Initial commit: Go 1.23 release state

test/typeparam/issue51245.go

@@ -0,0 +1,16 @@
+// build
+
+// 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.
+
+package main
+
+type T[P any] int
+const C T[int] = 3
+
+type T2 int
+const C2 T2 = 9
+
+func main() {
+}