Imported Upstream version 60upstream/60

1 files changed, 24 insertions, 0 deletions

diff --git a/test/fixedbugs/bug327.go b/test/fixedbugs/bug327.go
new file mode 100644
index 000000000..4ba5f6072
--- /dev/null
+++ b/test/fixedbugs/bug327.go
@@ -0,0 +1,24 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2011 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.
+
+// Conversion between identical interfaces.
+// Issue 1647.
+
+// The compiler used to not realize this was a no-op,
+// so it generated a call to the non-existent function runtime.convE2E.
+
+package main
+
+type (
+	a interface{}
+	b interface{}
+)
+
+func main() {
+	x := a(1)
+	z := b(x)
+	_ = z
+}