Adopt let else in more places

2022-02-19 00:48:49 +01:00
parent b8c56fa8c3
commit 2ef8af6619
132 changed files with 539 additions and 881 deletions
--- a/compiler/rustc_borrowck/src/lib.rs
+++ b/compiler/rustc_borrowck/src/lib.rs
@@ -1914,10 +1914,7 @@ impl<'cx, 'tcx> MirBorrowckCtxt<'cx, 'tcx> {
            // without going over a Deref.
            let mut shortest_uninit_seen = None;
            for prefix in this.prefixes(base, PrefixSet::Shallow) {
-                let mpi = match this.move_path_for_place(prefix) {
-                    Some(mpi) => mpi,
-                    None => continue,
-                };
+                let Some(mpi) = this.move_path_for_place(prefix) else { continue };

                if maybe_uninits.contains(mpi) {
                    debug!(