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// Bug 1561935. Test interaction between debug traps for step mode and
// DebugAfterYield.
let g = newGlobal({newCompartment: true});
g.eval('function* f() { yield 1; yield 2; }');
let dbg = Debugger(g);
let genObj = null;
let hits = 0;
dbg.onEnterFrame = frame => {
// The first time onEnterFrame fires, there is no generator object, so
// there's nothing to test. The generator object doesn't exist until
// JSOP_GENERATOR is reached, right before the initial yield.
if (genObj === null) {
// Trigger step mode.
frame.onStep = function() {};
} else {
dbg.removeDebuggee(g);
dbg.addDebuggee(g);
hits++;
}
};
genObj = g.f();
for (let x of genObj) {}
assertEq(hits, 3);
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