src/objects.cc - Issue 126265: Inline fast case of the method that ensures that an array has a

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Unified Diff: src/objects.cc

Issue 126265: Inline fast case of the method that ensures that an array has a (Closed) Base URL: http://v8.googlecode.com/svn/branches/bleeding_edge/

Patch Set: '' Created 11 years, 6 months ago

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Index: src/objects.cc

===================================================================

--- src/objects.cc (revision 2199)

+++ src/objects.cc (working copy)

@@ -4977,10 +4977,8 @@

}

-void JSArray::EnsureSize(int required_size) {

+void JSArray::Expand(int required_size) {

Handle<JSArray> self(this);

- ASSERT(HasFastElements());

- if (elements()->length() >= required_size) return;

Handle<FixedArray> old_backing(elements());

int old_size = old_backing->length();

// Doubling in size would be overkill, but leave some slack to avoid

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