gen_kernel hits a runtime type error on language_2/constant_string_interpolation2_test.dart

[zanderso]

/cc @alexmarkov

$ pkg/vm/tool/gen_kernel --aot --strong-mode --sync-async --platform=out/ReleaseX64/vm_platform_strong.dill -o /usr/local/google/home/zra/dart/sdk/out/ReleaseX64/generated_compilations/dartkp-strong/tests_language_2_constant_string_interpolation2_test/out.dill --entry-points out/ReleaseX64/gen/runtime/bin/precompiler_entry_points.json --entry-points /usr/local/google/home/zra/dart/sdk/pkg/vm/lib/transformations/type_flow/entry_points_extra.json --entry-points /usr/local/google/home/zra/dart/sdk/pkg/vm/lib/transformations/type_flow/entry_points_extra_standalone.json /usr/local/google/home/zra/dart/sdk/tests/language_2/constant_string_interpolation2_test.dart

Gives:

exit code:
-10

stderr:
type 'NullConstant' is not a subtype of type 'BoolConstant'
#0      VmConstantsBackend.buildConstantForNative (package:kernel/vm/constants_native_effects.dart:50:53)
#1      ConstantEvaluator.visitStaticInvocation (package:kernel/transformations/constants.dart:977:43)
#2      StaticInvocation.accept (package:kernel/ast.dart:2867:36)
#3      ConstantEvaluator.evaluate (package:kernel/transformations/constants.dart:402:37)
#4      ConstantsTransformer.tryEvaluateWithContext.<anonymous closure> (package:kernel/transformations/constants.dart:355:34)
#5      ConstantEvaluator.runInsideContext (package:kernel/transformations/constants.dart:410:17)
#6      ConstantsTransformer.tryEvaluateWithContext (package:kernel/transformations/constants.dart:353:30)
#7      ConstantsTransformer.visitStaticGet (package:kernel/transformations/constants.dart:298:11)
#8      StaticGet.accept (package:kernel/ast.dart:2559:36)
#9      MethodInvocation.transformChildren (package:kernel/ast.dart:2770:27)
#10     Transformer.defaultTreeNode (package:kernel/visitor.dart:435:10)
#11     TreeVisitor.defaultExpression (package:kernel/visitor.dart:140:43)
#12     TreeVisitor.visitMethodInvocation (package:kernel/visitor.dart:153:53)
#13     MethodInvocation.accept (package:kernel/ast.dart:2759:36)
#14     transformList (package:kernel/ast.dart:5744:27)
#15     Arguments.transformChildren (package:kernel/ast.dart:2652:5)
#16     Transformer.defaultTreeNode (package:kernel/visitor.dart:435:10)
#17     TreeVisitor.visitArguments (package:kernel/visitor.dart:253:39)
#18     Arguments.accept (package:kernel/ast.dart:2642:30)
#19     StaticInvocation.transformChildren (package:kernel/ast.dart:2877:29)
#20     Transformer.defaultTreeNode (package:kernel/visitor.dart:435:10)
#21     TreeVisitor.defaultExpression (package:kernel/visitor.dart:140:43)
#22     TreeVisitor.visitStaticInvocation (package:kernel/visitor.dart:158:53)
#23     StaticInvocation.accept (package:kernel/ast.dart:2867:36)
#24     ExpressionStatement.transformChildren (package:kernel/ast.dart:3772:31)
#25     Transformer.defaultTreeNode (package:kernel/visitor.dart:435:10)
#26     TreeVisitor.defaultStatement (package:kernel/visitor.dart:196:41)
#27     TreeVisitor.visitExpressionStatement (package:kernel/visitor.dart:198:7)
#28     ExpressionStatement.accept (package:kernel/ast.dart:3763:35)
#29     transformList (package:kernel/ast.dart:5744:27)
#30     Block.transformChildren (package:kernel/ast.dart:3799:5)
#31     Transformer.defaultTreeNode (package:kernel/visitor.dart:435:10)
#32     TreeVisitor.defaultStatement (package:kernel/visitor.dart:196:41)
#33     TreeVisitor.visitBlock (package:kernel/visitor.dart:199:31)
#34     Block.accept (package:kernel/ast.dart:3791:35)
#35     ConstantsTransformer.visitFunctionNode (package:kernel/transformations/constants.dart:223:29)
#36     FunctionNode.accept (package:kernel/ast.dart:2007:30)
#37     ConstantsTransformer.visitProcedure.<anonymous closure> (package:kernel/transformations/constants.dart:150:37)
#38     ConstantEvaluator.withNewEnvironment (package:kernel/transformations/constants.dart:1126:16)
#39     ConstantsTransformer.visitProcedure (package:kernel/transformations/constants.dart:148:23)
#40     Procedure.accept (package:kernel/ast.dart:1669:32)
#41     transformList (package:kernel/ast.dart:5744:27)
#42     ConstantsTransformer.convertLibrary (package:kernel/transformations/constants.dart:109:5)
#43     transformLibraries (package:kernel/transformations/constants.dart:73:26)
#44     transformComponent (package:kernel/transformations/constants.dart:45:3)
#45     _performConstantEvaluation.<anonymous closure> (package:vm/kernel_front_end.dart:164:15)
<asynchronous suspension>
#46     CompilerContext.runInContext.<anonymous closure>.<anonymous closure> (package:front_end/src/fasta/compiler_context.dart:118:46)
#47     new Future.sync (dart:async/future.dart:222:31)
#48     CompilerContext.runInContext.<anonymous closure> (package:front_end/src/fasta/compiler_context.dart:118:19)
#49     _rootRun (dart:async/zone.dart:1126:13)
#50     _CustomZone.run (dart:async/zone.dart:1023:19)
#51     _runZoned (dart:async/zone.dart:1518:10)
#52     runZoned (dart:async/zone.dart:1465:12)
#53     CompilerContext.runInContext (package:front_end/src/fasta/compiler_context.dart:117:12)
#54     CompilerContext.runWithOptions (package:front_end/src/fasta/compiler_context.dart:126:41)
#55     _performConstantEvaluation (package:vm/kernel_front_end.dart:152:25)
<asynchronous suspension>
#56     _runGlobalTransformations (package:vm/kernel_front_end.dart:122:13)
<asynchronous suspension>
#57     compileToKernel (package:vm/kernel_front_end.dart:72:11)
<asynchronous suspension>
#58     compile (file:///usr/local/google/home/zra/dart/sdk/pkg/vm/bin/gen_kernel.dart:126:27)
<asynchronous suspension>
#59     runBatchModeCompiler.<anonymous closure> (file:///usr/local/google/home/zra/dart/sdk/pkg/vm/bin/gen_kernel.dart:166:28)
<asynchronous suspension>
#60     runBatch (package:kernel/src/tool/batch_util.dart:38:35)
<asynchronous suspension>
#61     runBatchModeCompiler (file:///usr/local/google/home/zra/dart/sdk/pkg/vm/bin/gen_kernel.dart:152:20)
<asynchronous suspension>
#62     main (file:///usr/local/google/home/zra/dart/sdk/pkg/vm/bin/gen_kernel.dart:68:11)
<asynchronous suspension>
#63     _startIsolate.<anonymous closure> (dart:isolate/runtime/libisolate_patch.dart:277:32)
#64     _RawReceivePortImpl._handleMessage (dart:isolate/runtime/libisolate_patch.dart:165:12)

[alexmarkov]

/cc @mkustermann