michael@0: // Test that we can save stacks with self-hosted function frames in them.
michael@0: 
michael@0: const map = (function () {
michael@0:   return [3].map(n => saveStack()).pop();
michael@0: }());
michael@0: 
michael@0: assertEq(map.parent.functionDisplayName, "map");
michael@0: assertEq(map.parent.source, "self-hosted");
michael@0: 
michael@0: const reduce = (function () {
michael@0:   return [3].reduce(() => saveStack(), 3);
michael@0: }());
michael@0: 
michael@0: assertEq(reduce.parent.functionDisplayName, "reduce");
michael@0: assertEq(reduce.parent.source, "self-hosted");
michael@0: 
michael@0: const forEach = (function () {
michael@0:   try {
michael@0:     [3].forEach(n => { throw saveStack() });
michael@0:   } catch (s) {
michael@0:     return s;
michael@0:   }
michael@0: }());
michael@0: 
michael@0: assertEq(forEach.parent.functionDisplayName, "forEach");
michael@0: assertEq(forEach.parent.source, "self-hosted");