PR Followups

Author: andrewpollack

clippy_lints/src/needless_ok.rs

@@ -69,7 +69,7 @@ declare_lint_pass!(NeedlessOk => [IF_LET_SOME_RESULT, WHILE_LET_SOME_RESULT]);
 impl<'tcx> LateLintPass<'tcx> for NeedlessOk {
     fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
         if_chain! { // IF_LET_SOME_RESULT check
-            if let ExprKind::Match(op, body, MatchSource::IfLetDesugar { .. }) = expr.kind; // test if expr is if let
+            if let ExprKind::Match(op, body, MatchSource::IfLetDesugar { .. }) = expr.kind; // test if expr is `if let`
             if let ExprKind::MethodCall(_, ok_span, result_types, _) = op.kind;
             if let PatKind::TupleStruct(QPath::Resolved(_, x), y, _)  = body[0].pat.kind; // get operation
             if method_chain_args(op, &["ok"]).is_some(); // test to see if using ok() methoduse std::marker::Sized;