Add alias for iterator fold

fold is known in python and javascript as reduce, not sure about inject but it was written in doc there.
anp · Sep 25, 2020 · 1994cee · 1994cee
1 parent b984ef6
commit 1994cee
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/library/core/src/iter/traits/iterator.rs b/library/core/src/iter/traits/iterator.rs
@@ -1977,6 +1977,8 @@ pub trait Iterator {
     /// assert_eq!(result, result2);
     /// ```
     #[inline]
+    #[doc(alias = "reduce")]
+    #[doc(alias = "inject")]
     #[stable(feature = "rust1", since = "1.0.0")]
     fn fold<B, F>(mut self, init: B, mut f: F) -> B
     where