Initial commit: Go 1.23 release state

test/fixedbugs/issue46957.go

@@ -0,0 +1,13 @@
+// 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 f(a int, b ...int) {}
+
+func main() {
+	f(nil...) // ERROR "not enough arguments in call to f\n\thave \(nil\)\n\twant \(int, \[\]int\)|not enough arguments"
+}