1// errorcheck
2
3// Copyright 2012 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// Issue 3937: unhelpful typechecking loop message
8// for identifiers wrongly used as types.
9
10package main
11
12func foo(x foo) {} // ERROR "expected type|not a type"
13