Initial commit: Go 1.23 release state

test/fixedbugs/issue5698.go

@@ -0,0 +1,18 @@
+// errorcheck
+
+// Copyright 2013 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.
+
+// Issue 5698: can define a key type with slices.
+
+package main
+
+type Key struct {
+	a int16 // the compiler was confused by the padding.
+	b []int
+}
+
+type Val struct{}
+
+type Map map[Key]Val // ERROR "invalid map key type"