{"ast_node_type":"function","tokens":[{"end":69,"kind":"keyword","start":0,"text":"pub(super)"}]}
    pub(super) fn detect_opaque_types_added_during_writeback(&self) {
    /// then, either allowing compilation to succeed or causing an ambiguity error.
        let num_entries = self.checked_opaque_types_storage_entries.take().unwrap();