/usr/share/go-1.8/test/fixedbugs/bug450.go is in golang-1.8-src 1.8.3-2ubuntu1.
This file is owned by root:root, with mode 0o644.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 | // 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()
}
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