1 files changed, 33 insertions, 0 deletions
diff --git a/src/test/ui/structs-enums/small-enums-with-fields.rs b/src/test/ui/structs-enums/small-enums-with-fields.rs
new file mode 100644
index 000000000..565ec1bd4
--- /dev/null
+++ b/src/test/ui/structs-enums/small-enums-with-fields.rs
@@ -0,0 +1,33 @@
+// run-pass
+use std::mem::size_of;
+
+#[derive(PartialEq, Debug)]
+enum Either<T, U> { Left(T), Right(U) }
+
+macro_rules! check {
+    ($t:ty, $sz:expr, $($e:expr, $s:expr),*) => {{
+        assert_eq!(size_of::<$t>(), $sz);
+        $({
+            static S: $t = $e;
+            let v: $t = $e;
+            assert_eq!(S, v);
+            assert_eq!(format!("{:?}", v), $s);
+            assert_eq!(format!("{:?}", S), $s);
+        });*
+    }}
+}
+
+pub fn main() {
+    check!(Option<u8>, 2,
+           None, "None",
+           Some(129), "Some(129)");
+    check!(Option<i16>, 4,
+           None, "None",
+           Some(-20000), "Some(-20000)");
+    check!(Either<u8, i8>, 2,
+           Either::Left(132), "Left(132)",
+           Either::Right(-32), "Right(-32)");
+    check!(Either<u8, i16>, 4,
+           Either::Left(132), "Left(132)",
+           Either::Right(-20000), "Right(-20000)");
+}