Initial commit: Go 1.23 release state

test/fixedbugs/gcc61254.go

@@ -0,0 +1,13 @@
+// compile
+
+// Copyright 2014 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.
+
+// PR61254: gccgo failed to compile a slice expression with missing indices.
+
+package main
+
+func main() {
+	[][]int{}[:][0][0]++
+}