Initial commit: Go 1.23 release state

test/fixedbugs/issue49767.go

@@ -0,0 +1,12 @@
+// errorcheck
+
+// 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
+
+func main() {
+	ch := make(chan struct{ v [65536]byte }) // ERROR "channel element type too large"
+	close(ch)
+}