code check clean

mindspore/ccsrc/backend/common/optimizer/helper.cc

@@ -1022,7 +1022,7 @@ void GetCustomOpAttrIndex(const PrimitivePtr &primitive, mindspore::HashSet<size
         MS_LOG(EXCEPTION) << primitive->name() << " found mismatching attr name " << input_names_vec[i]
                           << "in input_names and " << attr_names_vec[i - offset] << " in attr_names";
       }
-      indexes->insert(i);
+      (void)indexes->insert(i);
     }
   }
 }

mindspore/ccsrc/cxx_api/dlutils.h

@@ -51,7 +51,7 @@ inline Status DLSoPath(std::string *so_path) {
       }
       ent = readdir(dir);
     }
-    closedir(dir);
+    (void)closedir(dir);
   } else {
     return Status(kMEFailed, "Could not open directory: " + parent_dir);
   }

mindspore/ccsrc/kernel/common_utils.cc

@@ -156,7 +156,7 @@ std::string GetCompilerCachePath() {
     config_path = "./";
   } else {
     config_path = std::string(value);
-    FileUtils::CreateNotExistDirs(config_path);
+    (void)FileUtils::CreateNotExistDirs(config_path);
     if (config_path[config_path.length() - 1] != '/') {
       config_path += "/";
     }

mindspore/ccsrc/plugin/device/ascend/hal/device/distribute/mpi_pycc.cc

@@ -37,10 +37,10 @@ void MpiPycc::CreateGroup(const std::string &group, const std::vector<unsigned i
 
 // cppcheck-suppress syntaxError
 PYBIND11_MODULE(_ascend_mpi, mpi_initializer) {
-  mpi_initializer.def("get_device_id", &MpiPycc::GetDeviceID, "get device id");
-  mpi_initializer.def("get_rank_id", &MpiPycc::GetRankId, "get rank id");
-  mpi_initializer.def("get_rank_size", &MpiPycc::GetRankSize, "get rank size");
-  mpi_initializer.def("create_group", &MpiPycc::CreateGroup, "create group");
+  (void)mpi_initializer.def("get_device_id", &MpiPycc::GetDeviceID, "get device id");
+  (void)mpi_initializer.def("get_rank_id", &MpiPycc::GetRankId, "get rank id");
+  (void)mpi_initializer.def("get_rank_size", &MpiPycc::GetRankSize, "get rank size");
+  (void)mpi_initializer.def("create_group", &MpiPycc::CreateGroup, "create group");
 }
 }  // namespace collective
 }  // namespace ascend

mindspore/ccsrc/plugin/device/ascend/kernel/tbe/tbe_json/tbe_json_creator.cc

@@ -262,10 +262,10 @@ void TbeJsonCreator::DeleteDescName(nlohmann::json *desc_jsons) {
   for (auto &desc_json : (*desc_jsons)) {
     if (desc_json.is_array()) {
       for (auto &desc_item : desc_json) {
-        desc_item.erase(kJName);
+        (void)desc_item.erase(kJName);
       }
     } else {
-      desc_json.erase(kJName);
+      (void)desc_json.erase(kJName);
     }
   }
 }

mindspore/ccsrc/plugin/device/ascend/kernel/tbe/tbe_kernel_compile.cc

@@ -529,7 +529,7 @@ void TbeKernelCompileManager::Query(const std::string &type) {
     if (!task_map_.empty()) {
       if (query_cnt % KSleepInterval == 0) {
         MS_LOG(INFO) << "Querying Parallel Compilation Job. Current Query Count: " << query_cnt;
-        sleep(KSleepSeconds);
+        (void)sleep(KSleepSeconds);
       }
     }
   }
@@ -669,7 +669,7 @@ void TbeKernelCompileManager::DistributePreBuildTask(const std::vector<CNodePtr>
     SaveTaskInfo(is_dynamic, build_json, json_name, full_name, task_id, INT64_MAX);
 
