{"ast_node_type":"function","tokens":[{"end":78,"kind":"keyword","start":0,"text":"fn"}]}
        fn fmt(&self, fmt: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
    impl std::fmt::Debug for StrCursor<'_> {
            write!(fmt, "StrCursor({:?} | {:?})", self.slice_before(), self.slice_after())