From 202b51bc7b6999900e06ec2cfb8d72fe9aa4af29 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Matthias=20Kr=C3=BCger?= <matthias.krueger@famsik.de>
Date: Sun, 21 Mar 2021 15:33:18 +0100
Subject: a lot of clippy::style fixes

---
 crates/mbe/src/parser.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'crates/mbe/src/parser.rs')

diff --git a/crates/mbe/src/parser.rs b/crates/mbe/src/parser.rs
index c88387653..61b2a4955 100644
--- a/crates/mbe/src/parser.rs
+++ b/crates/mbe/src/parser.rs
@@ -57,7 +57,7 @@ impl<'a> Iterator for OpDelimitedIter<'a> {
 
     fn size_hint(&self) -> (usize, Option<usize>) {
         let len = self.inner.len() + if self.delimited.is_some() { 2 } else { 0 };
-        let remain = len.checked_sub(self.idx).unwrap_or(0);
+        let remain = len.saturating_sub(self.idx);
         (remain, Some(remain))
     }
 }
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