Itertools::find_position: use find

`find` usually rely on `try_fold` so this change should improve performance for iterators specializing `find/try_fold`. Co-Authored-By: Marcel Hellwig <[email protected]> Co-Authored-By: phimuemue <[email protected]>
rust-itertools · Jan 10, 2024 · fac3294 · fac3294
1 parent c5a1b16
commit fac3294
Showing 1 changed file with 1 addition and 6 deletions.
diff --git a/src/lib.rs b/src/lib.rs
@@ -1910,12 +1910,7 @@ pub trait Itertools: Iterator {
     where
         P: FnMut(&Self::Item) -> bool,
     {
-        for (index, elt) in self.enumerate() {
-            if pred(&elt) {
-                return Some((index, elt));
-            }
-        }
-        None
+        self.enumerate().find(|(_, elt)| pred(elt))
     }
     /// Find the value of the first element satisfying a predicate or return the last element, if any.
     ///