// check that `while_let_on_iterator` lint does not trigger
if_chain! {
if keyword == "while";
- if let ExprKind::MethodCall(method_path, _, _) = let_expr.kind;
+ if let ExprKind::MethodCall(method_path, ..) = let_expr.kind;
if method_path.ident.name == sym::next;
if is_trait_method(cx, let_expr, sym::Iterator);
then {