js/src/jit-test/tests/basic/testOverwrittenArgumentsWithUndefined.js@deefc01c0e14
js/src/jit-test/tests/basic/testOverwrittenArgumentsWithUndefined.js
Thu, 15 Jan 2015 21:03:48 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Thu, 15 Jan 2015 21:03:48 +0100
- branch
- TOR_BUG_9701
- changeset 11
- deefc01c0e14
- permissions
- -rw-r--r--
Integrate friendly tips from Tor colleagues to make (or not) 4.5 alpha 3;
This includes removal of overloaded (but unused) methods, and addition of
a overlooked call to DataStruct::SetData(nsISupports, uint32_t, bool.)
1 function f() {
2 var a = arguments;
3 eval("assertEq(arguments[0], 42)");
4 eval("assertEq(arguments, a)");
5 arguments = undefined;
6 eval("assertEq(arguments, undefined)");
7 arguments = a;
8 eval("assertEq(arguments[0], 42)");
9 eval("assertEq(arguments, a)");
10 }
11 f(42);
13 function f(z) {
14 var a = arguments;
15 eval("assertEq(arguments[0], 42)");
16 eval("assertEq(arguments, a)");
17 arguments = undefined;
18 eval("assertEq(arguments, undefined)");
19 z = 17;
20 eval("assertEq(a[0], 17)");
21 a[0] = 'ponies';
22 eval("assertEq(z, 'ponies')");
23 }
24 f(42);
