1 files changed, 1 insertions, 1 deletions
diff --git a/src/libcore/iter/mod.rs b/src/libcore/iter/mod.rs
index 5923e6dc3ee..7314fac282b 100644
--- a/src/libcore/iter/mod.rs
+++ b/src/libcore/iter/mod.rs
@@ -721,7 +721,7 @@ impl<I> Iterator for StepBy<I> where I: Iterator {
         // overflow handling
         loop {
             let mul = n.checked_mul(step);
-            if unsafe { intrinsics::likely(mul.is_some())} {
+            if unsafe { intrinsics::likely(mul.is_some()) } {
                 return self.iter.nth(mul.unwrap() - 1);
             }
             let div_n = usize::MAX / n;