24954

Reference rust-lang/rust#24954
bltavares · Oct 28, 2015 · 2f6cd37 · 2f6cd37
1 parent 2b230a0
commit 2f6cd37
Showing 1 changed file with 10 additions and 0 deletions.
diff --git a/src/24954.rs b/src/24954.rs
@@ -0,0 +1,10 @@
+macro_rules! foo {
+    ($y:expr) => ({
+        $y = 2;
+    })
+}
+
+fn main() {
+    let mut x = 1;
+    foo!(x);
+}