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-rw-r--r--test/fixedbugs/issue7863.go60
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")
+ }
+}