golang 5 代码
文件路径：/test/typeparam/mdempsky/5.go
// compile
// 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 X[T any] int
func (X[T]) F(T) {}
func x() {
X[interface{}](0).F(0)
}