js/src/jit-test/tests/basic/testArgumentsOptimizationFailCornerCase.js

Thu, 22 Jan 2015 13:21:57 +0100

author
Michael Schloh von Bennewitz <michael@schloh.com>
date
Thu, 22 Jan 2015 13:21:57 +0100
branch
TOR_BUG_9701
changeset 15
b8a032363ba2
permissions
-rw-r--r--

Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6

michael@0 1 Object.prototype.blah = 42;
michael@0 2
michael@0 3 function g(a,b,c) {
michael@0 4 assertEq(a, 1);
michael@0 5 assertEq(b, 2);
michael@0 6 assertEq(c, 3);
michael@0 7 return 43;
michael@0 8 }
michael@0 9
michael@0 10 function f() {
michael@0 11 var a = arguments;
michael@0 12 var b = a;
michael@0 13 var s = "blah";
michael@0 14 assertEq(a[s], 42);
michael@0 15 assertEq(b[s], 42);
michael@0 16 assertEq(a[s], 42);
michael@0 17 assertEq(b.length, 3);
michael@0 18 assertEq(a.length, 3);
michael@0 19 assertEq(g.apply(null, b), 43);
michael@0 20 }
michael@0 21
michael@0 22 for (var i = 0; i < 10; ++i)
michael@0 23 f(1,2,3);

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