use matches!() macro in more places

2020-12-24 02:55:21 +01:00
parent c34c015fe2
commit d12a358673
34 changed files with 138 additions and 270 deletions
--- a/compiler/rustc_passes/src/liveness.rs
+++ b/compiler/rustc_passes/src/liveness.rs
@@ -367,10 +367,7 @@ impl<'tcx> Visitor<'tcx> for IrMaps<'tcx> {
    }

    fn visit_param(&mut self, param: &'tcx hir::Param<'tcx>) {
-        let is_shorthand = match param.pat.kind {
-            rustc_hir::PatKind::Struct(..) => true,
-            _ => false,
-        };
+        let is_shorthand = matches!(param.pat.kind, rustc_hir::PatKind::Struct(..));
        param.pat.each_binding(|_bm, hir_id, _x, ident| {
            let var = if is_shorthand {
                Local(LocalInfo { id: hir_id, name: ident.name, is_shorthand: true })