Since r16-154-gc91eb5a5c13f14 std::addressof is no less efficient than
std::__addressof, so change some uses of the latter to the former. We
can't change them all, because some uses need to compile as C++98 which
only has std::__addressof.
Similarly, since r16-848-gb2aeeb2803f97b std::is_constant_evaluated is
no less efficient than std::__is_constant_evaluated.
libstdc++-v3/ChangeLog:
* include/bits/stl_construct.h: Replace std::__addressof with
std::addressof in code that doesn't need to compile as C++98.
Replace std::__is_constant_evaluated with
std::is_constant_evaluated in code that doesn't need to compile
as C++17 or earlier.
* include/bits/stl_uninitialized.h: Likewise for __addressof.
---
Tested x86_64-linux. Pushed to trunk.
libstdc++-v3/include/bits/stl_construct.h | 16 +++++------
libstdc++-v3/include/bits/stl_uninitialized.h | 28 +++++++++----------
2 files changed, 22 insertions(+), 22 deletions(-)
diff --git a/libstdc++-v3/include/bits/stl_construct.h
b/libstdc++-v3/include/bits/stl_construct.h
index 3ac75715e0e0..217a0416d425 100644
--- a/libstdc++-v3/include/bits/stl_construct.h
+++ b/libstdc++-v3/include/bits/stl_construct.h
@@ -82,7 +82,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
if constexpr (__cplusplus > 201703L && is_array_v<_Tp>)
{
for (auto& __x : *__location)
- std::destroy_at(std::__addressof(__x));
+ std::destroy_at(std::addressof(__x));
}
else
__location->~_Tp();
@@ -123,7 +123,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
_Construct(_Tp* __p, _Args&&... __args)
{
#if __cpp_constexpr_dynamic_alloc // >= C++20
- if (std::__is_constant_evaluated())
+ if (std::is_constant_evaluated())
{
// Allow std::_Construct to be used in constant expressions.
std::construct_at(__p, std::forward<_Args>(__args)...);
@@ -223,11 +223,11 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
#if __cplusplus >= 201103L
if constexpr (!is_trivially_destructible<_Value_type>::value)
for (; __first != __last; ++__first)
- std::_Destroy(std::__addressof(*__first));
+ std::_Destroy(std::addressof(*__first));
#if __cpp_constexpr_dynamic_alloc // >= C++20
- else if (std::__is_constant_evaluated())
+ else if (std::is_constant_evaluated())
for (; __first != __last; ++__first)
- std::destroy_at(std::__addressof(*__first));
+ std::destroy_at(std::addressof(*__first));
#endif
#else
std::_Destroy_aux<__has_trivial_destructor(_Value_type)>::
@@ -249,11 +249,11 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
#if __cplusplus >= 201103L
if constexpr (!is_trivially_destructible<_Value_type>::value)
for (; __count > 0; (void)++__first, --__count)
- std::_Destroy(std::__addressof(*__first));
+ std::_Destroy(std::addressof(*__first));
#if __cpp_constexpr_dynamic_alloc // >= C++20
- else if (std::__is_constant_evaluated())
+ else if (std::is_constant_evaluated())
for (; __count > 0; (void)++__first, --__count)
- std::destroy_at(std::__addressof(*__first));
+ std::destroy_at(std::addressof(*__first));
#endif
else
std::advance(__first, __count);
diff --git a/libstdc++-v3/include/bits/stl_uninitialized.h
b/libstdc++-v3/include/bits/stl_uninitialized.h
index b1428db48b00..bde787c2beaa 100644
--- a/libstdc++-v3/include/bits/stl_uninitialized.h
+++ b/libstdc++-v3/include/bits/stl_uninitialized.h
@@ -839,7 +839,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
{
_UninitDestroyGuard<_ForwardIterator> __guard(__first);
for (; __first != __last; ++__first)
- std::_Construct(std::__addressof(*__first));
+ std::_Construct(std::addressof(*__first));
__guard.release();
}
};
@@ -856,7 +856,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
return;
typename iterator_traits<_ForwardIterator>::value_type* __val
