raw_batch: Make RawBatchValuesIterator::count more elegant

Functional programming and iterators are the supreme, concise style!
wprzytula · Dec 7, 2024 · 559583f · 559583f
1 parent 7734ff3
commit 559583f
Showing 1 changed file with 1 addition and 5 deletions.
diff --git a/scylla-cql/src/types/serialize/raw_batch.rs b/scylla-cql/src/types/serialize/raw_batch.rs
@@ -52,11 +52,7 @@ pub trait RawBatchValuesIterator<'a> {
     where
         Self: Sized,
     {
-        let mut count = 0;
-        while self.skip_next().is_some() {
-            count += 1;
-        }
-        count
+        std::iter::from_fn(|| self.skip_next()).count()
     }
 }