1// errorcheck -lang=go1.17
2
3// Copyright 2015 The Go Authors. All rights reserved.
4// Use of this source code is governed by a BSD-style
5// license that can be found in the LICENSE file.
6
7// Test that incorrect expressions involving wrong anonymous interface
8// do not generate panics in Type Stringer.
9// Does not compile.
10
11package main
12
13type I interface {
14	int // ERROR "interface contains embedded non-interface|embedding non-interface type int requires"
15}
16
17func n() {
18	(I) // GC_ERROR "is not an expression"
19}
20
21func m() {
22	(interface{int}) // ERROR "interface contains embedded non-interface|embedding non-interface type int requires" "type interface { int } is not an expression|\(interface{int}\) \(type\) is not an expression"
23}
24
25func main() {
26}
27