- = std::__addressof(*__first);
+ = std::addressof(*__first);
std::_Construct(__val);
if (++__first != __last)
std::fill(__first, __last, *__val);
@@ -873,7 +873,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
{
_UninitDestroyGuard<_ForwardIterator> __guard(__first);
for (; __n > 0; --__n, (void) ++__first)
- std::_Construct(std::__addressof(*__first));
+ std::_Construct(std::addressof(*__first));
__guard.release();
return __first;
}
@@ -890,7 +890,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
if (__n > 0)
{
typename iterator_traits<_ForwardIterator>::value_type* __val
- = std::__addressof(*__first);
+ = std::addressof(*__first);
std::_Construct(__val);
++__first;
__first = std::fill_n(__first, __n - 1, *__val);
@@ -955,7 +955,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
__alloc);
typedef __gnu_cxx::__alloc_traits<_Allocator> __traits;
for (; __first != __last; ++__first)
- __traits::construct(__alloc, std::__addressof(*__first));
+ __traits::construct(__alloc, std::addressof(*__first));
__guard.release();
}
@@ -980,7 +980,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
__alloc);
typedef __gnu_cxx::__alloc_traits<_Allocator> __traits;
for (; __n > 0; --__n, (void) ++__first)
- __traits::construct(__alloc, std::__addressof(*__first));
+ __traits::construct(__alloc, std::addressof(*__first));
__guard.release();
return __first;
}
@@ -1007,7 +1007,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
{
_UninitDestroyGuard<_ForwardIterator> __guard(__first);
for (; __first != __last; ++__first)
- std::_Construct_novalue(std::__addressof(*__first));
+ std::_Construct_novalue(std::addressof(*__first));
__guard.release();
}
};
@@ -1033,7 +1033,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
{
_UninitDestroyGuard<_ForwardIterator> __guard(__first);
for (; __n > 0; --__n, (void) ++__first)
- std::_Construct_novalue(std::__addressof(*__first));
+ std::_Construct_novalue(std::addressof(*__first));
__guard.release();
return __first;
}
@@ -1089,7 +1089,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
{
_UninitDestroyGuard<_ForwardIterator> __guard(__result);
for (; __n > 0; --__n, (void) ++__first, ++__result)
- std::_Construct(std::__addressof(*__result), *__first);
+ std::_Construct(std::addressof(*__result), *__first);
__guard.release();
return __result;
}
@@ -1112,7 +1112,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
{
_UninitDestroyGuard<_ForwardIterator> __guard(__result);
for (; __n > 0; --__n, (void) ++__first, ++__result)
- std::_Construct(std::__addressof(*__result), *__first);
+ std::_Construct(std::addressof(*__result), *__first);
__guard.release();
return {__first, __result};
}
@@ -1276,11 +1276,11 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
noexcept(noexcept(std::allocator_traits<_Allocator>::construct(__alloc,
__dest, std::move(*__orig)))
&& noexcept(std::allocator_traits<_Allocator>::destroy(
- __alloc, std::__addressof(*__orig))))
+ __alloc, std::addressof(*__orig))))
{
typedef std::allocator_traits<_Allocator> __traits;
__traits::construct(__alloc, __dest, std::move(*__orig));
- __traits::destroy(__alloc, std::__addressof(*__orig));
+ __traits::destroy(__alloc, std::addressof(*__orig));
}
// This class may be specialized for specific types.
@@ -1308,8 +1308,8 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
"relocation is only possible for values of the same type");
_ForwardIterator __cur = __result;
for (; __first != __last; ++__first, (void)++__cur)
- std::__relocate_object_a(std::__addressof(*__cur),
- std::__addressof(*__first), __alloc);
+ std::__relocate_object_a(std::addressof(*__cur),
+ std::addressof(*__first), __alloc);
return __cur;
}
--
2.49.0