// Copyright 2014 The Go Authors. All rights reserved.// Use of this source code is governed by a BSD-style// license that can be found in the LICENSE file.packagetesting_testimport("os""testing")// This is exactly what a test would do without a TestMain.// It's here only so that there is at least one package in the// standard library with a TestMain, so that code is executed.funcTestMain(m*testing.M){os.Exit(m.Run())}