pkg/compiler/lib/src/tree_ir/tree_ir_nodes.dart - Issue 1311673009: dart2js cps: Use a global counter to generate hash codes.

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Unified Diff: pkg/compiler/lib/src/tree_ir/tree_ir_nodes.dart

Issue 1311673009: dart2js cps: Use a global counter to generate hash codes. (Closed) Base URL: git@github.com:dart-lang/sdk.git@master

Patch Set: Created 5 years, 4 months ago

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Index: pkg/compiler/lib/src/tree_ir/tree_ir_nodes.dart

diff --git a/pkg/compiler/lib/src/tree_ir/tree_ir_nodes.dart b/pkg/compiler/lib/src/tree_ir/tree_ir_nodes.dart

index ed91773ef1aadac8ce238a4c89f7138e44e7e123..7c41a531f3c5a78dd22ee80c9821969b64568c57 100644

--- a/pkg/compiler/lib/src/tree_ir/tree_ir_nodes.dart

+++ b/pkg/compiler/lib/src/tree_ir/tree_ir_nodes.dart

@@ -43,6 +43,9 @@ import '../types/types.dart' as types show TypeMask;

* The base class of all Tree nodes.

abstract class Node {

+ /// Workaround for a slow Object.hashCode in the VM.

+ static int _usedHashCodes = 0;

+ final int hashCode = ++_usedHashCodes;

}

/**

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