rustc_borrowck: remove ref patterns

2022-12-02 19:07:57 +00:00 · 2022-12-02 19:07:57 +00:00 · c75817fb1b
commit c75817fb1b
parent c5351ad4dc
13 changed files with 145 additions and 160 deletions
--- a/compiler/rustc_borrowck/src/diagnostics/region_errors.rs
+++ b/compiler/rustc_borrowck/src/diagnostics/region_errors.rs
@ -921,7 +921,7 @@ impl<'a, 'tcx> MirBorrowckCtxt<'a, 'tcx> {
                }
            }
            hir::ExprKind::Block(blk, _) => {
-                if let Some(ref expr) = blk.expr {
+                if let Some(expr) = blk.expr {
                    // only when the block is a closure
                    if let hir::ExprKind::Closure(hir::Closure {
                        capture_clause: hir::CaptureBy::Ref,