// Copyright 2023 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. package cpu_test import ( "testing" "unsafe" "golang.org/x/sys/cpu" ) func TestIsBigEndian(t *testing.T) { b := uint16(0xff00) want := *(*byte)(unsafe.Pointer(&b)) == 0xff if cpu.IsBigEndian != want { t.Errorf("IsBigEndian = %t, want %t", cpu.IsBigEndian, want) } }