golang a 代码
文件路径：/test/fixedbugs/issue44335.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
type W struct {
M func(string) string
}
func FM(m string) func(W) {
return func(pw W) {
pw.M = func(string) string {
return m
}
}
}