dart/sdk/lib/_internal/compiler/implementation/types/element_type_mask.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/types/element_type_mask.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/tree/dartstring.dart ('K') | « dart/sdk/lib/_internal/compiler/implementation/types/container_type_mask.dart ('k') | dart/sdk/lib/_internal/compiler/implementation/types/simple_types_inferrer.dart » ('j') | no next file with comments »
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Index: dart/sdk/lib/_internal/compiler/implementation/types/element_type_mask.dart

diff --git a/dart/sdk/lib/_internal/compiler/implementation/types/element_type_mask.dart b/dart/sdk/lib/_internal/compiler/implementation/types/element_type_mask.dart

index 0ebb9f0a885b10fad823e212451244e1d8993450..75e23452848070b4e6d88a752705ef580e915a15 100644

--- a/dart/sdk/lib/_internal/compiler/implementation/types/element_type_mask.dart

+++ b/dart/sdk/lib/_internal/compiler/implementation/types/element_type_mask.dart

@@ -31,6 +31,8 @@ class ElementTypeMask extends ForwardingTypeMask {

return element == other.element && isNullable == other.isNullable;

}

+ int get hashCode => computeHashCode(element, isNullable);

bool equalsDisregardNull(other) {

if (other is! ElementTypeMask) return false;

return element == other.element;