// Copyright 2020 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 type T0 interface{ } type T1 interface{ ~int } type T2 interface{ comparable } type T3 interface { T0 T1 T2 } func _() { _ = T0(0) _ = T1 /* ERROR cannot use interface T1 in conversion */ (1) _ = T2 /* ERROR cannot use interface T2 in conversion */ (2) _ = T3 /* ERROR cannot use interface T3 in conversion */ (3) }