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Unified Diff: src/math.js

Issue 799006: Math.abs rewrited to not use Runtime. (Closed) Base URL: http://v8.googlecode.com/svn/branches/bleeding_edge/
Patch Set: '' Created 10 years, 9 months ago
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Index: src/math.js
===================================================================
--- src/math.js (revision 4092)
+++ src/math.js (working copy)
@@ -45,7 +45,8 @@
function MathAbs(x) {
if (%_IsSmi(x)) return x >= 0 ? x : -x;
if (!IS_NUMBER(x)) x = ToNumber(x);
- return %Math_abs(x);
+ if (x === 0) return 0; // To handle -0.
+ return x > 0 ? x : -x;
}
// ECMA 262 - 15.8.2.2
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