diff --git a/src/runtime.rs b/src/runtime.rs
index 8144855..92e00f7 100644
--- a/src/runtime.rs
+++ b/src/runtime.rs
@@ -123,25 +123,6 @@ pub mod ext {
         }
     }
 
-    macro_rules! array_rep_slice {
-        ($($l:tt)*) => {
-            $(
-                impl<'q, T: 'q> RepAsIteratorExt<'q> for [T; $l] {
-                    type Iter = slice::Iter<'q, T>;
-
-                    fn quote_into_iter(&'q self) -> (Self::Iter, HasIter) {
-                        (self.iter(), HasIter)
-                    }
-                }
-            )*
-        };
-    }
-
-    array_rep_slice!(
-        0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
-        17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
-    );
-
     impl<'q, T: RepAsIteratorExt<'q>> RepAsIteratorExt<'q> for RepInterp<T> {
         type Iter = T::Iter;