go/test/fixedbugs/issue45258.go

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// compile
// 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 Fooer interface {
Foo() Barer
}
type Barer interface {
Bar()
}
type impl struct{}
func (r *impl) Foo() Barer {
return r
}
func (r *impl) Bar() {}
func f1() {
var r Fooer = &impl{}
r.Foo().Bar()
}