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tidy: features.rs: collect_lib_features: Simplify

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Use `if let` to simplify a match, and use `contains_key` instead of
`get`.
This commit is contained in:
Josh Triplett 2018-09-01 17:41:45 -07:00
parent 87658bb667
commit 0e65aeb95d
1 changed files with 5 additions and 8 deletions
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13
src/tools/tidy/src/features.rs
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@ -259,14 +259,11 @@ pub fn collect_lib_features(base_src_path: &Path) -> Features {
map_lib_features(base_src_path, map_lib_features(base_src_path,
&mut |res, _, _| { &mut |res, _, _| {
match res { if let Ok((name, feature)) = res {
Ok((name, feature)) => { if lib_features.contains_key(name) {
if lib_features.get(name).is_some() { return;
return; }
} lib_features.insert(name.to_owned(), feature);
lib_features.insert(name.to_owned(), feature);
},
Err(_) => (),
} }
}); });
lib_features lib_features