diff options
Diffstat (limited to 'compiler')
| -rw-r--r-- | compiler/rustc_hir_typeck/src/generator_interior/drop_ranges/cfg_build.rs | 5 | ||||
| -rw-r--r-- | compiler/rustc_lint/src/levels.rs | 12 |
2 files changed, 9 insertions, 8 deletions
diff --git a/compiler/rustc_hir_typeck/src/generator_interior/drop_ranges/cfg_build.rs b/compiler/rustc_hir_typeck/src/generator_interior/drop_ranges/cfg_build.rs index 1eeb7d984ee..3e9a9ce1b31 100644 --- a/compiler/rustc_hir_typeck/src/generator_interior/drop_ranges/cfg_build.rs +++ b/compiler/rustc_hir_typeck/src/generator_interior/drop_ranges/cfg_build.rs @@ -526,8 +526,9 @@ impl DropRangesBuilder { let mut next = <_>::from(0u32); for value in tracked_values { for_each_consumable(hir, value, |value| { - if !tracked_value_map.contains_key(&value) { - tracked_value_map.insert(value, next); + if let std::collections::hash_map::Entry::Vacant(e) = tracked_value_map.entry(value) + { + e.insert(next); next = next + 1; } }); diff --git a/compiler/rustc_lint/src/levels.rs b/compiler/rustc_lint/src/levels.rs index a76229dd352..a2a7c93a7ca 100644 --- a/compiler/rustc_lint/src/levels.rs +++ b/compiler/rustc_lint/src/levels.rs @@ -266,12 +266,12 @@ impl LintLevelsProvider for QueryMapExpectationsWrapper<'_> { let LintExpectationId::Stable { attr_id: Some(attr_id), hir_id, attr_index, .. } = id else { bug!("unstable expectation id should already be mapped") }; let key = LintExpectationId::Unstable { attr_id, lint_index: None }; - if !self.unstable_to_stable_ids.contains_key(&key) { - self.unstable_to_stable_ids.insert( - key, - LintExpectationId::Stable { hir_id, attr_index, lint_index: None, attr_id: None }, - ); - } + self.unstable_to_stable_ids.entry(key).or_insert(LintExpectationId::Stable { + hir_id, + attr_index, + lint_index: None, + attr_id: None, + }); self.expectations.push((id.normalize(), expectation)); } |