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-rw-r--r--library/core/src/iter/adapters/map.rs1
1 files changed, 1 insertions, 0 deletions
diff --git a/library/core/src/iter/adapters/map.rs b/library/core/src/iter/adapters/map.rs
index 12673806ec4..f238baf743c 100644
--- a/library/core/src/iter/adapters/map.rs
+++ b/library/core/src/iter/adapters/map.rs
@@ -60,6 +60,7 @@ pub struct Map<I, F> {
     iter: I,
     f: F,
 }
+
 impl<I, F> Map<I, F> {
     pub(in crate::iter) fn new(iter: I, f: F) -> Map<I, F> {
         Map { iter, f }