sdk/lib/internal/symbol.dart - Issue 2038853003: Specialize Symbol.hashCode

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Unified Diff: sdk/lib/internal/symbol.dart

Issue 2038853003: Specialize Symbol.hashCode (Closed) Base URL: https://github.com/dart-lang/sdk.git@master

Patch Set: Created 4 years, 6 months ago

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Index: sdk/lib/internal/symbol.dart

diff --git a/sdk/lib/internal/symbol.dart b/sdk/lib/internal/symbol.dart

index 21d976b119e423d42842c6a07d5dfc9169911427..64fcdb389118bfa0585010508800802e89da92c5 100644

--- a/sdk/lib/internal/symbol.dart

+++ b/sdk/lib/internal/symbol.dart

@@ -112,10 +112,7 @@ class Symbol implements core.Symbol {

bool operator ==(other) => other is Symbol && _name == other._name;

- int get hashCode {

- const arbitraryPrime = 664597;

- return 0x1fffffff & (arbitraryPrime * _name.hashCode);

- }

+ external int get hashCode;

toString() => 'Symbol("$_name")';

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