// Test that we can save stacks with self-hosted function frames in them. const map = (function () { return [3].map(n => saveStack()).pop(); }()); assertEq(map.parent.functionDisplayName, "map"); assertEq(map.parent.source, "self-hosted"); const reduce = (function () { return [3].reduce(() => saveStack(), 3); }()); assertEq(reduce.parent.functionDisplayName, "reduce"); assertEq(reduce.parent.source, "self-hosted"); const forEach = (function () { try { [3].forEach(n => { throw saveStack() }); } catch (s) { return s; } }()); assertEq(forEach.parent.functionDisplayName, "forEach"); assertEq(forEach.parent.source, "self-hosted");