dart/sdk/lib/_internal/compiler/implementation/js_backend/runtime_types.dart - Issue 17569004: Implement hashCode on objects stored in a set or used as map keys.

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Unified Diff: dart/sdk/lib/_internal/compiler/implementation/js_backend/runtime_types.dart

Issue 17569004: Implement hashCode on objects stored in a set or used as map keys. (Closed) Base URL: https://dart.googlecode.com/svn/branches/bleeding_edge

Patch Set: Rebased on CL 17588005. Created 7 years, 6 months ago

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« dart/sdk/lib/_internal/compiler/implementation/dart_types.dart ('K') | « dart/sdk/lib/_internal/compiler/implementation/dart_types.dart ('k') | dart/sdk/lib/_internal/compiler/implementation/native_handler.dart » ('j') | dart/sdk/lib/_internal/compiler/implementation/ssa/value_range_analyzer.dart » ('J')
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Index: dart/sdk/lib/_internal/compiler/implementation/js_backend/runtime_types.dart

diff --git a/dart/sdk/lib/_internal/compiler/implementation/js_backend/runtime_types.dart b/dart/sdk/lib/_internal/compiler/implementation/js_backend/runtime_types.dart

index 76b9efce76cb64030ce662e8dfbd59f6055bff35..3adbd635aca1e16a64f64099bddb8779c2070077 100644

--- a/dart/sdk/lib/_internal/compiler/implementation/js_backend/runtime_types.dart

+++ b/dart/sdk/lib/_internal/compiler/implementation/js_backend/runtime_types.dart

@@ -826,6 +826,8 @@ class Substitution {

class TypeCheck {

final ClassElement cls;

final Substitution substitution;

+ final int hashCode = (nextHash++) & 0x3fffffff;

+ static int nextHash = 49;

TypeCheck(this.cls, this.substitution);

}