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Cleanup _LIBCPP_HAS_NO_<c++11-feature> macros in thread. 

llvm-svn: 300622
This commit is contained in:
Eric Fiselier 2017-04-18 23:05:08 +00:00
parent 88c64f324f
commit e11fb13b60
7 changed files with 54 additions and 60 deletions
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14
libcxx/include/__mutex_base
View File

@ -34,7 +34,7 @@ _LIBCPP_BEGIN_NAMESPACE_STD
class _LIBCPP_TYPE_VIS _LIBCPP_THREAD_SAFETY_ANNOTATION(capability("mutex")) mutex
{
#ifndef _LIBCPP_HAS_NO_CONSTEXPR
#ifndef _LIBCPP_CXX03_LANG
__libcpp_mutex_t __m_ = _LIBCPP_MUTEX_INITIALIZER;
#else
__libcpp_mutex_t __m_;
@ -42,7 +42,7 @@ class _LIBCPP_TYPE_VIS _LIBCPP_THREAD_SAFETY_ANNOTATION(capability("mutex")) mut
public:
_LIBCPP_INLINE_VISIBILITY
#ifndef _LIBCPP_HAS_NO_CONSTEXPR
#ifndef _LIBCPP_CXX03_LANG
constexpr mutex() _NOEXCEPT = default;
#else
mutex() _NOEXCEPT {__m_ = (__libcpp_mutex_t)_LIBCPP_MUTEX_INITIALIZER;}
@ -66,7 +66,7 @@ struct _LIBCPP_TYPE_VIS defer_lock_t {};
struct _LIBCPP_TYPE_VIS try_to_lock_t {};
struct _LIBCPP_TYPE_VIS adopt_lock_t {};
#if defined(_LIBCPP_HAS_NO_CONSTEXPR) || defined(_LIBCPP_BUILDING_MUTEX)
#if defined(_LIBCPP_CXX03_LANG) || defined(_LIBCPP_BUILDING_MUTEX)
extern const defer_lock_t defer_lock;
extern const try_to_lock_t try_to_lock;
@ -150,7 +150,7 @@ private:
unique_lock& operator=(unique_lock const&); // = delete;
public:
#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES
#ifndef _LIBCPP_CXX03_LANG
_LIBCPP_INLINE_VISIBILITY
unique_lock(unique_lock&& __u) _NOEXCEPT
: __m_(__u.__m_), __owns_(__u.__owns_)
@ -167,7 +167,7 @@ public:
return *this;
}
#endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES
#endif // _LIBCPP_CXX03_LANG
void lock();
bool try_lock();
@ -279,7 +279,7 @@ _LIBCPP_DECLARE_STRONG_ENUM_EPILOG(cv_status)
class _LIBCPP_TYPE_VIS condition_variable
{
#ifndef _LIBCPP_HAS_NO_CONSTEXPR
#ifndef _LIBCPP_CXX03_LANG
__libcpp_condvar_t __cv_ = _LIBCPP_CONDVAR_INITIALIZER;
#else
__libcpp_condvar_t __cv_;
@ -287,7 +287,7 @@ class _LIBCPP_TYPE_VIS condition_variable
public:
_LIBCPP_INLINE_VISIBILITY
#ifndef _LIBCPP_HAS_NO_CONSTEXPR
#ifndef _LIBCPP_CXX03_LANG
constexpr condition_variable() _NOEXCEPT = default;
#else
condition_variable() _NOEXCEPT {__cv_ = (__libcpp_condvar_t)_LIBCPP_CONDVAR_INITIALIZER;}

