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// Copyright 2015 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
// Flags: --allow-natives-syntax --turbo-filter=* --nostress-opt
// Test that for fully optimized but non inlined code, GetCallerJSFunction walks
// up a single stack frame to get the calling function. Full optimization elides
// the check in the runtime version of the intrinsic that would throw since the
// caller isn't a stub. It's a bit of a hack, but allows minimal testing of the
// intrinsic without writing a full-blown cctest.
(function() {
var a = function() {
return %_GetCallerJSFunction();
};
var b = function() {
return a();
};
%OptimizeFunctionOnNextCall(a);
assertEquals(b, b());
}());
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