Initial commit: Go 1.23 release state

test/fixedbugs/issue28445.go

@@ -0,0 +1,16 @@
+// compile
+
+// Copyright 2018 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
+
+var fp = (**float64)(nil)
+
+func f() {
+	switch fp {
+	case new(*float64):
+		println()
+	}
+}