src/heap/heap.h - Issue 776143005: Optimize Object.seal and Object.preventExtensions

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Unified Diff: src/heap/heap.h

Issue 776143005: Optimize Object.seal and Object.preventExtensions (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master

Patch Set: Add nonextensible and sealed as special transitions Created 6 years ago

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Index: src/heap/heap.h

diff --git a/src/heap/heap.h b/src/heap/heap.h

index 69e232b043cbfe62957713ae059aadf9b6bbea2c..2ba1e36ddea5f1182f916e693ecad940a59de505 100644

--- a/src/heap/heap.h

+++ b/src/heap/heap.h

@@ -279,6 +279,8 @@ namespace internal {

V(RegExp_string, "RegExp")

#define PRIVATE_SYMBOL_LIST(V) \

+ V(nonextensible_symbol) \

+ V(sealed_symbol) \

V(frozen_symbol) \

V(nonexistent_symbol) \

V(elements_transition_symbol) \

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