From 23be25c82f517cb9ee5c4df57378e024d3c5b3eb Mon Sep 17 00:00:00 2001 From: Artur Kovacs Date: Mon, 4 Nov 2019 22:11:52 +0100 Subject: [PATCH] Improve wording in the documentation of `Iterator::count()`. --- src/libcore/iter/traits/iterator.rs | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/src/libcore/iter/traits/iterator.rs b/src/libcore/iter/traits/iterator.rs index e9bbe330208c..b7a35568e3fc 100644 --- a/src/libcore/iter/traits/iterator.rs +++ b/src/libcore/iter/traits/iterator.rs @@ -201,13 +201,13 @@ pub trait Iterator { /// Consumes the iterator, counting the number of iterations and returning it. /// - /// This method will evaluate the iterator until its [`next`] returns - /// [`None`]. Once [`None`] is encountered, `count()` returns one less than the - /// number of times it called [`next`]. Note that [`next`] has to be called at - /// least once even if the iterator does not have any elements. + /// This method will call [`next`] repeatedly until [`None`] is encountered, + /// returning the number of times it saw [`Some`]. Note that [`next`] has to be + /// called at least once even if the iterator does not have any elements. /// /// [`next`]: #tymethod.next /// [`None`]: ../../std/option/enum.Option.html#variant.None + /// [`Some`]: ../../std/option/enum.Option.html#variant.Some /// /// # Overflow Behavior ///