src/factory.cc - Issue 7230006: Inctroduce NewStrictSubstring to avoid check for SubString(str, 0, str.length...

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Unified Diff: src/factory.cc

Issue 7230006: Inctroduce NewStrictSubstring to avoid check for SubString(str, 0, str.length... (Closed) Base URL: http://v8.googlecode.com/svn/branches/bleeding_edge/

Patch Set: '' Created 9 years, 6 months ago

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Index: src/factory.cc

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

--- src/factory.cc (revision 8350)

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

@@ -214,6 +214,15 @@

}

+Handle<String> Factory::NewStrictSubString(Handle<String> str,

+ int begin,

+ int end) {

+ CALL_HEAP_FUNCTION(isolate(),

Vitaly Repeshko 2011/06/22 12:45:41 Assert it's a strict substring?

sandholm 2011/06/22 14:05:41 Done.

+ isolate()->heap()->AllocateSubString(*str, begin, end),

+ String);

Handle<String> Factory::NewExternalStringFromAscii(

ExternalAsciiString::Resource* resource) {

CALL_HEAP_FUNCTION(

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