1 files changed, 13 insertions, 0 deletions
diff --git a/tests/ui/macros/metavar-expressions/concat-hygiene.rs b/tests/ui/macros/metavar-expressions/concat-hygiene.rs
new file mode 100644
index 00000000000..24b0e36498a
--- /dev/null
+++ b/tests/ui/macros/metavar-expressions/concat-hygiene.rs
@@ -0,0 +1,13 @@
+#![feature(macro_metavar_expr_concat)]
+
+macro_rules! join {
+    ($lhs:ident, $rhs:ident) => {
+        ${concat($lhs, $rhs)}
+        //~^ ERROR cannot find value `abcdef` in this scope
+    };
+}
+
+fn main() {
+    let abcdef = 1;
+    let _another = join!(abc, def);
+}