manual_let_else: Delay msrv and macro checks.

Author: Jarcho

clippy_lints/src/manual_let_else.rs

@@ -49,16 +49,14 @@ declare_clippy_lint! {
 
 impl<'tcx> QuestionMark {
     pub(crate) fn check_manual_let_else(&mut self, cx: &LateContext<'tcx>, stmt: &'tcx Stmt<'tcx>) {
-        if !self.msrv.meets(msrvs::LET_ELSE) || in_external_macro(cx.sess(), stmt.span) {
-            return;
-        }
-
         if let StmtKind::Let(local) = stmt.kind
             && let Some(init) = local.init
             && local.els.is_none()
             && local.ty.is_none()
             && init.span.eq_ctxt(stmt.span)
             && let Some(if_let_or_match) = IfLetOrMatch::parse(cx, init)
+            && self.msrv.meets(msrvs::LET_ELSE)
+            && !in_external_macro(cx.sess(), stmt.span)
         {
             match if_let_or_match {
                 IfLetOrMatch::IfLet(if_let_expr, let_pat, if_then, if_else, ..) => {