Initial commit: Go 1.23 release state

test/fixedbugs/issue45258.go

@@ -0,0 +1,28 @@
+// 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()
+}