2869     auto b_it = inputs.begin();  in ValidateInterfaceBetweenStages()  local
2872 … while ((outputs.size() > 0 && a_it != outputs.end()) || (inputs.size() && b_it != inputs.end())) {  in ValidateInterfaceBetweenStages()
2874         bool b_at_end = inputs.size() == 0 || b_it == inputs.end();  in ValidateInterfaceBetweenStages()
2876         auto b_first = b_at_end ? std::make_pair(0u, 0u) : b_it->first;  in ValidateInterfaceBetweenStages()
2889             b_it++;  in ValidateInterfaceBetweenStages()
2895             if (!TypesMatch(producer, consumer, a_it->second.type_id, b_it->second.type_id,  in ValidateInterfaceBetweenStages()
2897 … consumer_stage->arrayed_input && !b_it->second.is_patch && !b_it->second.is_block_member, true)) {  in ValidateInterfaceBetweenStages()
2902                                 DescribeType(consumer, b_it->second.type_id).c_str());  in ValidateInterfaceBetweenStages()
2904             if (a_it->second.is_patch != b_it->second.is_patch) {  in ValidateInterfaceBetweenStages()
2909                                 b_it->second.is_patch ? "patch" : "vertex", consumer_stage->name);  in ValidateInterfaceBetweenStages()
2911             if (a_it->second.is_relaxed_precision != b_it->second.is_relaxed_precision) {  in ValidateInterfaceBetweenStages()
2918             b_it++;  in ValidateInterfaceBetweenStages()