src/runtime.js - Issue 519061: Improve performance of Array.prototype.join and String.prototype.substring...

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Unified Diff: src/runtime.js

Issue 519061: Improve performance of Array.prototype.join and String.prototype.substring... (Closed) Base URL: http://v8.googlecode.com/svn/branches/bleeding_edge/

Patch Set: Created 10 years, 11 months ago

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Index: src/runtime.js

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

--- src/runtime.js (revision 3544)

+++ src/runtime.js (working copy)

@@ -427,7 +427,7 @@

}

- length = (args == null) ? 0 : %ToUint32(args.length);

+ length = (args == null) ? 0 : TO_UINT32(args.length);

// We can handle any number of apply arguments if the stack is

// big enough, but sanity check the value to avoid overflow when

« src/array.js ('K') | « src/runtime.cc ('k') | src/string.js » ('j') | test/mjsunit/fuzz-natives.js » ('J')