// run// Copyright 2023 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.packagemaintypeSstruct{xint}func(t*S)M1(){}func(t*S)M2(){}typeIinterface{M1()}funcF[TI](xT)I{returnx}funcmain(){F(&S{}).(interface{M2()}).M2()}