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[libcxx] [test] Fix Clang -Wunused-local-typedef, part 3/3.

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test/std/strings/string.classes/typedefs.pass.cpp
Actually test what basic_string's typedefs stand for.

test/std/utilities/meta/meta.trans/meta.trans.other/result_of11.pass.cpp
NotDerived and ND were completely unused.

test/std/utilities/utility/pairs/pairs.pair/default.pass.cpp
P2 was mistakenly not being used. Yes, that's
right: -Wunused-local-typedef CAUGHT A MISTAKE! AMAZING!

Fixes D29137.

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@294156 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Stephan T. Lavavej
2017-02-05 22:47:54 +00:00
parent 939607910d
commit 0eb6bb8d2d
3 changed files with 6 additions and 7 deletions
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9
test/std/strings/string.classes/typedefs.pass.cpp
View File

@@ -18,13 +18,14 @@
// typedef basic_string<wchar_t> wstring;
#include <string>
#include <type_traits>
int main()
{
typedef std::string test1;
typedef std::wstring test2;
static_assert((std::is_same<std::string, std::basic_string<char> >::value), "");
static_assert((std::is_same<std::wstring, std::basic_string<wchar_t> >::value), "");
#ifndef _LIBCPP_HAS_NO_UNICODE_CHARS
typedef std::u16string test3;
typedef std::u32string test4;
static_assert((std::is_same<std::u16string, std::basic_string<char16_t> >::value), "");
static_assert((std::is_same<std::u32string, std::basic_string<char32_t> >::value), "");
#endif // _LIBCPP_HAS_NO_UNICODE_CHARS
}

2
test/std/utilities/meta/meta.trans/meta.trans.other/result_of11.pass.cpp
View File

@@ -26,7 +26,6 @@ struct wat
struct F {};
struct FD : public F {};
struct NotDerived {};
template <class T, class U>
void test_result_of_imp()
@@ -43,7 +42,6 @@ void test_result_of_imp()
int main()
{
typedef NotDerived ND;
{
typedef char F::*PMD;
test_result_of_imp<PMD(F &), char &>();

2
test/std/utilities/utility/pairs/pairs.pair/default.pass.cpp
View File

@@ -49,7 +49,7 @@ int main()
using P = std::pair<int, NoDefault>;
static_assert(!std::is_default_constructible<P>::value, "");
using P2 = std::pair<NoDefault, int>;
static_assert(!std::is_default_constructible<P>::value, "");
static_assert(!std::is_default_constructible<P2>::value, "");
}
#endif
}