Add test for duplicate definitions of structs and enum struct variants.

1 files changed, 17 insertions, 0 deletions

diff --git a/src/test/compile-fail/dup-struct-enum-struct-variant.rs b/src/test/compile-fail/dup-struct-enum-struct-variant.rs
new file mode 100644
index 00000000000..69e6b5c6856
--- /dev/null
+++ b/src/test/compile-fail/dup-struct-enum-struct-variant.rs
@@ -0,0 +1,17 @@
+// Copyright 2013 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.
+
+enum Foo { C { a: int, b: int } }
+struct C { a: int, b: int }         //~ ERROR error: duplicate definition of type `C`
+
+struct A { x: int }
+enum Bar { A { x: int } }           //~ ERROR error: duplicate definition of type `A`
+
+fn main() {}