golang p 代码
文件路径：/test/fixedbugs/issue12677.dir/p.go
// Copyright 2015 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 p
func Baz(f int) float64 {
return 1 / float64(int(1)<<(uint(f)))
}