// 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. package p func _[T any](x any) { f /* ERROR "T (type I[T]) does not satisfy I[T] (wrong type for method m)" */ (x.(I[T])) } func f[T I[T]](T) {} type I[T any] interface { m(T) }