Initial commit: Go 1.23 release state

test/fixedbugs/issue4162.go

@@ -0,0 +1,17 @@
+// compile
+
+// Copyright 2013 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.
+
+// Issue 4162. Trailing commas now allowed in conversions.
+
+package p
+
+// All these are valid now.
+var (
+	_ = int(1.0,)      // comma was always permitted (like function call)
+	_ = []byte("foo",) // was syntax error: unexpected comma
+	_ = chan int(nil,) // was syntax error: unexpected comma
+	_ = (func())(nil,) // was syntax error: unexpected comma
+)