diff options
Diffstat (limited to 'third_party/abseil_cpp/absl/base/internal/unique_small_name_test.cc')
-rw-r--r-- | third_party/abseil_cpp/absl/base/internal/unique_small_name_test.cc | 77 |
1 files changed, 0 insertions, 77 deletions
diff --git a/third_party/abseil_cpp/absl/base/internal/unique_small_name_test.cc b/third_party/abseil_cpp/absl/base/internal/unique_small_name_test.cc deleted file mode 100644 index ff8c2b3fb427..000000000000 --- a/third_party/abseil_cpp/absl/base/internal/unique_small_name_test.cc +++ /dev/null @@ -1,77 +0,0 @@ -// Copyright 2020 The Abseil Authors. -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// https://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. - -#include "gtest/gtest.h" -#include "absl/base/optimization.h" -#include "absl/strings/string_view.h" - -// This test by itself does not do anything fancy, but it serves as binary I can -// query in shell test. - -namespace { - -template <class T> -void DoNotOptimize(const T& var) { -#ifdef __GNUC__ - asm volatile("" : "+m"(const_cast<T&>(var))); -#else - std::cout << (void*)&var; -#endif -} - -int very_long_int_variable_name ABSL_INTERNAL_UNIQUE_SMALL_NAME() = 0; -char very_long_str_variable_name[] ABSL_INTERNAL_UNIQUE_SMALL_NAME() = "abc"; - -TEST(UniqueSmallName, NonAutomaticVar) { - EXPECT_EQ(very_long_int_variable_name, 0); - EXPECT_EQ(absl::string_view(very_long_str_variable_name), "abc"); -} - -int VeryLongFreeFunctionName() ABSL_INTERNAL_UNIQUE_SMALL_NAME(); - -TEST(UniqueSmallName, FreeFunction) { - DoNotOptimize(&VeryLongFreeFunctionName); - - EXPECT_EQ(VeryLongFreeFunctionName(), 456); -} - -int VeryLongFreeFunctionName() { return 456; } - -struct VeryLongStructName { - explicit VeryLongStructName(int i); - - int VeryLongMethodName() ABSL_INTERNAL_UNIQUE_SMALL_NAME(); - - static int VeryLongStaticMethodName() ABSL_INTERNAL_UNIQUE_SMALL_NAME(); - - private: - int fld; -}; - -TEST(UniqueSmallName, Struct) { - VeryLongStructName var(10); - - DoNotOptimize(var); - DoNotOptimize(&VeryLongStructName::VeryLongMethodName); - DoNotOptimize(&VeryLongStructName::VeryLongStaticMethodName); - - EXPECT_EQ(var.VeryLongMethodName(), 10); - EXPECT_EQ(VeryLongStructName::VeryLongStaticMethodName(), 123); -} - -VeryLongStructName::VeryLongStructName(int i) : fld(i) {} -int VeryLongStructName::VeryLongMethodName() { return fld; } -int VeryLongStructName::VeryLongStaticMethodName() { return 123; } - -} // namespace |