// Copyright 2016 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 --min-preparse-length=10 let x; function f(a) { x += a; } function g(a) { f(a); return x; } function h(a) { x = a; return x; } function boom() { return g(1) } assertEquals(1, h(1)); assertEquals(2, boom()); assertEquals(3, boom()); %OptimizeFunctionOnNextCall(boom); assertEquals(4, boom());