{"ast_node_type":"other","tokens":[{"end":34,"kind":"keyword","start":0,"text":"if"}]}
        if !Prov::OFFSET_IS_ADDR {
        let end_overlap = self.range_ptrs_get(alloc_range(src.end(), Size::ZERO), cx).first();
            // There can't be any bytewise provenance, and we cannot split up the begin/end overlap.