Initial commit: Go 1.23 release state

test/fixedbugs/bug089.go

@@ -0,0 +1,21 @@
+// compile
+
+// Copyright 2009 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 main
+
+type	I1	interface {}
+type	I2	interface { pr() }
+
+func	e()	I1;
+
+var	i1	I1;
+var	i2	I2;
+
+func
+main() {
+
+	i2 = e().(I2);	// bug089.go:16: fatal error: agen_inter i2i
+}