
^^^
tests/co19/src/LanguageFeatures/Extension-types/static_analysis_extension_types_A21_t07.dart:24:19: Context: Previous declaration of 'ET1'.
extension type ET1(int id) {
^^^
tests/co19/src/LanguageFeatures/Extension-types/static_analysis_extension_types_A21_t07.dart:32:3: Error: 'ET2' is already declared in this scope.
ET2(this.id);
^^^
tests/co19/src/LanguageFeatures/Extension-types/static_analysis_extension_types_A21_t07.dart:31:22: Context: Previous declaration of 'ET2'.
extension type ET2<T>(T id) {
^^^
tests/co19/src/LanguageFeatures/Extension-types/static_analysis_extension_types_A21_t07.dart:39:3: Error: 'ET3' is already declared in this scope.
ET3(this.id);
^^^
tests/co19/src/LanguageFeatures/Extension-types/static_analysis_extension_types_A21_t07.dart:38:20: Context: Previous declaration of 'ET3'.
extension type ET3.new(int id) {
^^^
tests/co19/src/LanguageFeatures/Extension-types/static_analysis_extension_types_A21_t07.dart:46:3: Error: 'ET4' is already declared in this scope.
ET4.new(this.id);
^^^
tests/co19/src/LanguageFeatures/Extension-types/static_analysis_extension_types_A21_t07.dart:45:23: Context: Previous declaration of 'ET4'.
extension type ET4<T>.new(T id) {
^^^
tests/co19/src/LanguageFeatures/Extension-types/static_analysis_extension_types_A21_t07.dart:53:3: Error: 'ET5.n' is already declared in this scope.
ET5.n(this.id);
^^^^^
tests/co19/src/LanguageFeatures/Extension-types/static_analysis_extension_types_A21_t07.dart:52:20: Context: Previous declaration of 'ET5.n'.
extension type ET5.n(int id) {
^^^^^
stderr:
Unhandled exception:
Crash when compiling file:///b/s/w/ir/cache/builder/sdk/tests/co19/src/LanguageFeatures/Extension-types/static_analysis_extension_types_A21_t07.dart at character offset 1481:
'package:front_end/src/fasta/source/source_function_builder.dart': Failed assertion: line 287 pos 14: 'false': identifier(id) not found in [FormalParameterBuilder(id)]
#0 _AssertionError._doThrowNew (dart:core-patch/errors_patch.dart:51:61)
#1 _AssertionError._throwNew (dart:core-patch/errors_patch.dart:40:5)
#2 SourceFunctionBuilderImpl.getFormal (package:front_end/src/fasta/source/source_function_builder.dart:287:14)
#3 _FunctionBodyBuilderContextMixin.getFormalParameterByName (package:front_end/src/fasta/kernel/body_builder_context.dart:628:20)
#4 BodyBuilder.endFormalParameter (package:front_end/src/fasta/kernel/body_builder.dart:5344:28)
#5 Parser.parseFormalParameter (package:_fe_analyzer_shared/src/parser/parser_impl.dart:2149:14)
#6 Parser.parseFormalParametersRest (package:_fe_analyzer_shared/src/parser/parser_impl.dart:1793:15)
#7 Parser.parseFormalParameters (package:_fe_analyzer_shared/src/parser/parser_impl.dart:1757:12)
#8 Parser.parseFormalParametersOpt (package:_fe_analyzer_shared/src/parser/parser_impl.dart:1558:15)
#9 DietListener.buildPrimaryConstructor (package:front_end/src/fasta/source/diet_listener.dart:1167:22)
#10 DietListener.endPrimaryConstructor (package:front_end/src/fasta/source/diet_listener.dart:1042:5)
#11 Parser.parseExtensionTypeDeclarationRest (package:_fe_analyzer_shared/src/parser/parser_impl.dart:3117:14)
#12 Parser.parseExtension (package:_fe_analyzer_shared/src/parser/parser_impl.dart:3036:16)
#13 Parser.parseTopLevelKeywordDeclaration (package:_fe_analyzer_shared/src/parser/parser_impl.dart:769:18)
#14 Parser.parseTopLevelDeclarationImpl (package:_fe_analyzer_shared/src/parser/parser_impl.dart:531:14)
#15 Parser.parseUnit (package:_fe_analyzer_shared/src/parser/parser_impl.dart:411:15)
#16 SourceLoader.buildBody (package:front_end/src/fasta/source/source_loader.dart:1248:12)
<asynchronous suspension>
#17 SourceLoader.buildBodies (package:front_end/src/fasta/source/source_loader.dart:670:7)
<asynchronous suspension>
#18 KernelTarget.buildComponent.<anonymous closure> (package:front_end/src/fasta/kernel/kernel_target.dart:595:7)
<asynchronous suspension>
#19 withCrashReporting (package:front_end/src/fasta/crash.dart:133:12)
<asynchronous suspension>
#20 KernelTarget.buildComponent (package:front_end/src/fasta/kernel/kernel_target.dart:576:12)
<asynchronous suspension>
#21 CompileTask.compile (file:///b/s/w/ir/cache/builder/sdk/pkg/front_end/tool/_fasta/entry_points.dart:436:19)
<asynchronous suspension>
#22 BatchCompiler.batchCompileImpl (file:///b/s/w/ir/cache/builder/sdk/pkg/front_end/tool/_fasta/entry_points.dart:221:5)
<asynchronous suspension>
#23 CompilerContext.clear (package:front_end/src/fasta/compiler_context.dart:139:3)
<asynchronous suspension>
#24 runProtectedFromAbort (file:///b/s/w/ir/cache/builder/sdk/pkg/front_end/tool/_fasta/command_line.dart:416:12)
<asynchronous suspension>
#25 BatchCompiler.run (file:///b/s/w/ir/cache/builder/sdk/pkg/front_end/tool/_fasta/entry_points.dart:173:13)
<asynchronous suspension>
--- Re-run this test:
python3 tools/test.py -n cfe-strong-linux co19/LanguageFeatures/Extension-types/static_analysis_extension_types_A21_t07