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| author | Yuki Okushi <jtitor@2k36.org> | 2021-10-13 21:55:17 +0900 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-10-13 21:55:17 +0900 |
| commit | 6eb0a5f0e88757cb5dc8733dfc9ae47219401201 (patch) | |
| tree | a4eee3ae9b301728eb4d8a6d3ead737d68c1ec24 | |
| parent | 59ebfdd7e014c7c9adff21b8d0051408c172b375 (diff) | |
| parent | 7943c9c44672e0d469e4fd8f83c238ca73becb71 (diff) | |
| download | rust-6eb0a5f0e88757cb5dc8733dfc9ae47219401201.tar.gz rust-6eb0a5f0e88757cb5dc8733dfc9ae47219401201.zip | |
Rollup merge of #89818 - LingMan:map_or, r=oli-obk
Use Option::map_or instead of open coding it ````@rustbot```` modify labels +C-cleanup +T-compiler
| -rw-r--r-- | compiler/rustc_index/src/bit_set.rs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/compiler/rustc_index/src/bit_set.rs b/compiler/rustc_index/src/bit_set.rs index 1995fd64e6f..573124c8ec9 100644 --- a/compiler/rustc_index/src/bit_set.rs +++ b/compiler/rustc_index/src/bit_set.rs @@ -841,7 +841,7 @@ impl<T: Idx> GrowableBitSet<T> { #[inline] pub fn contains(&self, elem: T) -> bool { let (word_index, mask) = word_index_and_mask(elem); - if let Some(word) = self.bit_set.words.get(word_index) { (word & mask) != 0 } else { false } + self.bit_set.words.get(word_index).map_or(false, |word| (word & mask) != 0) } } |