Initial commit: Go 1.23 release state

test/fixedbugs/issue49592.go

@@ -0,0 +1,13 @@
+// compile
+
+// 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 p
+
+func _() {
+	var x *interface{}
+	var y interface{}
+	_ = x == y
+}