bug1557343-2.js - mozsearch

Enable keyboard shortcuts

// |jit-test| --no-ggc

// Don't crash when two Debugger.Frames refer to the same generator script, and

// then one returns.

var g = newGlobal({ newCompartment: true });

g.eval(`

  function* gen() {

    debugger;

    yield 1;

  function use_gen() {

    var gen1 = gen();

    var gen2 = gen();

    gen1.next();

    gen2.next();

    gen1.next();

    gen2.next();

`);

var dbg = new Debugger(g);

var frame;

dbg.onDebuggerStatement = f => {

  frame = f;

};

g.use_gen();