Initial commit: Go 1.23 release state

test/fixedbugs/issue38496.go

@@ -0,0 +1,20 @@
+// run
+
+// Copyright 2020 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.
+
+// Make sure bounds check elision isn't confused with nil check elision.
+
+package main
+
+func main() {
+	defer func() {
+		err := recover()
+		if err == nil {
+			panic("failed to check nil ptr")
+		}
+	}()
+	var m [2]*int
+	_ = *m[1] // need a nil check, but not a bounds check
+}