Add failing test involving macro_rules metavariable

serde-rs · May 30, 2020 · f7d06ca · f7d06ca
1 parent 31fe82a
commit f7d06ca
Showing 1 changed file with 11 additions and 0 deletions.
diff --git a/test_suite/tests/test_gen.rs b/test_suite/tests/test_gen.rs
@@ -708,6 +708,17 @@ fn test_gen() {
         x: u8,
         y: u16,
     }
+
+    macro_rules! deriving {
+        ($field:ty) => {
+            #[derive(Deserialize)]
+            struct MacroRules<'a> {
+                field: $field,
+            }
+        };
+    }
+
+    deriving!(&'a str);
 }
 
 //////////////////////////////////////////////////////////////////////////