golang a 代码
文件路径：/test/fixedbugs/issue48088.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 T1 struct {
*T2
}
type T2 struct {
}
func (t2 *T2) M() {
}
func F() {
f(T1.M)
}
func f(f func(T1)) {
}