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-rw-r--r--test/fixedbugs/bug201.go48
1 files changed, 48 insertions, 0 deletions
diff --git a/test/fixedbugs/bug201.go b/test/fixedbugs/bug201.go
new file mode 100644
index 0000000..5924823
--- /dev/null
+++ b/test/fixedbugs/bug201.go
@@ -0,0 +1,48 @@
+// run
+
+// 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 T1 struct {
+ x, y int
+}
+type T2 struct {
+ z, w byte
+}
+type T3 T1
+
+type MyInt int
+
+func (MyInt) m(*T1) {}
+
+func main() {
+ {
+ var i interface{} = new(T1)
+ _, ok1 := i.(*T1)
+ _, ok2 := i.(*T2)
+ _, ok3 := i.(*T3)
+ if !ok1 || ok2 || ok3 {
+ println("*T1", ok1, ok2, ok3)
+ panic("fail")
+ }
+ }
+ {
+ var i interface{} = MyInt(0)
+ _, ok1 := i.(interface {
+ m(*T1)
+ })
+ _, ok2 := i.(interface {
+ m(*T2)
+ })
+ _, ok3 := i.(interface {
+ m(*T3)
+ })
+ if !ok1 || ok2 || ok3 {
+ println("T", ok1, ok2, ok3)
+ panic("fail")
+ }
+ }
+}