{"ast_node_type":"other","tokens":[{"end":95,"kind":"keyword","start":0,"text":"AssocItemConstraintKind::Bound"}]}
                        AssocItemConstraintKind::Bound { bounds: self.parse_generic_bounds()? }
                    let kind = if self.eat(exp!(Colon)) {
                    } else if self.eat(exp!(Eq)) {