17a74ddd3d
PR-URL: https://github.com/nodejs/node/pull/49639 Reviewed-By: Jiawen Geng <technicalcute@gmail.com> Reviewed-By: Rafael Gonzaga <rafael.nunu@hotmail.com> Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
19 lines
487 B
JavaScript
19 lines
487 B
JavaScript
// Copyright 2023 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
|
|
|
|
function foo(b) {
|
|
let x = 3.1;
|
|
if(b) x = 1;
|
|
return x ** Infinity;
|
|
}
|
|
|
|
%PrepareFunctionForOptimization(foo);
|
|
assertEquals(NaN, foo(true));
|
|
assertEquals(Infinity, foo(false));
|
|
%OptimizeFunctionOnNextCall(foo);
|
|
assertEquals(NaN, foo(true));
|
|
assertEquals(Infinity, foo(false));
|