diff options
| author | Manish Goregaokar <manishsmail@gmail.com> | 2017-10-23 14:24:16 -0700 |
|---|---|---|
| committer | Manish Goregaokar <manishsmail@gmail.com> | 2017-10-23 14:24:16 -0700 |
| commit | 44f16452b6437125a93bc48b872d3e54088ff34a (patch) | |
| tree | 1bfe317eee84913ec7b5bf533779c94b20dad6ac | |
| parent | f61151a726b19c1a325b21c4b879b612450d270d (diff) | |
| download | servo-44f16452b6437125a93bc48b872d3e54088ff34a.tar.gz servo-44f16452b6437125a93bc48b872d3e54088ff34a.zip | |
Replace manual iteration with retain()
| -rw-r--r-- | components/style/custom_properties.rs | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/components/style/custom_properties.rs b/components/style/custom_properties.rs index c0a540e5b17..05967a8f922 100644 --- a/components/style/custom_properties.rs +++ b/components/style/custom_properties.rs @@ -168,11 +168,7 @@ where return; } self.index.retain(|key| !set.contains(key)); - // XXX It may be better to use retain when we back to use a - // normal hashmap rather than DiagnosticHashMap. - for key in set.iter() { - self.values.remove(key); - } + self.values.retain(|key, _| !set.contains(key)); debug_assert_eq!(self.values.len(), self.index.len()); } } |