1 // Copyright 2021 The Go Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style 3 // license that can be found in the LICENSE file. 4 5 package p 6 7 type T /* ERROR "invalid recursive type" */ [U interface{ M() T[U, int] }] int 8 9 type X int 10 11 func (X) M() T[X] { return 0 } 12