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js/src/jit-test/tests/basic/testGeneratorDieButScopeAlive.js@6474c204b198

js/src/jit-test/tests/basic/testGeneratorDieButScopeAlive.js

Wed, 31 Dec 2014 06:09:35 +0100

author

Michael Schloh von Bennewitz <michael@schloh.com>

date

Wed, 31 Dec 2014 06:09:35 +0100

changeset 0

6474c204b198

permissions

-rw-r--r--

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

 var g = newGlobal();

 var dbg = new Debugger(g);

 var hits = 0;

 dbg.onDebuggerStatement = function(frame) {

     ++hits;

     frame.older.eval("escaped = function() { return y }");

 }

 var arr = [];

 const N = 10;

 for (var i = 0; i < N; ++i) {

     g.escaped = undefined;

     g.eval("function h() { debugger }");

     g.eval("(function () { var y = {p:42}; h(); yield })().next();");

     assertEq(g.eval("escaped().p"), 42);

     arr.push(g.escaped);

 }

 gc();

 for (var i = 0; i < N; ++i)

     arr[i]();