From f6d957701f8113d8c05e6a2397b93ad6fc450400 Mon Sep 17 00:00:00 2001 From: Boyd Kane <33420535+beyarkay@users.noreply.github.com> Date: Thu, 14 Apr 2022 09:51:47 +0200 Subject: [PATCH] docs: add link from zip to unzip The docs for `Iterator::unzip` explain that it is kind of an inverse operation to `Iterator::zip` and guide the reader to the `zip` docs, but the `zip` docs don't let the user know that they can undo the `zip` operation with `unzip`. This change modifies the docs to help the user find `unzip`. --- library/core/src/iter/traits/iterator.rs | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/library/core/src/iter/traits/iterator.rs b/library/core/src/iter/traits/iterator.rs index 53fbe4cbc42..eae29278f55 100644 --- a/library/core/src/iter/traits/iterator.rs +++ b/library/core/src/iter/traits/iterator.rs @@ -469,6 +469,10 @@ fn chain(self, other: U) -> Chain /// If the zipped iterator has no more elements to return then each further attempt to advance /// it will first try to advance the first iterator at most one time and if it still yielded an item /// try to advance the second iterator at most one time. + /// + /// To 'undo' the result of zipping up two iterators, see [`unzip`]. + /// + /// [`unzip`]: Iterator::unzip /// /// # Examples /// -- 2.44.0