{"ast_node_type":"other","tokens":[{"end":54,"kind":"keyword","start":0,"text":"ast::Pat::IdentPat(ident)"}]}
            ast::Pat::IdentPat(ident) => ident.name(),
        self.src.as_ref().and_then(|param| match param.value.as_ref().right()?.pat()? {
            _ => None,