1 // Copyright 2016 the V8 project authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 // Flags: --allow-natives-syntax 6 7 // The Crankshaft fast case for String.fromCharCode used to unconditionally 8 // deoptimize on non int32 indices. 9 function foo(i) { return String.fromCharCode(i); } 10 foo(33); 11 foo(33); 12 %OptimizeFunctionOnNextCall(foo); 13 foo(33.3); 14 assertOptimized(foo); 15
