| Linux in-mum-web1499.main-hosting.eu 5.14.0-503.40.1.el9_5.x86_64 #1 SMP PREEMPT_DYNAMIC Mon May 5 06:06:04 EDT 2025 x86_64 Path : /opt/golang/1.22.0/test/fixedbugs/ |
| Current File : //opt/golang/1.22.0/test/fixedbugs/issue7760.go |
// errorcheck
// 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.
// Verify that pointers can't be used as constants.
package main
import "unsafe"
type myPointer unsafe.Pointer
const _ = unsafe.Pointer(uintptr(1)) // ERROR "is not (a )?constant|invalid constant type"
const _ = myPointer(uintptr(1)) // ERROR "is not (a )?constant|invalid constant type"
const _ = (*int)(unsafe.Pointer(uintptr(1))) // ERROR "is not (a )?constant|invalid constant type"
const _ = (*int)(myPointer(uintptr(1))) // ERROR "is not (a )?constant|invalid constant type"
const _ = uintptr(unsafe.Pointer(uintptr(1))) // ERROR "is not (a )?constant|expression is not constant"
const _ = uintptr(myPointer(uintptr(1))) // ERROR "is not (a )?constant|expression is no constant"
const _ = []byte("") // ERROR "is not (a )?constant|invalid constant type"
const _ = []rune("") // ERROR "is not (a )?constant|invalid constant type"