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-rw-r--r--test/fixedbugs/bug324.dir/p.go15
-rw-r--r--test/fixedbugs/bug324.dir/prog.go53
2 files changed, 68 insertions, 0 deletions
diff --git a/test/fixedbugs/bug324.dir/p.go b/test/fixedbugs/bug324.dir/p.go
new file mode 100644
index 0000000..d1e3b99
--- /dev/null
+++ b/test/fixedbugs/bug324.dir/p.go
@@ -0,0 +1,15 @@
+// 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.
+
+package p
+
+type Exported interface {
+ private()
+}
+
+type Implementation struct{}
+
+func (p *Implementation) private() { println("p.Implementation.private()") }
+
+var X = new(Implementation)
diff --git a/test/fixedbugs/bug324.dir/prog.go b/test/fixedbugs/bug324.dir/prog.go
new file mode 100644
index 0000000..3ab61f3
--- /dev/null
+++ b/test/fixedbugs/bug324.dir/prog.go
@@ -0,0 +1,53 @@
+// 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.
+
+package main
+
+import (
+ "./p"
+)
+
+type Exported interface {
+ private()
+}
+
+type Implementation struct{}
+
+func (p *Implementation) private() {}
+
+
+func main() {
+ // nothing unusual here
+ var x Exported
+ x = new(Implementation)
+ x.private() // main.Implementation.private()
+
+ // same here - should be and is legal
+ var px p.Exported
+ px = p.X
+
+ // this assignment is correctly illegal:
+ // px.private undefined (cannot refer to unexported field or method private)
+ // px.private()
+
+ // this assignment is correctly illegal:
+ // *Implementation does not implement p.Exported (missing p.private method)
+ // px = new(Implementation)
+
+ // this assignment is correctly illegal:
+ // p.Exported does not implement Exported (missing private method)
+ // x = px
+
+ // this assignment unexpectedly compiles and then executes
+ defer func() {
+ recover()
+ }()
+ x = px.(Exported)
+
+ println("should not get this far")
+
+ // this is a legitimate call, but because of the previous assignment,
+ // it invokes the method private in p!
+ x.private() // p.Implementation.private()
+}