{"ast_node_type":"other","tokens":[{"end":56,"kind":"keyword","start":0,"text":"BuiltInAttr(AstId<ast::Macro>,"}]}
    BuiltInAttr(AstId<ast::Macro>, BuiltinAttrExpander),
    BuiltIn(AstId<ast::Macro>, BuiltinFnLikeExpander),
    BuiltInDerive(AstId<ast::Macro>, BuiltinDeriveExpander),