src/transitions.cc - Issue 10816005: Swapped transition array and descriptor array.

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Unified Diff: src/transitions.cc

Issue 10816005: Swapped transition array and descriptor array. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge

Patch Set: Addressed comments, and updated additional code comments. Created 8 years, 4 months ago

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Index: src/transitions.cc

diff --git a/src/transitions.cc b/src/transitions.cc

index 5dda18eddf8559a09ae7aa8e1cef5a8d1204720a..6f8b2fec5a9583a3785587c12f0a46ee5a3ab645 100644

--- a/src/transitions.cc

+++ b/src/transitions.cc

@@ -39,10 +39,9 @@ MaybeObject* TransitionArray::Allocate(int number_of_transitions) {

Heap* heap = Isolate::Current()->heap();

// Use FixedArray to not use DescriptorArray::cast on incomplete object.

FixedArray* array;

- { MaybeObject* maybe_array =

- heap->AllocateFixedArray(ToKeyIndex(number_of_transitions));

- if (!maybe_array->To(&array)) return maybe_array;

- }

+ MaybeObject* maybe_array =

+ heap->AllocateFixedArray(ToKeyIndex(number_of_transitions));

+ if (!maybe_array->To(&array)) return maybe_array;

array->set(kElementsTransitionIndex, Smi::FromInt(0));

array->set(kPrototypeTransitionsIndex, Smi::FromInt(0));