Changeset 79246 in webkit for trunk/Source/JavaScriptCore/runtime/MathObject.cpp

Timestamp:

Feb 21, 2011, 12:46:50 PM (14 years ago)

Author:

[email protected]

Message:

Ruber stamped by Sam Weinig

Bug 54899 - Math.LOG10E should be 0.4342944819032518
This value is quoted in section 15.8.1.5 of the spec.

Source/JavaScriptCore:

• runtime/MathObject.cpp:

(JSC::MathObject::MathObject):

LayoutTests:

• fast/js/kde/math-expected.txt:
• fast/js/kde/script-tests/math.js:

File:

• trunk/Source/JavaScriptCore/runtime/MathObject.cpp (modified) (1 diff)

trunk/Source/JavaScriptCore/runtime/MathObject.cpp

@@ -96 +96 @@
     putDirectWithoutTransition(exec->globalData(), Identifier(exec, "LN10"), jsNumber(log(10.0)), DontDelete | DontEnum | ReadOnly);
     putDirectWithoutTransition(exec->globalData(), Identifier(exec, "LOG2E"), jsNumber(1.0 / log(2.0)), DontDelete | DontEnum | ReadOnly);
-    putDirectWithoutTransition(exec->globalData(), Identifier(exec, "LOG10E"), jsNumber(1.0 / log(10.0)), DontDelete | DontEnum | ReadOnly);
+    putDirectWithoutTransition(exec->globalData(), Identifier(exec, "LOG10E"), jsNumber(0.4342944819032518), DontDelete | DontEnum | ReadOnly); // See ECMA-262 15.8.1.5
     putDirectWithoutTransition(exec->globalData(), Identifier(exec, "PI"), jsNumber(piDouble), DontDelete | DontEnum | ReadOnly);
     putDirectWithoutTransition(exec->globalData(), Identifier(exec, "SQRT1_2"), jsNumber(sqrt(0.5)), DontDelete | DontEnum | ReadOnly);