Initial commit: Go 1.23 release state

test/syntax/chan.go

@@ -0,0 +1,17 @@
+// errorcheck
+
+// Copyright 2010 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 xyz struct {
+    ch chan
+} // ERROR "unexpected .*}.* in channel type|missing channel element type"
+
+func Foo(y chan) { // ERROR "unexpected .*\).* in channel type|missing channel element type"
+}
+
+func Bar(x chan, y int) { // ERROR "unexpected comma in channel type|missing channel element type"
+}