rustc_const_eval: adopt let else in more places

2022-02-19 00:47:43 +01:00
parent b8c56fa8c3
commit 5cc292eb1d
13 changed files with 86 additions and 123 deletions
--- a/compiler/rustc_const_eval/src/util/alignment.rs
+++ b/compiler/rustc_const_eval/src/util/alignment.rs
@@ -15,12 +15,9 @@ where
    L: HasLocalDecls<'tcx>,
 {
    debug!("is_disaligned({:?})", place);
-    let pack = match is_within_packed(tcx, local_decls, place) {
-        None => {
-            debug!("is_disaligned({:?}) - not within packed", place);
-            return false;
-        }
-        Some(pack) => pack,
+    let Some(pack) = is_within_packed(tcx, local_decls, place) else {
+        debug!("is_disaligned({:?}) - not within packed", place);
+        return false;
    };

    let ty = place.ty(local_decls, tcx).ty;