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[rust.git] / tests / ui / string_add.rs

diff --git a/tests/ui/string_add.rs b/tests/ui/string_add.rs
index c9dd13eea8a30256c22e14b7752fc4ad9109f65d..30fd17c59e518ed931dd82d8ed01c5e64865cf62 100644 (file)
--- a/tests/ui/string_add.rs
+++ b/tests/ui/string_add.rs
@@ -1,3 +1,8 @@
+// aux-build:macro_rules.rs
+
+#[macro_use]
+extern crate macro_rules;
+
 #[warn(clippy::string_add)]
 #[allow(clippy::string_add_assign, unused)]
 fn main() {
@@ -16,4 +21,6 @@ fn main() {
     let mut x = 1;
     x = x + 1;
     assert_eq!(2, x);
+
+    string_add!();
 }