1 files changed, 23 insertions, 0 deletions
diff --git a/src/test/parse-fail/issue-12560-1.rs b/src/test/parse-fail/issue-12560-1.rs
new file mode 100644
index 00000000000..ea2043e6703
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+++ b/src/test/parse-fail/issue-12560-1.rs
@@ -0,0 +1,23 @@
+// 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.
+
+// For style and consistency reasons, non-parametrized enum variants must
+// be used simply as `ident` instead of `ident ()`.
+// This test-case covers enum declaration.
+
+enum Foo {
+    Bar(), //~ ERROR nullary enum variants are written with no trailing `( )`
+    Baz(), //~ ERROR nullary enum variants are written with no trailing `( )`
+    Bazar
+}
+
+fn main() {
+    println!("{}", match Bar { Bar => 1, Baz => 2, Bazar => 3 })
+}