js/src/jit-test/tests/debug/Frame-eval-12.js@deefc01c0e14 (annotated)
js/src/jit-test/tests/debug/Frame-eval-12.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 | // The arguments can escape from a function via a debugging hook. |
| michael@0 | 2 | |
| michael@0 | 3 | var g = newGlobal(); |
| michael@0 | 4 | var dbg = new Debugger(g); |
| michael@0 | 5 | |
| michael@0 | 6 | // capture arguments object and test function |
| michael@0 | 7 | dbg.onDebuggerStatement = function (frame) { |
| michael@0 | 8 | var args = frame.older.environment.parent.getVariable('arguments'); |
| michael@0 | 9 | assertEq(args.missingArguments, true); |
| michael@0 | 10 | }; |
| michael@0 | 11 | g.eval("function h() { debugger; }"); |
| michael@0 | 12 | g.eval("function f() { var x = 0; return function() { x++; h() } }"); |
| michael@0 | 13 | g.eval("f('ponies')()"); |
