diff --git a/clippy_utils/src/macros.rs b/clippy_utils/src/macros.rs
index c0b87cd175ec..7fed140a6489 100644
--- a/clippy_utils/src/macros.rs
+++ b/clippy_utils/src/macros.rs
@@ -859,7 +859,7 @@ impl<'tcx> FormatArgsExpn<'tcx> {
     pub fn find_nested(cx: &LateContext<'tcx>, expr: &'tcx Expr<'tcx>, expn_id: ExpnId) -> Option<Self> {
         for_each_expr(expr, |e| {
             let e_ctxt = e.span.ctxt();
-            if e_ctxt == expr.span.ctxt() {
+            let res = if e_ctxt == expr.span.ctxt() {
                 ControlFlow::Continue(Descend::Yes)
             } else if e_ctxt.outer_expn().is_descendant_of(expn_id)
                 && let Some(args) = FormatArgsExpn::parse(cx, e)
@@ -867,7 +867,8 @@ impl<'tcx> FormatArgsExpn<'tcx> {
                 ControlFlow::Break(args)
             } else {
                 ControlFlow::Continue(Descend::No)
-            }
+            };
+            res
         })
     }