// run // Copyright 2020 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 main //go:noinline func f8(x int32) bool { return byte(x&0xc0) == 64 } //go:noinline func f16(x int32) bool { return uint16(x&0x8040) == 64 } func main() { if !f8(64) { panic("wanted true, got false") } if !f16(64) { panic("wanted true, got false") } }