Thu, 22 Jan 2015 13:21:57 +0100
Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6
1 // Bug 717104 - Unreachable debuggee globals should not keep their debuggers
2 // alive. The loop is to defeat conservative stack scanning; if the same stack
3 // locations are used each time through the loop, at least three of the
4 // debuggers should be collected.
5 //
6 // This is a slight modification of gc-09.js, which contains a cycle.
8 for (var i = 0; i < 4; i++) {
9 var g = newGlobal();
10 var dbg = new Debugger(g);
11 dbg.onDebuggerStatement = function () { throw "FAIL"; };
12 dbg.o = makeFinalizeObserver();
13 }
15 gc();
16 assertEq(finalizeCount() > 0, true);