golang a 代码
文件路径：/test/fixedbugs/issue43633.dir/a.go
/ Copyright 2021 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.
package a
func F() bool {
{
x := false
_ = x
}
if false {
_ = func(x bool) {}
}
x := true
return x
}
func G() func() bool {
x := true
return func() bool {
{
x := false
_ = x
}
return x
}
}