about summary refs log tree commit diff
path: root/compiler/rustc_trait_selection/src/traits/query
diff options
context:
space:
mode:
authorMaybe Waffle <waffle.lapkin@gmail.com>2023-02-15 11:43:41 +0000
committerMaybe Waffle <waffle.lapkin@gmail.com>2023-02-16 15:26:00 +0000
commit8751fa1a9abda9fc7ced6b03315efbd82310830d (patch)
treef15613d5ca2fa5aadfdde2df1d94907d1798a5bb /compiler/rustc_trait_selection/src/traits/query
parentaf3c8b27266e290cf65704284f6862d0f90ee4fc (diff)
`if $c:expr { Some($r:expr) } else { None }` =>> `$c.then(|| $r)`
Diffstat (limited to 'compiler/rustc_trait_selection/src/traits/query')
-rw-r--r--compiler/rustc_trait_selection/src/traits/query/type_op/outlives.rs6
1 files changed, 1 insertions, 5 deletions
diff --git a/compiler/rustc_trait_selection/src/traits/query/type_op/outlives.rs b/compiler/rustc_trait_selection/src/traits/query/type_op/outlives.rs
index 0d42cd8250a..21ef4e24fdb 100644
--- a/compiler/rustc_trait_selection/src/traits/query/type_op/outlives.rs
+++ b/compiler/rustc_trait_selection/src/traits/query/type_op/outlives.rs
@@ -21,11 +21,7 @@ impl<'tcx> super::QueryTypeOp<'tcx> for DropckOutlives<'tcx> {
         tcx: TyCtxt<'tcx>,
         key: &ParamEnvAnd<'tcx, Self>,
     ) -> Option<Self::QueryResponse> {
-        if trivial_dropck_outlives(tcx, key.value.dropped_ty) {
-            Some(DropckOutlivesResult::default())
-        } else {
-            None
-        }
+        trivial_dropck_outlives(tcx, key.value.dropped_ty).then(DropckOutlivesResult::default)
     }
 
     fn perform_query(