From d26e324b1483571f88090def258442a0024c4598 Mon Sep 17 00:00:00 2001 From: Avril Date: Sun, 20 Sep 2020 13:30:24 +0100 Subject: [PATCH] fix doc example --- README.md | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/README.md b/README.md index cc5eb62..d71cd1e 100644 --- a/README.md +++ b/README.md @@ -12,10 +12,10 @@ fn max_char(chars: &str) -> (char, usize) { let mut map = Map::new(); for x in chars.chars() { - *map.entry(x).or_insert(0usize) += 1; + *map.entry(x).or_insert(0usize) += 1; } - map.into_iter().max_by_key(|(k, v)| v).unwrap_or_default() + map.into_iter().max_by_key(|&(_, v)| v).unwrap_or_default() } ```