michael@0: var g = newGlobal();
michael@0: var dbg = new Debugger(g);
michael@0: 
michael@0: var hits = 0;
michael@0: dbg.onDebuggerStatement = function(frame) {
michael@0:     ++hits;
michael@0:     frame.older.eval("escaped = function() { return y }");
michael@0: }
michael@0: 
michael@0: var arr = [];
michael@0: const N = 10;
michael@0: 
michael@0: for (var i = 0; i < N; ++i) {
michael@0:     g.escaped = undefined;
michael@0:     g.eval("function h() { debugger }");
michael@0:     g.eval("(function () { var y = {p:42}; h(); yield })().next();");
michael@0:     assertEq(g.eval("escaped().p"), 42);
michael@0:     arr.push(g.escaped);
michael@0: }
michael@0: 
michael@0: gc();
michael@0: 
michael@0: for (var i = 0; i < N; ++i)
michael@0:     arr[i]();