diff options
Diffstat (limited to 'compiler/rustc_lint/src/context.rs')
| -rw-r--r-- | compiler/rustc_lint/src/context.rs | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/compiler/rustc_lint/src/context.rs b/compiler/rustc_lint/src/context.rs index 972240f42cf..f8e4b246487 100644 --- a/compiler/rustc_lint/src/context.rs +++ b/compiler/rustc_lint/src/context.rs @@ -487,7 +487,7 @@ impl LintStore { let mut groups: Vec<_> = self .lint_groups .iter() - .filter_map(|(k, LintGroup { depr, .. })| if depr.is_none() { Some(k) } else { None }) + .filter_map(|(k, LintGroup { depr, .. })| depr.is_none().then(|| k)) .collect(); groups.sort(); let groups = groups.iter().map(|k| Symbol::intern(k)); @@ -1112,11 +1112,9 @@ impl<'tcx> LateContext<'tcx> { .maybe_typeck_results() .filter(|typeck_results| typeck_results.hir_owner == id.owner) .or_else(|| { - if self.tcx.has_typeck_results(id.owner.to_def_id()) { - Some(self.tcx.typeck(id.owner.def_id)) - } else { - None - } + self.tcx + .has_typeck_results(id.owner.to_def_id()) + .then(|| self.tcx.typeck(id.owner.def_id)) }) .and_then(|typeck_results| typeck_results.type_dependent_def(id)) .map_or(Res::Err, |(kind, def_id)| Res::Def(kind, def_id)), |