{"ast_node_type":"variable","tokens":[{"end":100,"kind":"keyword","start":0,"text":"let"}]}
            let may_eq = self.may_coerce(actual_rhs, lhs_ty) || refs_can_coerce(actual_rhs, lhs_ty);
            let actual_rhs = self.check_expr(lhs_expr);
            (Applicability::MaybeIncorrect, may_eq)