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remove a custom implementation of std::add_lvalue_reference

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This commit is contained in:
Krystian Kuzniarek 2019-08-13 22:22:17 +02:00
parent 90a443f9c2
commit 2c2c9e3357
2 changed files with 0 additions and 38 deletions
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13
googletest/include/gtest/internal/gtest-port.h
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@ -1029,19 +1029,6 @@ inline void FlushInfoLog() { fflush(nullptr); }
GTEST_LOG_(FATAL) << #posix_call << "failed with error " \
<< gtest_error
// Adds reference to a type if it is not a reference type,
// otherwise leaves it unchanged. This is the same as
// tr1::add_reference, which is not widely available yet.
template <typename T>
struct AddReference { typedef T& type; }; // NOLINT
template <typename T>
struct AddReference<T&> { typedef T& type; }; // NOLINT
// A handy wrapper around AddReference that works when the argument T
// depends on template parameters.
#define GTEST_ADD_REFERENCE_(T) \
typename ::testing::internal::AddReference<T>::type
// Transforms "T" into "const T&" according to standard reference collapsing
// rules (this is only needed as a backport for C++98 compilers that do not
// support reference collapsing). Specifically, it transforms:

25
googletest/test/gtest_unittest.cc
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@ -226,7 +226,6 @@ using testing::TestProperty;
using testing::TestResult;
using testing::TimeInMillis;
using testing::UnitTest;
using testing::internal::AddReference;
using testing::internal::AlwaysFalse;
using testing::internal::AlwaysTrue;
using testing::internal::AppendUserMessage;
@ -7177,30 +7176,6 @@ TEST(RemoveReferenceToConstTest, Works) {
TestGTestRemoveReferenceAndConst<const char*, const char*>();
}
// Tests that AddReference does not affect reference types.
TEST(AddReferenceTest, DoesNotAffectReferenceType) {
CompileAssertTypesEqual<int&, AddReference<int&>::type>();
CompileAssertTypesEqual<const char&, AddReference<const char&>::type>();
}
// Tests that AddReference adds reference to non-reference types.
TEST(AddReferenceTest, AddsReference) {
CompileAssertTypesEqual<int&, AddReference<int>::type>();
CompileAssertTypesEqual<const char&, AddReference<const char>::type>();
}
// Tests GTEST_ADD_REFERENCE_.
template <typename T1, typename T2>
void TestGTestAddReference() {
CompileAssertTypesEqual<T1, GTEST_ADD_REFERENCE_(T2)>();
}
TEST(AddReferenceTest, MacroVersion) {
TestGTestAddReference<int&, int>();
TestGTestAddReference<const char&, const char&>();
}
// Tests GTEST_REFERENCE_TO_CONST_.
template <typename T1, typename T2>