mirror of
https://github.com/golang/go
synced 2024-11-18 05:24:47 -07:00
29 lines
497 B
Go
29 lines
497 B
Go
// run
|
|
|
|
// Copyright 2012 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 3899: 8g incorrectly thinks a variable is
|
|
// "set but not used" and elides an assignment, causing
|
|
// variables to end up with wrong data.
|
|
//
|
|
// The reason is a miscalculation of variable width.
|
|
|
|
package main
|
|
|
|
func bar(f func()) {
|
|
f()
|
|
}
|
|
|
|
func foo() {
|
|
f := func() {}
|
|
if f == nil {
|
|
}
|
|
bar(f)
|
|
}
|
|
|
|
func main() {
|
|
foo()
|
|
}
|