{"ast_node_type":"other","tokens":[{"end":77,"kind":"keyword","start":0,"text":"Self::TokenStream::from_str(src,"}]}
        Self::TokenStream::from_str(src, self.call_site).unwrap_or_else(|e| {
    fn from_str(&mut self, src: &str) -> Self::TokenStream {
            Self::TokenStream::from_str(