diff options
Diffstat (limited to 'compiler/rustc_borrowck/src/type_check/liveness/mod.rs')
-rw-r--r-- | compiler/rustc_borrowck/src/type_check/liveness/mod.rs | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/compiler/rustc_borrowck/src/type_check/liveness/mod.rs b/compiler/rustc_borrowck/src/type_check/liveness/mod.rs index d5c401ae1..a411aec51 100644 --- a/compiler/rustc_borrowck/src/type_check/liveness/mod.rs +++ b/compiler/rustc_borrowck/src/type_check/liveness/mod.rs @@ -50,13 +50,11 @@ pub(super) fn generate<'mir, 'tcx>( compute_relevant_live_locals(typeck.tcx(), &free_regions, &body); let facts_enabled = use_polonius || AllFacts::enabled(typeck.tcx()); - let polonius_drop_used = if facts_enabled { + let polonius_drop_used = facts_enabled.then(|| { let mut drop_used = Vec::new(); polonius::populate_access_facts(typeck, body, location_table, move_data, &mut drop_used); - Some(drop_used) - } else { - None - }; + drop_used + }); trace::trace( typeck, |