Initial commit: Go 1.23 release state

test/fixedbugs/bug515.go

@@ -0,0 +1,23 @@
+// compile
+
+// Copyright 2022 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.
+
+// Caused a gofrontend crash.
+
+//go:build gccgo
+
+package p
+
+//go:notinheap
+type S1 struct{}
+
+type S2 struct {
+	r      interface{ Read([]byte) (int, error) }
+	s1, s2 []byte
+	p      *S1
+	n      uintptr
+}
+
+var V any = S2{}