{"ast_node_type":"function","tokens":[{"end":96,"kind":"keyword","start":0,"text":"pub(crate)"}]}
    pub(crate) fn offset_i64(self, fx: &mut FunctionCx<'_, '_, '_>, extra_offset: i64) -> Self {
        if let Some(new_offset) = self.offset.try_add_i64(extra_offset) {