pkg/compiler/lib/src/types/type_mask.dart - Issue 1402913003: Avoid creating invalid TypeMask.nonNullExact

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Unified Diff: pkg/compiler/lib/src/types/type_mask.dart

Issue 1402913003: Avoid creating invalid TypeMask.nonNullExact (Closed) Base URL: https://github.com/dart-lang/sdk.git@master

Patch Set: Cleanup Created 5 years, 2 months ago

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Index: pkg/compiler/lib/src/types/type_mask.dart

diff --git a/pkg/compiler/lib/src/types/type_mask.dart b/pkg/compiler/lib/src/types/type_mask.dart

index a290aa2fa448c523d5f24137c69295ea8553f486..2f5754fd880ea1d11a3078ad17afdc385ac7a772 100644

--- a/pkg/compiler/lib/src/types/type_mask.dart

+++ b/pkg/compiler/lib/src/types/type_mask.dart

@@ -122,7 +122,7 @@ abstract class TypeMask implements ReceiverConstraint {

factory TypeMask.nonNullExact(ClassElement base, ClassWorld classWorld) {

assert(invariant(base, classWorld.isInstantiated(base),

message: () => "Cannot create exact type mask for "

- "uninstantiated class $base.\n${classWorld.dump()}"));

+ "uninstantiated class $base.\n${classWorld.dump(base)}"));

Johnni Winther 2015/10/13 10:14:55 Improved dump on failure.

return new FlatTypeMask.nonNullExact(base);

}