Enable misc clang-tidy checks (#110283)

This PR enables the misc-XX checks in clang-tidy. Meanwhile, I excluded some of them that require a lot of code changes and have no immediate benefits. Some additional fixes and suppression were also given.
Pull Request resolved: https://github.com/pytorch/pytorch/pull/110283
Approved by: https://github.com/albanD

.clang-tidy

@@ -30,8 +30,13 @@ cppcoreguidelines-*,
 -facebook-hte-RelativeInclude,
 hicpp-exception-baseclass,
 hicpp-avoid-goto,
-misc-unused-alias-decls,
-misc-unused-using-decls,
+misc-*,
+-misc-const-correctness,
+-misc-use-anonymous-namespace,
+-misc-unused-parameters,
+-misc-no-recursion,
+-misc-non-private-member-variables-in-classes,
+-misc-confusable-identifiers,
 modernize-*,
 -modernize-concat-nested-namespaces,
 -modernize-macro-to-enum,

c10/util/Logging.cpp

@@ -44,7 +44,7 @@ void ThrowEnforceNotMet(
   if (FLAGS_caffe2_use_fatal_for_enforce) {
     LOG(FATAL) << e.msg();
   }
-  throw e;
+  throw std::move(e);
 }
 
 void ThrowEnforceNotMet(

c10/util/numa.cpp

@@ -79,8 +79,7 @@ void NUMAMove(void* ptr, size_t size, int numa_node_id) {
 
   uintptr_t page_start_ptr =
       ((reinterpret_cast<uintptr_t>(ptr)) & ~(getpagesize() - 1));
-  // NOLINTNEXTLINE(cppcoreguidelines-narrowing-conversions)
-  // NOLINTNEXTLINE(bugprone-narrowing-conversions)
+  // NOLINTNEXTLINE(*-conversions)
   ptrdiff_t offset = reinterpret_cast<uintptr_t>(ptr) - page_start_ptr;
   // Avoid extra dynamic allocation and NUMA api calls
   AT_ASSERT(

torch/csrc/Generator.cpp

@@ -247,6 +247,7 @@ PyTypeObject THPGeneratorType = {
     nullptr, /* tp_getattro */
     nullptr, /* tp_setattro */
     nullptr, /* tp_as_buffer */
+    // NOLINTNEXTLINE(misc-redundant-expression)
     Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE, /* tp_flags */
     nullptr, /* tp_doc */
     nullptr, /* tp_traverse */

torch/csrc/Storage.cpp

@@ -627,6 +627,7 @@ PyTypeObject THPStorageMetaType = {
     nullptr, /* tp_getattro */
     nullptr, /* tp_setattro */
     nullptr, /* tp_as_buffer */
+    // NOLINTNEXTLINE(misc-redundant-expression)
     Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE, /* tp_flags */
     nullptr, /* tp_doc */
     nullptr, /* tp_traverse */
@@ -670,6 +671,7 @@ PyTypeObject THPStorageType = {
     nullptr, /* tp_getattro */
     nullptr, /* tp_setattro */
     nullptr, /* tp_as_buffer */
+    // NOLINTNEXTLINE(misc-redundant-expression)
     Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE, /* tp_flags */
     nullptr, /* tp_doc */
     nullptr, /* tp_traverse */

torch/csrc/Stream.cpp

@@ -130,6 +130,7 @@ PyTypeObject THPStreamType = {
     nullptr, /* tp_getattro */
     nullptr, /* tp_setattro */
     nullptr, /* tp_as_buffer */
+    // NOLINTNEXTLINE(misc-redundant-expression)
     Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE, /* tp_flags */
     nullptr, /* tp_doc */
     nullptr, /* tp_traverse */

torch/csrc/autograd/python_cpp_function.cpp

@@ -216,6 +216,7 @@ PyTypeObject* _initFunctionPyTypeObject(
     const char* name,
     PyGetSetDef* function_properties,
     PyMethodDef* function_methods) {
+  // NOLINTNEXTLINE(misc-redundant-expression)
   type.tp_flags = Py_TPFLAGS_DEFAULT | Py_TPFLAGS_HAVE_GC;
   type.tp_name = name;
   type.tp_basicsize = sizeof(THPCppFunction);

torch/csrc/autograd/python_engine.cpp

@@ -422,6 +422,7 @@ PyTypeObject THPEngineType = {
     nullptr, /* tp_getattro */
     nullptr, /* tp_setattro */
     nullptr, /* tp_as_buffer */
+    // NOLINTNEXTLINE(misc-redundant-expression)
     Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE, /* tp_flags */
     nullptr, /* tp_doc */
     nullptr, /* tp_traverse */

torch/csrc/autograd/python_function.cpp

@@ -68,7 +68,7 @@ namespace {
 void throw_python_error() {
   python_error err;
   err.persist();
-  throw err;
+  throw std::move(err);
 }
 
 } // namespace
@@ -1557,6 +1557,7 @@ PyTypeObject THPFunctionType = {
     nullptr, /* tp_getattro */
     nullptr, /* tp_setattro */
     nullptr, /* tp_as_buffer */
+    // NOLINTNEXTLINE(misc-redundant-expression)
     Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE |
         Py_TPFLAGS_HAVE_GC, /* tp_flags */
     nullptr, /* tp_doc */

torch/csrc/autograd/python_legacy_variable.cpp

@@ -131,6 +131,7 @@ PyTypeObject THPLegacyVariableType = {
     nullptr, /* tp_getattro */
     nullptr, /* tp_setattro */
     nullptr, /* tp_as_buffer */
+    // NOLINTNEXTLINE(misc-redundant-expression)
     Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE, /* tp_flags */
     nullptr, /* tp_doc */
     nullptr, /* tp_traverse */

torch/csrc/autograd/python_variable.cpp

@@ -1666,6 +1666,7 @@ PyTypeObject THPVariableMetaType = {
     nullptr, /* tp_getattro */
     nullptr, /* tp_setattro */
     nullptr, /* tp_as_buffer */
+    // NOLINTNEXTLINE(misc-redundant-expression)
     Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE, /* tp_flags */
     nullptr, /* tp_doc */
     nullptr, /* tp_traverse */
@@ -1711,6 +1712,7 @@ PyTypeObject THPVariableType = {
     nullptr, /* tp_getattro */
     nullptr, /* tp_setattro */
     nullptr, /* tp_as_buffer */
+    // NOLINTNEXTLINE(misc-redundant-expression)
     Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE |
         Py_TPFLAGS_HAVE_GC, /* tp_flags */
     nullptr, /* tp_doc */

torch/csrc/tensor/python_tensor.cpp

@@ -182,6 +182,7 @@ static PyTypeObject metaclass = {
 };
 
 static void py_initialize_metaclass(PyTypeObject& metaclass) {
+  // NOLINTNEXTLINE(misc-redundant-expression)
   metaclass.tp_flags = Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE;
   metaclass.tp_methods = metaclass_methods;
   metaclass.tp_getset = metaclass_properties;

torch/csrc/utils/python_arg_parser.cpp

@@ -791,7 +791,7 @@ static bool is_int_list(
     // Make sure none of the later arguments are SymInt
     // NB: do NOT check that the later arguments are ints, as this is
     // BC-breaking for FX
-    for (int i = 1; i < len; i++) {
+    for (Py_ssize_t i = 1; i < len; i++) {
       if (torch::is_symint(
               py::reinterpret_steal<py::object>(PySequence_GetItem(obj, i)))) {
         if (failed_idx != nullptr) {