golang a 代码
文件路径：/misc/cgo/testshared/testdata/issue25065/a.go
/ Copyright 2018 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 issue25065 has a type with a method that is
/ 1) referenced in a method expression
/ 2) not called
/ 3) not converted to an interface
/ 4) is a value method but the reference is to the pointer method
/ These cases avoid the call to makefuncsym from typecheckfunc, but we
/ still need to call makefuncsym somehow or the symbol will not be defined.
package issue25065
type T int
func (t T) M() {}
func F() func(*T) {
return (*T).M
}