js/src/jit-test/tests/basic/testSlowArrayPopMultiFrame.js@deefc01c0e14 (annotated)
js/src/jit-test/tests/basic/testSlowArrayPopMultiFrame.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.)
| michael@0 | 1 | // Same thing but it needs to reconstruct multiple stack frames (so, |
| michael@0 | 2 | // multiple functions called inside the loop) |
| michael@0 | 3 | function testSlowArrayPopMultiFrame() { |
| michael@0 | 4 | var a = []; |
| michael@0 | 5 | for (var i = 0; i < 9; i++) |
| michael@0 | 6 | a[i] = [0]; |
| michael@0 | 7 | a[8].__defineGetter__("0", function () { return 23; }); |
| michael@0 | 8 | |
| michael@0 | 9 | function child(a, i) { |
| michael@0 | 10 | return a[i].pop(); // reenters interpreter in getter |
| michael@0 | 11 | } |
| michael@0 | 12 | function parent(a, i) { |
| michael@0 | 13 | return child(a, i); |
| michael@0 | 14 | } |
| michael@0 | 15 | function gramps(a, i) { |
| michael@0 | 16 | return parent(a, i); |
| michael@0 | 17 | } |
| michael@0 | 18 | |
| michael@0 | 19 | var last; |
| michael@0 | 20 | for (var i = 0; i < 9; i++) |
| michael@0 | 21 | last = gramps(a, i); |
| michael@0 | 22 | return last; |
| michael@0 | 23 | } |
| michael@0 | 24 | assertEq(testSlowArrayPopMultiFrame(), 23); |
