diff options
| author | jack-t <jackmaverick1@gmail.com> | 2019-10-04 01:56:57 -0400 |
|---|---|---|
| committer | jack-t <jackmaverick1@gmail.com> | 2019-10-29 18:11:12 +0000 |
| commit | 08ca2360c4e817acab717dfb7e5a93d5af35cc06 (patch) | |
| tree | 60c77a2ca3cf9241561b0b9f717ae9b2cb6cc0cb /src/libstd | |
| parent | 032a53a06ce293571e51bbe621a5c480e8a28e95 (diff) | |
| download | rust-08ca2360c4e817acab717dfb7e5a93d5af35cc06.tar.gz rust-08ca2360c4e817acab717dfb7e5a93d5af35cc06.zip | |
Add lint for unnecessary parens around types
Diffstat (limited to 'src/libstd')
| -rw-r--r-- | src/libstd/collections/hash/map.rs | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/libstd/collections/hash/map.rs b/src/libstd/collections/hash/map.rs index ff50051ef50..941c81eaff2 100644 --- a/src/libstd/collections/hash/map.rs +++ b/src/libstd/collections/hash/map.rs @@ -1818,7 +1818,7 @@ impl<'a, K, V> Iterator for Keys<'a, K, V> { type Item = &'a K; #[inline] - fn next(&mut self) -> Option<(&'a K)> { + fn next(&mut self) -> Option<&'a K> { self.inner.next().map(|(k, _)| k) } #[inline] @@ -1841,7 +1841,7 @@ impl<'a, K, V> Iterator for Values<'a, K, V> { type Item = &'a V; #[inline] - fn next(&mut self) -> Option<(&'a V)> { + fn next(&mut self) -> Option<&'a V> { self.inner.next().map(|(_, v)| v) } #[inline] @@ -1864,7 +1864,7 @@ impl<'a, K, V> Iterator for ValuesMut<'a, K, V> { type Item = &'a mut V; #[inline] - fn next(&mut self) -> Option<(&'a mut V)> { + fn next(&mut self) -> Option<&'a mut V> { self.inner.next().map(|(_, v)| v) } #[inline] |