// Copyright 2024 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 import "io" // test using struct with invalid embedded field var _ io.Writer = W{} // no error expected here because W has invalid embedded field type W struct { *bufio /* ERROR "undefined: bufio" */ .Writer } // test using an invalid type var _ interface{ m() } = &M{} // no error expected here because M is invalid type M undefined // ERROR "undefined: undefined" // test using struct with invalid embedded field and containing a self-reference (cycle) var _ interface{ m() } = &S{} // no error expected here because S is invalid type S struct { *S undefined // ERROR "undefined: undefined" } // test using a generic struct with invalid embedded field and containing a self-reference (cycle) var _ interface{ m() } = &G[int]{} // no error expected here because S is invalid type G[P any] struct { *G[P] undefined // ERROR "undefined: undefined" }