Auto merge of #25175 - steveklabnik:rollup, r=steveklabnik

- Successful merges: #24576, #24966, #25052, #25131, #25137, #25138, #25139, #25141, #25142, #25144, #25146, #25148, #25154, #25156, #25160, #25173
- Failed merges: 

1 files changed, 2 insertions, 0 deletions

diff --git a/src/libcore/iter.rs b/src/libcore/iter.rs
index 24d9c9a7e7c..a787d34f914 100644
--- a/src/libcore/iter.rs
+++ b/src/libcore/iter.rs
@@ -602,6 +602,8 @@ pub trait Iterator {
     /// Performs a fold operation over the entire iterator, returning the
     /// eventual state at the end of the iteration.
     ///
+    /// This operation is sometimes called 'reduce' or 'inject'.
+    ///
     /// # Examples
     ///
     /// ```