michael@0: // Looking at ScriptSourceObjects in invisible-to-debugger compartments is okay.
michael@0: 
michael@0: var gi = newGlobal({ invisibleToDebugger: true });
michael@0: gi.eval('function f() {}');
michael@0: 
michael@0: var gv = newGlobal();
michael@0: gv.f = gi.f;
michael@0: gv.eval('f = clone(f);');
michael@0: 
michael@0: var dbg = new Debugger;
michael@0: var gvw = dbg.addDebuggee(gv);
michael@0: gvw.getOwnPropertyDescriptor('f').value.script.source;