{"ast_node_type":"other","tokens":[{"end":100,"kind":"keyword","start":0,"text":"//"}]}
        // we still need to perform several validation steps (see below). Instead, simply "pour" all
        // as they denote the *absence* of a default bound. However, we can't bail out early here since
        // resulting bounds "down the drain", i.e., into a new `Vec` that just gets dropped at the end.