30
libcxx/include/mutex
View File

@ -191,7 +191,7 @@ template<class Callable, class ...Args>
#include <__mutex_base>
#include <functional>
#include <memory>
#ifndef _LIBCPP_HAS_NO_VARIADICS
#ifndef _LIBCPP_CXX03_LANG
#include <tuple>
#endif
#include <__threading_support>
@ -343,7 +343,7 @@ try_lock(_L0& __l0, _L1& __l1)
return 0;
}
#ifndef _LIBCPP_HAS_NO_VARIADICS
#ifndef _LIBCPP_CXX03_LANG
template <class _L0, class _L1, class _L2, class... _L3>
int
@ -362,7 +362,7 @@ try_lock(_L0& __l0, _L1& __l1, _L2& __l2, _L3&... __l3)
return __r;
}
#endif // _LIBCPP_HAS_NO_VARIADICS
#endif // _LIBCPP_CXX03_LANG
template <class _L0, class _L1>
void
@ -391,7 +391,7 @@ lock(_L0& __l0, _L1& __l1)
}
}
#ifndef _LIBCPP_HAS_NO_VARIADICS
#ifndef _LIBCPP_CXX03_LANG
template <class _L0, class _L1, class _L2, class ..._L3>
void
@ -466,7 +466,7 @@ void __unlock(_L0& __l0, _L1& __l1, _L2& __l2, _L3&... __l3) {
_VSTD::__unlock(__l2, __l3...);
}
#endif // _LIBCPP_HAS_NO_VARIADICS
#endif // _LIBCPP_CXX03_LANG
#if _LIBCPP_STD_VER > 14
template <class ..._Mutexes>
@ -550,13 +550,13 @@ private:
struct _LIBCPP_TEMPLATE_VIS once_flag;
#ifndef _LIBCPP_HAS_NO_VARIADICS
#ifndef _LIBCPP_CXX03_LANG
template<class _Callable, class... _Args>
_LIBCPP_INLINE_VISIBILITY
void call_once(once_flag&, _Callable&&, _Args&&...);
#else // _LIBCPP_HAS_NO_VARIADICS
#else // _LIBCPP_CXX03_LANG
template<class _Callable>
_LIBCPP_INLINE_VISIBILITY
@ -566,7 +566,7 @@ template<class _Callable>
_LIBCPP_INLINE_VISIBILITY
void call_once(once_flag&, const _Callable&);
#endif // _LIBCPP_HAS_NO_VARIADICS
#endif // _LIBCPP_CXX03_LANG
struct _LIBCPP_TEMPLATE_VIS once_flag
{
@ -580,11 +580,11 @@ private:
unsigned long __state_;
#ifndef _LIBCPP_HAS_NO_VARIADICS
#ifndef _LIBCPP_CXX03_LANG
template<class _Callable, class... _Args>
friend
void call_once(once_flag&, _Callable&&, _Args&&...);
#else // _LIBCPP_HAS_NO_VARIADICS
#else // _LIBCPP_CXX03_LANG
template<class _Callable>
friend
void call_once(once_flag&, _Callable&);
@ -592,10 +592,10 @@ private:
template<class _Callable>
friend
void call_once(once_flag&, const _Callable&);
#endif // _LIBCPP_HAS_NO_VARIADICS
#endif // _LIBCPP_CXX03_LANG
};
#ifndef _LIBCPP_HAS_NO_VARIADICS
#ifndef _LIBCPP_CXX03_LANG
template <class _Fp>
class __call_once_param
@ -650,7 +650,7 @@ __call_once_proxy(void* __vp)
_LIBCPP_FUNC_VIS void __call_once(volatile unsigned long&, void*, void(*)(void*));
#ifndef _LIBCPP_HAS_NO_VARIADICS
#ifndef _LIBCPP_CXX03_LANG
template<class _Callable, class... _Args>
inline _LIBCPP_INLINE_VISIBILITY
@ -666,7 +666,7 @@ call_once(once_flag& __flag, _Callable&& __func, _Args&&... __args)
}
}
#else // _LIBCPP_HAS_NO_VARIADICS
#else // _LIBCPP_CXX03_LANG
template<class _Callable>
inline _LIBCPP_INLINE_VISIBILITY
@ -692,7 +692,7 @@ call_once(once_flag& __flag, const _Callable& __func)
}
}
#endif // _LIBCPP_HAS_NO_VARIADICS
#endif // _LIBCPP_CXX03_LANG
_LIBCPP_END_NAMESPACE_STD

42
libcxx/include/thread
View File

@ -95,7 +95,7 @@ void sleep_for(const chrono::duration<Rep, Period>& rel_time);
#include <system_error>
#include <chrono>
#include <__mutex_base>
#ifndef _LIBCPP_HAS_NO_VARIADICS
#ifndef _LIBCPP_CXX03_LANG
#include <tuple>
#endif
#include <__threading_support>
@ -291,7 +291,7 @@ public:
_LIBCPP_INLINE_VISIBILITY
thread() _NOEXCEPT : __t_(_LIBCPP_NULL_THREAD) {}
#ifndef _LIBCPP_HAS_NO_VARIADICS
#ifndef _LIBCPP_CXX03_LANG
template <class _Fp, class ..._Args,
class = typename enable_if
<
@ -300,19 +300,19 @@ public:
>
_LIBCPP_METHOD_TEMPLATE_IMPLICIT_INSTANTIATION_VIS
explicit thread(_Fp&& __f, _Args&&... __args);
#else // _LIBCPP_HAS_NO_VARIADICS
#else // _LIBCPP_CXX03_LANG
template <class _Fp>
_LIBCPP_METHOD_TEMPLATE_IMPLICIT_INSTANTIATION_VIS
explicit thread(_Fp __f);
#endif
~thread();
#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES
#ifndef _LIBCPP_CXX03_LANG
_LIBCPP_INLINE_VISIBILITY
thread(thread&& __t) _NOEXCEPT : __t_(__t.__t_) {__t.__t_ = _LIBCPP_NULL_THREAD;}
_LIBCPP_INLINE_VISIBILITY
thread& operator=(thread&& __t) _NOEXCEPT;
#endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES
#endif // _LIBCPP_CXX03_LANG
_LIBCPP_INLINE_VISIBILITY
void swap(thread& __t) _NOEXCEPT {_VSTD::swap(__t_, __t.__t_);}
@ -329,7 +329,7 @@ public:
static unsigned hardware_concurrency() _NOEXCEPT;
};
#ifndef _LIBCPP_HAS_NO_VARIADICS
#ifndef _LIBCPP_CXX03_LANG
template <class _TSp, class _Fp, class ..._Args, size_t ..._Indices>
inline _LIBCPP_INLINE_VISIBILITY
@ -369,7 +369,18 @@ thread::thread(_Fp&& __f, _Args&&... __args)
__throw_system_error(__ec, "thread constructor failed");
}
#else // _LIBCPP_HAS_NO_VARIADICS
inline
thread&
thread::operator=(thread&& __t) _NOEXCEPT
{
if (!__libcpp_thread_isnull(&__t_))
terminate();
__t_ = __t.__t_;
__t.__t_ = _LIBCPP_NULL_THREAD;
return *this;
}
#else // _LIBCPP_CXX03_LANG
template <class _Fp>
struct __thread_invoke_pair {
@ -404,22 +415,7 @@ thread::thread(_Fp __f)
__throw_system_error(__ec, "thread constructor failed");
}
#endif // _LIBCPP_HAS_NO_VARIADICS
#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES
inline
thread&
thread::operator=(thread&& __t) _NOEXCEPT
{
if (!__libcpp_thread_isnull(&__t_))
terminate();
__t_ = __t.__t_;
__t.__t_ = _LIBCPP_NULL_THREAD;
return *this;
}
#endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES
#endif // _LIBCPP_CXX03_LANG
inline _LIBCPP_INLINE_VISIBILITY
void swap(thread& __x, thread& __y) _NOEXCEPT {__x.swap(__y);}

