From 1994cee61a4aea9dc46bb3d0323c8290621eda33 Mon Sep 17 00:00:00 2001
From: Ivan Tham <pickfire@riseup.net>
Date: Sat, 26 Sep 2020 00:04:34 +0800
Subject: [PATCH] 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.
---
 library/core/src/iter/traits/iterator.rs | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/library/core/src/iter/traits/iterator.rs b/library/core/src/iter/traits/iterator.rs
index f70e92f0ffaf..ec257a114650 100644
--- 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