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// IsAboutToBeFinalized to cells of other alloc kinds, whose arenas may have
// been turned over to fresh allocations.
try {
evaluate(`
var g9 = newGlobal({newCompartment: true});
g9.parent = this;
g9.eval(\`
var dbg = new Debugger(parent);
dbg.onEnterFrame = frame => {};
\`);
function lfPromise(x) {
return new Promise(resolve => {});
}
async function lfAsync() {
await lfPromise();
} lfAsync();
`);
gczeal(20, 2);
evaluate(`
async function lfAsync() {} lfAsync();
`);
gczeal(12, 7);
drainJobQueue();
evaluate(`
new { ... v22 => {
`);
} catch (exc) {}
evaluate("");