Initial commit: Go 1.23 release state

test/typeparam/issue47948.go

@@ -0,0 +1,18 @@
+// 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 fun func()
+
+func F[T any]() {
+	_ = fun(func() {
+
+	})
+}
+func main() {
+	F[int]()
+}