test/mjsunit/function-bind-name.js

// 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.

function f() {}
var fb = f.bind({});
assertEquals('bound f', fb.name);

Object.defineProperty(f, 'name', {value: 42});
var fb2 = f.bind({});
assertEquals('bound ', fb2.name);

function g() {}
var gb = g.bind({});
assertEquals('bound g', gb.name);
assertEquals('bound f', fb.name);