{"ast_node_type":"other","tokens":[{"end":29,"kind":"keyword","start":0,"text":"//"}]}
        // zero-sized writes.
        // reads. However, just like in `get_ptr_alloc_mut`, the write part is okay to skip for
        if let Ok((alloc_id, ..)) = self.ptr_try_get_alloc_id(src, size.bytes().try_into().unwrap())