1 files changed, 51 insertions, 0 deletions
diff --git a/vendor/derivative/tests/rustc-deriving-show.rs b/vendor/derivative/tests/rustc-deriving-show.rs
new file mode 100644
index 000000000..525d6020e
--- /dev/null
+++ b/vendor/derivative/tests/rustc-deriving-show.rs
@@ -0,0 +1,51 @@
+// 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.
+
+#[cfg(feature = "use_core")]
+extern crate core;
+
+#[macro_use]
+extern crate derivative;
+
+#[derive(Derivative)]
+#[derivative(Debug)]
+struct Unit;
+
+#[derive(Derivative)]
+#[derivative(Debug)]
+struct Tuple(isize, usize);
+
+#[derive(Derivative)]
+#[derivative(Debug)]
+struct Struct { x: isize, y: usize }
+
+#[derive(Derivative)]
+#[derivative(Debug)]
+enum Enum {
+    Nullary,
+    Variant(isize, usize),
+    StructVariant { x: isize, y : usize }
+}
+
+macro_rules! t {
+    ($x:expr, $expected:expr) => {
+        assert_eq!(format!("{:?}", $x), $expected.to_string())
+    }
+}
+
+#[test]
+fn main() {
+    t!(Unit, "Unit");
+    t!(Tuple(1, 2), "Tuple(1, 2)");
+    t!(Struct { x: 1, y: 2 }, "Struct { x: 1, y: 2 }");
+    t!(Enum::Nullary, "Nullary");
+    t!(Enum::Variant(1, 2), "Variant(1, 2)");
+    t!(Enum::StructVariant { x: 1, y: 2 }, "StructVariant { x: 1, y: 2 }");
+}