Merging upstream version 1.68.2+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 36 insertions, 0 deletions

diff --git a/tests/ui/hygiene/auxiliary/variants.rs b/tests/ui/hygiene/auxiliary/variants.rs
new file mode 100644
index 000000000..dbfcce17d
--- /dev/null
+++ b/tests/ui/hygiene/auxiliary/variants.rs
@@ -0,0 +1,36 @@
+#![feature(decl_macro)]
+
+#[rustfmt::skip]
+macro x($macro_name:ident, $macro2_name:ident, $type_name:ident, $variant_name:ident) {
+    #[repr(u8)]
+    pub enum $type_name {
+        Variant = 0,
+        $variant_name = 1,
+    }
+
+    #[macro_export]
+    macro_rules! $macro_name {
+        () => {{
+            assert_eq!($type_name::Variant as u8, 0);
+            assert_eq!($type_name::$variant_name as u8, 1);
+            assert_eq!(<$type_name>::Variant as u8, 0);
+            assert_eq!(<$type_name>::$variant_name as u8, 1);
+        }};
+    }
+
+    pub macro $macro2_name {
+        () => {{
+            assert_eq!($type_name::Variant as u8, 0);
+            assert_eq!($type_name::$variant_name as u8, 1);
+            assert_eq!(<$type_name>::Variant as u8, 0);
+            assert_eq!(<$type_name>::$variant_name as u8, 1);
+        }},
+    }
+}
+
+x!(test_variants, test_variants2, MyEnum, Variant);
+
+pub fn check_variants() {
+    test_variants!();
+    test_variants2!();
+}