js/src/jit-test/tests/basic/testIncDecReadOnly.js@b8a032363ba2
js/src/jit-test/tests/basic/testIncDecReadOnly.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
1 var r;
2 Object.defineProperty(this, "x", {value: 0, writable: false});
4 for (var a = 0; a < 10; ++a)
5 r = ++x;
6 assertEq(x, 0);
7 assertEq(r, 1);
9 for (var a = 0; a < 10; ++a)
10 r = --x;
11 assertEq(x, 0);
12 assertEq(r, -1);
14 for (var a = 0; a < 10; ++a)
15 r = x++;
16 assertEq(x, 0);
17 assertEq(r, 0);
19 for (var a = 0; a < 10; ++a)
20 r = x--;
21 assertEq(x, 0);
22 assertEq(r, 0);
