go/test/fixedbugs/bug381.go
Rémy Oudompheng 4349effb15 gc: keep pointer to original node in constant rewrites.
This allows printing meaningful expressions in error messages
instead of evaluated constants.
Fixes #2276.

R=golang-dev, rsc
CC=golang-dev, remy
https://golang.org/cl/5432082
2011-12-07 16:18:50 -05:00

21 lines
443 B
Go

// errchk $G $D/$F.go
// Copyright 2011 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.
// Issue 2276.
// Check that the error messages says
// bug378.go:19: unsafe.Alignof(0) not used
// and not
// bug378.go:19: 4 not used
package main
import "unsafe"
func main() {
unsafe.Alignof(0) // ERROR "unsafe\.Alignof|value computed is not used"
}