Imported Upstream version 60upstream/60

1 files changed, 28 insertions, 0 deletions

diff --git a/test/fixedbugs/bug113.go b/test/fixedbugs/bug113.go
new file mode 100644
index 000000000..4fd322d53
--- /dev/null
+++ b/test/fixedbugs/bug113.go
@@ -0,0 +1,28 @@
+// $G $D/$F.go && $L $F.$A && (! ./$A.out || echo BUG: should not succeed)
+
+// 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 I interface{}
+
+func foo1(i int) int     { return i }
+func foo2(i int32) int32 { return i }
+func main() {
+	var i I
+	i = 1
+	var v1 = i.(int)
+	if foo1(v1) != 1 {
+		panic(1)
+	}
+	var v2 = int32(i.(int))
+	if foo2(v2) != 1 {
+		panic(2)
+	}
+	var v3 = i.(int32) // This type conversion should fail at runtime.
+	if foo2(v3) != 1 {
+		panic(3)
+	}
+}