1 files changed, 60 insertions, 0 deletions
diff --git a/test/fixedbugs/issue7863.go b/test/fixedbugs/issue7863.go
new file mode 100644
index 0000000..da2ed05
--- /dev/null
+++ b/test/fixedbugs/issue7863.go
@@ -0,0 +1,60 @@
+// run
+
+// Copyright 2014 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
+
+import (
+	"fmt"
+)
+
+type Foo int64
+
+func (f *Foo) F() int64 {
+	return int64(*f)
+}
+
+type Bar int64
+
+func (b Bar) F() int64 {
+	return int64(b)
+}
+
+type Baz int32
+
+func (b Baz) F() int64 {
+	return int64(b)
+}
+
+func main() {
+	foo := Foo(123)
+	f := foo.F
+	if foo.F() != f() {
+		bug()
+		fmt.Println("foo.F", foo.F(), f())
+	}
+	bar := Bar(123)
+	f = bar.F
+	if bar.F() != f() {
+		bug()
+		fmt.Println("bar.F", bar.F(), f()) // duh!
+	}
+
+	baz := Baz(123)
+	f = baz.F
+	if baz.F() != f() {
+		bug()
+		fmt.Println("baz.F", baz.F(), f())
+	}
+}
+
+var bugged bool
+
+func bug() {
+	if !bugged {
+		bugged = true
+		fmt.Println("BUG")
+	}
+}