Index: src/compiler/instruction.h |
diff --git a/src/compiler/instruction.h b/src/compiler/instruction.h |
index 6b9ad82f341c0f1073389cb0c2ab6018a34a0afe..5c052ac3c5d5de74bf3833d349852428e9de01f2 100644 |
--- a/src/compiler/instruction.h |
+++ b/src/compiler/instruction.h |
@@ -1083,7 +1083,7 @@ class InstructionBlock final : public ZoneObject { |
typedef ZoneDeque<Constant> ConstantDeque; |
typedef std::map<int, Constant, std::less<int>, |
- zone_allocator<std::pair<int, Constant> > > ConstantMap; |
+ zone_allocator<std::pair<const int, Constant> > > ConstantMap; |
typedef ZoneDeque<Instruction*> InstructionDeque; |
typedef ZoneDeque<ReferenceMap*> ReferenceMapDeque; |