4
libcxx/test/std/thread/thread.mutex/thread.lock.algorithm/lock.pass.cpp
View File

@ -188,7 +188,7 @@ int main()
}
}
#endif
#ifndef _LIBCPP_HAS_NO_VARIADICS
#if TEST_STD_VER >= 11
{
L0 l0;
L0 l1;
@ -518,5 +518,5 @@ int main()
}
}
#endif // TEST_HAS_NO_EXCEPTIONS
#endif // _LIBCPP_HAS_NO_VARIADICS
#endif // TEST_STD_VER >= 11
}

4
libcxx/test/std/thread/thread.mutex/thread.lock.algorithm/try_lock.pass.cpp
View File

@ -126,7 +126,7 @@ int main()
}
}
#endif
#ifndef _LIBCPP_HAS_NO_VARIADICS
#if TEST_STD_VER >= 11
{
L0 l0;
L0 l1;
@ -522,5 +522,5 @@ int main()
assert(!l2.locked());
assert(!l3.locked());
}
#endif // _LIBCPP_HAS_NO_VARIADICS
#endif // TEST_STD_VER >= 11
}

17
libcxx/test/std/thread/thread.mutex/thread.once/thread.once.callonce/call_once.pass.cpp
View File

@ -66,7 +66,7 @@ void f3()
#endif
}
#ifndef _LIBCPP_HAS_NO_VARIADICS
#if TEST_STD_VER >= 11
struct init1
{
@ -101,7 +101,7 @@ void f2()
std::call_once(flg2, init2(), 4, 5);
}
#endif // _LIBCPP_HAS_NO_VARIADICS
#endif // TEST_STD_VER >= 11
std::once_flag flg41;
std::once_flag flg42;
@ -135,7 +135,7 @@ void f42()
std::call_once(flg41, init41);
}
#ifndef _LIBCPP_HAS_NO_VARIADICS
#if TEST_STD_VER >= 11
class MoveOnly
{
@ -174,7 +174,6 @@ public:
void operator()(int&) {}
};
#if TEST_STD_VER >= 11
// reference qualifiers on functions are a C++11 extension
struct RefQual
{
@ -185,8 +184,8 @@ struct RefQual
void operator()() & { ++lv_called; }
void operator()() && { ++rv_called; }
};
#endif
#endif
#endif // TEST_STD_VER >= 11
int main()
{
@ -218,7 +217,7 @@ int main()
assert(init41_called == 1);
assert(init42_called == 1);
}
#ifndef _LIBCPP_HAS_NO_VARIADICS
#if TEST_STD_VER >= 11
// check functors with 1 arg
{
std::thread t0(f1);
@ -245,7 +244,6 @@ int main()
int i = 0;
std::call_once(f, NonCopyable(), i);
}
#if TEST_STD_VER >= 11
// reference qualifiers on functions are a C++11 extension
{
std::once_flag f1, f2;
@ -255,6 +253,5 @@ int main()
std::call_once(f2, std::move(rq));
assert(rq.rv_called == 1);
}
#endif
#endif // _LIBCPP_HAS_NO_VARIADICS
#endif // TEST_STD_VER >= 11
}

3
libcxx/test/std/thread/thread.mutex/thread.once/thread.once.onceflag/default.pass.cpp
View File

@ -14,13 +14,14 @@
// constexpr once_flag() noexcept;
#include <mutex>
#include "test_macros.h"
int main()
{
{
std::once_flag f;
}
#ifndef _LIBCPP_HAS_NO_CONSTEXPR
#if TEST_STD_VER >= 11
{
constexpr std::once_flag f;
}