go bug489 源码
golang bug489 代码
文件路径：/test/fixedbugs/bug489.go
// compile
// 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.
// The gccgo compiler had a bug: mentioning a function type in an
// expression in a function literal messed up the list of variables
// referenced in enclosing functions.
package main
func main() {
v1, v2 := 0, 0
f := func() {
a := v1
g := (func())(nil)
b := v2
_, _, _ = a, g, b
}
_, _, _ = v1, v2, f
}
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