Initial commit: Go 1.23 release state

test/fixedbugs/issue11610.go

@@ -0,0 +1,16 @@
+// errorcheck
+
+// Copyright 2015 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.
+
+// Test an internal compiler error on ? symbol in declaration
+// following an empty import.
+
+package a
+var?      // ERROR "invalid character U\+003F '\?'|invalid character 0x3f in input file"
+
+var x int // ERROR "unexpected var|expected identifier|expected type"
+
+func main() {
+}