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| author | Philipp Hansch <dev@phansch.net> | 2018-09-06 08:19:09 +0200 |
|---|---|---|
| committer | Philipp Hansch <dev@phansch.net> | 2018-09-06 08:19:09 +0200 |
| commit | 3bdc691a91e3a7ac05f808772c0fbc2370fff511 (patch) | |
| tree | 02af246424f2e3b7e55ad64bcbb1120137e69bbb /clippy_dev/src | |
| parent | de36d42e80864f40fb3075dc4e3389cfa0c113b2 (diff) | |
| download | rust-3bdc691a91e3a7ac05f808772c0fbc2370fff511.tar.gz rust-3bdc691a91e3a7ac05f808772c0fbc2370fff511.zip | |
Pass by ref instead of value
Diffstat (limited to 'clippy_dev/src')
| -rw-r--r-- | clippy_dev/src/lib.rs | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/clippy_dev/src/lib.rs b/clippy_dev/src/lib.rs index 998efb142cc..a872ecf3feb 100644 --- a/clippy_dev/src/lib.rs +++ b/clippy_dev/src/lib.rs @@ -58,10 +58,10 @@ impl Lint { } pub fn gather_all() -> impl Iterator<Item=Lint> { - lint_files().flat_map(gather_from_file) + lint_files().flat_map(|f| gather_from_file(&f)) } -fn gather_from_file(dir_entry: fs::DirEntry) -> impl Iterator<Item=Lint> { +fn gather_from_file(dir_entry: &fs::DirEntry) -> impl Iterator<Item=Lint> { let mut file = fs::File::open(dir_entry.path()).unwrap(); let mut content = String::new(); file.read_to_string(&mut content).unwrap(); |