rename funcs, test=develop

Author: Shixiaowei02

paddle/fluid/inference/api/paddle_infer_contrib.h

@@ -112,7 +112,7 @@ class Status {
 /// \return State result of calling function.
 ///
 template <typename Func, typename... Args>
-Status status_wrapper(Func func, Args&&... args) noexcept(
+Status get_status(Func func, Args&&... args) noexcept(
     noexcept(Status(std::declval<Status>()))) {
   try {
     func(std::forward<Args>(args)...);

paddle/fluid/inference/tests/api/paddle_infer_api_errors_tester.cc

@@ -38,26 +38,34 @@ struct FakeException {
 
 TEST(Status, pd_exception) {
   FakeException e;
-  Status status = status_wrapper([&]() { e.pd_exception(1); });
+  Status status = get_status([&]() { e.pd_exception(1); });
   CHECK(!status.ok());
+  CHECK(status == status);
+  CHECK(!(status != status));
   CHECK_EQ(status.code(), paddle::platform::error::INVALID_ARGUMENT + 1);
   LOG(INFO) << status.error_message();
 }
 
 TEST(Status, basic_exception) {
   FakeException e;
   Status status;
-  status = status_wrapper([&]() { e.base_exception(); });
+  status = get_status([&]() { e.base_exception(); });
   CHECK(!status.ok());
   LOG(INFO) << status.error_message();
 }
 
 TEST(Status, no_exception) {
   FakeException e;
   Status status;
-  status = status_wrapper([&]() { e.no_exception(); });
+  status = get_status([&]() { e.no_exception(); });
   CHECK(status.ok());
 }
 
+TEST(Status, copy) {
+  Status status;
+  Status status_1(status);
+  status_1 = status;
+}
+
 }  // namespace contrib
 }  // namespace paddle_infer