// errorcheck
// Copyright 2014 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.
// issue 8507
// used to call algtype on invalid recursive type and get into infinite recursion
package p
type T struct{ T } // ERROR "invalid recursive type T"
func f() {
println(T{} == T{})
}