v8/test/mjsunit/regress/regress-5749.js
cbruni 99a5aa1b95 [crankshaft] Fix IsClassOfTest helper method
Drive-by-fix: Add AstNode::Print() and improve printing of CallRuntime
              Expression.

BUG=v8:5749

Review-Url: https://codereview.chromium.org/2586933002
Cr-Commit-Position: refs/heads/master@{#41803}
2016-12-19 12:49:21 +00:00

24 lines
385 B
JavaScript

// 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
function f(x) {
(x ** 1) === '';
}
f();
f();
f();
%OptimizeFunctionOnNextCall(f);
f();
function g(x) {
'' === (x ** 1);
}
g();
g();
g();
%OptimizeFunctionOnNextCall(g);
g();