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// compile -p=main
// Copyright 2021 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 main
type I interface {
M() interface{}
}
type S1 struct{}
func (S1) M() interface{} {
return nil
}
type EI interface{}
type S struct{}
func (S) M(as interface{ I }) {}
func f() interface{ EI } {
return &S1{}
}
func main() {
var i interface{ I }
(&S{}).M(i)
}
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