{"ast_node_type":"other","tokens":[{"end":102,"kind":"keyword","start":0,"text":"($span:ident"}]}
    ($span:ident $builder:ident & ) => {$crate::builtin::quote::__quote!(@PUNCT($span $builder) '&')};
    ($span:ident $builder:ident => ) => {$crate::builtin::quote::__quote!(@PUNCT($span $builder) '=', '>')};
    ($span:ident $builder:ident , ) => {$crate::builtin::quote::__quote!(@PUNCT($span $builder) ',')};