From 9012af6f19d999869824e3b933de5f7b30986877 Mon Sep 17 00:00:00 2001 From: Corey Farwell Date: Tue, 20 Nov 2018 23:01:56 -0500 Subject: Utilize `?` instead of `return None`. --- src/libstd/sys/windows/path.rs | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) (limited to 'src/libstd/sys/windows') diff --git a/src/libstd/sys/windows/path.rs b/src/libstd/sys/windows/path.rs index 98d62a0c953..ff910a50226 100644 --- a/src/libstd/sys/windows/path.rs +++ b/src/libstd/sys/windows/path.rs @@ -91,10 +91,7 @@ pub fn parse_prefix<'a>(path: &'a OsStr) -> Option { } fn parse_two_comps(mut path: &[u8], f: fn(u8) -> bool) -> Option<(&[u8], &[u8])> { - let first = match path.iter().position(|x| f(*x)) { - None => return None, - Some(x) => &path[..x], - }; + let first = &path[..path.iter().position(|x| f(*x))?]; path = &path[(first.len() + 1)..]; let idx = path.iter().position(|x| f(*x)); let second = &path[..idx.unwrap_or(path.len())]; -- cgit 1.4.1-3-g733a5