Bug 27259 – REGRESSION(43559): fast/js/kde/arguments-scope.html fails with interpreter

• Status: RESOLVED
• Resolution: FIXED
• Component: JavaScriptCore

[Simon Hausmann]

After r43559 the fast/js/kde/arguments-scope.html layout test fails when JavaScriptCore is built without the JIT but the interpreter instead.

I used the following standalone testcase during bisection:

function test() {
    if (typeof(arguments) != 'function')
        print("FAIL")
    else
        print("PASS")
    function arguments() {}
}

test()


If "arguments" is renamed to for example "foo" then it passes.

[Oliver Hunt]

Created attachment 32773 [details]
Patch o doom

[Simon Hausmann]

Comment on attachment 32773 [details]
Patch o doom

r=me . thanks for quick fix :)

[Oliver Hunt]

Committed r45903