go/test/fixedbugs/issue23823.go

// errorcheck

// Copyright 2018 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 I1 = interface {
	I2
}

// BAD: type loop should mention I1; see also #41669
type I2 interface { // GC_ERROR "invalid recursive type: I2 refers to itself"
	I1 // GCCGO_ERROR "invalid recursive interface"
}