1 files changed, 2 insertions, 2 deletions
diff --git a/src/test/compile-fail/vec-concat-bug.rs b/src/test/compile-fail/vec-concat-bug.rs
index 1cc38daa869..cad55808577 100644
--- a/src/test/compile-fail/vec-concat-bug.rs
+++ b/src/test/compile-fail/vec-concat-bug.rs
@@ -2,10 +2,10 @@ fn concat<T: copy>(v: ~[const ~[const T]]) -> ~[T] {
     let mut r = ~[];
 
     // Earlier versions of our type checker accepted this:
-    vec::iter(v) {|&&inner: ~[T]|
+    vec::iter(v, {|&&inner: ~[T]|
         //!^ ERROR values differ in mutability
         r += inner;
-    }
+    });
 
     ret r;
 }