1 files changed, 20 insertions, 0 deletions
diff --git a/src/test/ui-fulldeps/deriving-hygiene.rs b/src/test/ui-fulldeps/deriving-hygiene.rs
new file mode 100644
index 000000000..8486b8b6e
--- /dev/null
+++ b/src/test/ui-fulldeps/deriving-hygiene.rs
@@ -0,0 +1,20 @@
+// run-pass
+
+#![allow(non_upper_case_globals)]
+#![feature(rustc_private)]
+extern crate rustc_macros;
+extern crate rustc_serialize;
+
+use rustc_macros::{Decodable, Encodable};
+
+pub const other: u8 = 1;
+pub const f: u8 = 1;
+pub const d: u8 = 1;
+pub const s: u8 = 1;
+pub const state: u8 = 1;
+pub const cmp: u8 = 1;
+
+#[derive(Ord, Eq, PartialOrd, PartialEq, Debug, Decodable, Encodable, Hash)]
+struct Foo {}
+
+fn main() {}