Fix macro expansion in for loop pattern

1 files changed, 20 insertions, 0 deletions

diff --git a/src/test/run-pass/for-loop-macro.rs b/src/test/run-pass/for-loop-macro.rs
new file mode 100644
index 00000000000..17c5a98246b
--- /dev/null
+++ b/src/test/run-pass/for-loop-macro.rs
@@ -0,0 +1,20 @@
+// Copyright 2015 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+macro_rules! var {
+    ( $name:ident ) => ( $name );
+}
+
+pub fn main() {
+    let x = [ 3, 3, 3 ];
+    for var!(i) in &x {
+        assert_eq!(*i, 3);
+    }
+}