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https://github.com/golang/go
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29 lines
497 B
Go
29 lines
497 B
Go
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// run
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// Copyright 2012 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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// Issue 3899: 8g incorrectly thinks a variable is
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// "set but not used" and elides an assignment, causing
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// variables to end up with wrong data.
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//
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// The reason is a miscalculation of variable width.
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package main
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func bar(f func()) {
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f()
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}
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func foo() {
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f := func() {}
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if f == nil {
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}
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bar(f)
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}
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func main() {
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foo()
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}
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