     // save pair<task_id, node> for exception print and get node trace
-    (void)job_id_to_node_.insert(std::pair<int, CNodePtr>(task_id, node));
+    (void)job_id_to_node_.emplace(std::pair<int, CNodePtr>(task_id, node));
     // start compile
     auto build_result = DispatchCompileTask(build_json);
     auto json_obj = TurnStrToJson(build_result);
@@ -730,7 +730,7 @@ void TbeKernelCompileManager::DistributeCompileTask(const std::vector<CNodePtr>
     SaveTaskInfo(is_dynamic, build_json, json_name, full_name, task_id, INT64_MAX);
 
     // save pair<task_id, node> for exception print and get node trace
-    (void)job_id_to_node_.insert(std::pair<int, CNodePtr>(task_id, node));
+    (void)job_id_to_node_.emplace(std::pair<int, CNodePtr>(task_id, node));
     // start compile
     auto build_result = DispatchCompileTask(build_json);
     auto json_obj = TurnStrToJson(build_result);

mindspore/ccsrc/plugin/device/ascend/optimizer/buffer_fusion/ub_pattern_fusion.cc

@@ -187,18 +187,14 @@ void ReplaceOldNode(mindspore::HashMap<int64_t, BufferFusionInfo_t> *buffer_fusi
   MS_EXCEPTION_IF_NULL(manager);
   auto buffer_fusion_info = (*buffer_fusion_infos)[fusion_id];
   if (buffer_fusion_info.outputs_list.size() == 1) {  // single output
-    if (kernel_graph != nullptr) {
-      kernel_graph->FrontBackendlMapUpdate(buffer_fusion_info.outputs_list[0], buffer_fusion_kernel);
-    }
+    kernel_graph->FrontBackendlMapUpdate(buffer_fusion_info.outputs_list[0], buffer_fusion_kernel);
     (void)manager->Replace(buffer_fusion_info.outputs_list[0], buffer_fusion_kernel);
     ReplaceInputNodeInOtherFusionScope(buffer_fusion_infos, fusion_id, buffer_fusion_info.outputs_list[0],
                                        buffer_fusion_kernel);
   } else {  // multiple output
     for (size_t index = 0; index < buffer_fusion_info.outputs_list.size(); ++index) {
       auto tuple_item = CreateTupleGetItem(buffer_fusion_kernel, kernel_graph, index);
-      if (kernel_graph != nullptr) {
-        kernel_graph->FrontBackendlMapUpdate(buffer_fusion_info.outputs_list[index], tuple_item);
-      }
+      kernel_graph->FrontBackendlMapUpdate(buffer_fusion_info.outputs_list[index], tuple_item);
       (void)manager->Replace(buffer_fusion_info.outputs_list[index], tuple_item);
       ReplaceInputNodeInOtherFusionScope(buffer_fusion_infos, fusion_id, buffer_fusion_info.outputs_list[index],
                                          tuple_item);

mindspore/ccsrc/plugin/device/ascend/optimizer/format_type/merge_cast_to_op.cc

@@ -68,7 +68,7 @@ bool GetNextNodeAndCastIndex(const FuncGraphPtr &graph, const AnfNodePtr &node,
   }
   auto node_pair = output_node_list->at(0);
   *next_node = node_pair.first;
-  *cast_index = node_pair.second - 1;
+  *cast_index = static_cast<size_t>(node_pair.second - 1);
   return true;
 }
 

mindspore/ccsrc/plugin/device/ascend/optimizer/mindir/neighbor_exchange_v2_unify_mindir.cc

@@ -870,7 +870,7 @@ CNodePtr NeighborExchangeV2GradUnifyMindIR::CreatePadNode(
   auto pad = NewCNode(pad_inputs, graph);
   std::vector<std::vector<int64_t>> paddings;
   for (size_t i = 0; i < shape.size(); ++i) {
-    (void)paddings.emplace_back(std::vector<int64_t>{begin[i], static_cast<int64_t>(shape[i]) - begin[i] - size[i]});
+    (void)paddings.emplace_back(std::vector<int64_t>{begin[i], (static_cast<int64_t>(shape[i]) - begin[i]) - size[i]});
   }
   common::AnfAlgo::SetOutputTypeAndDetailShape({dtype}, {shape_base}, pad.get());
   common::AnfAlgo::SetNodeAttr(kAttrPaddings, MakeValue(paddings), pad);