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 func f[P *Q, Q any](P, Q) { 8 _ = f[P] 9 } 10 11 func f2[P /* ERROR "instantiation cycle" */ *Q, Q any](P, Q) { 12 _ = f2[*P] 13 } 14