Allow inheritance between structs.

No subtyping, no interaction with traits. Partially addresses #9912.

1 files changed, 19 insertions, 0 deletions

diff --git a/src/test/compile-fail/inherit-struct7.rs b/src/test/compile-fail/inherit-struct7.rs
new file mode 100644
index 00000000000..fb0c9175d15
--- /dev/null
+++ b/src/test/compile-fail/inherit-struct7.rs
@@ -0,0 +1,19 @@
+// Copyright 2014 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+// Test struct inheritance.
+#![feature(struct_inherit)]
+
+virtual trait Foo {} //~ ERROR `virtual` keyword may only be used with `struct`
+virtual enum Bar {} //~ ERROR `virtual` keyword may only be used with `struct`
+virtual fn baz() {} //~ ERROR `virtual` keyword may only be used with `struct`
+
+pub fn main() {
+}