sdk/lib/_internal/compiler/implementation/js_emitter/code_emitter_task.dart - Issue 87783003: Add UInt32 and UInt31 types to better infer bit operations.

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Unified Diff: sdk/lib/_internal/compiler/implementation/js_emitter/code_emitter_task.dart

Issue 87783003: Add UInt32 and UInt31 types to better infer bit operations. (Closed) Base URL: http://dart.googlecode.com/svn/branches/bleeding_edge/dart/

Patch Set: Created 7 years, 1 month ago

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Index: sdk/lib/_internal/compiler/implementation/js_emitter/code_emitter_task.dart

===================================================================

--- sdk/lib/_internal/compiler/implementation/js_emitter/code_emitter_task.dart (revision 30666)

+++ sdk/lib/_internal/compiler/implementation/js_emitter/code_emitter_task.dart (working copy)

@@ -794,6 +794,13 @@

}

+ // These classes are just helpers for the backend's type system.

+ unneededClasses.add(backend.jsMutableArrayClass);

+ unneededClasses.add(backend.jsFixedArrayClass);

+ unneededClasses.add(backend.jsExtendableArrayClass);

+ unneededClasses.add(backend.jsUInt32Class);

+ unneededClasses.add(backend.jsUInt31Class);

return (ClassElement cls) => !unneededClasses.contains(cls);

}