959         bool a_at_end = attribs.size() == 0 || it_a == attribs.end();  in ValidateViAgainstVsInputs()  local
961         auto a_first = a_at_end ? 0 : it_a->first;  in ValidateViAgainstVsInputs()
964         if (!a_at_end && (b_at_end || a_first < b_first)) {  in ValidateViAgainstVsInputs()
973         } else if (!b_at_end && (a_at_end || b_first < a_first)) {  in ValidateViAgainstVsInputs()
1029         bool a_at_end = outputs.size() == 0 || it_a == outputs.end();  in ValidateFsOutputsAgainstRenderPass()  local
1032         if (!a_at_end && it_a->first.first == 0 && fs->get_def(it_a->second.type_id) != fs->end() &&  in ValidateFsOutputsAgainstRenderPass()
1036         if (!a_at_end && (b_at_end || it_a->first.first < it_b->first)) {  in ValidateFsOutputsAgainstRenderPass()
1043         } else if (!b_at_end && (a_at_end || it_a->first.first > it_b->first)) {  in ValidateFsOutputsAgainstRenderPass()
2873         bool a_at_end = outputs.size() == 0 || a_it == outputs.end();  in ValidateInterfaceBetweenStages()  local
2875         auto a_first = a_at_end ? std::make_pair(0u, 0u) : a_it->first;  in ValidateInterfaceBetweenStages()
2878         if (b_at_end || ((!a_at_end) && (a_first < b_first))) {  in ValidateInterfaceBetweenStages()
2884         } else if (a_at_end || a_first > b_first) {  in ValidateInterfaceBetweenStages()