`if $c:expr { Some($r:expr) } else { None }` =>> `$c.then(|| $r)`

1 files changed, 1 insertions, 7 deletions

diff --git a/compiler/rustc_mir_dataflow/src/impls/liveness.rs b/compiler/rustc_mir_dataflow/src/impls/liveness.rs
index 2890fa32cc9..fce2ae01edd 100644
--- a/compiler/rustc_mir_dataflow/src/impls/liveness.rs
+++ b/compiler/rustc_mir_dataflow/src/impls/liveness.rs
@@ -254,13 +254,7 @@ impl<'a, 'tcx> Analysis<'tcx> for MaybeTransitiveLiveLocals<'a> {
     ) {
         // Compute the place that we are storing to, if any
         let destination = match &statement.kind {
-            StatementKind::Assign(assign) => {
-                if assign.1.is_safe_to_remove() {
-                    Some(assign.0)
-                } else {
-                    None
-                }
-            }
+            StatementKind::Assign(assign) => assign.1.is_safe_to_remove().then(|| assign.0),
             StatementKind::SetDiscriminant { place, .. } | StatementKind::Deinit(place) => {
                 Some(**place)
             }