generic-library/cxx
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Implement C++14's sized deallocation functions, since there are no longer implicitly defined by clang, as of r229241.

Browse Source 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@229281 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Larisse Voufo 2015-02-15 05:18:55 +00:00
parent f1b30c41ad
commit 19efe015fb
2 changed files with 39 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
include/new
View File

@ -50,12 +50,18 @@ new_handler get_new_handler() noexcept;
void* operator new(std::size_t size); // replaceable
void* operator new(std::size_t size, const std::nothrow_t&) noexcept; // replaceable
void operator delete(void* ptr) noexcept; // replaceable
void operator delete(void* ptr, std::size_t size) noexcept; // replaceable, C++14
void operator delete(void* ptr, const std::nothrow_t&) noexcept; // replaceable
void operator delete(void* ptr, std::size_t size,
const std::nothrow_t&) noexcept; // replaceable, C++14
void* operator new[](std::size_t size); // replaceable
void* operator new[](std::size_t size, const std::nothrow_t&) noexcept; // replaceable
void operator delete[](void* ptr) noexcept; // replaceable
void operator delete[](void* ptr, std::size_t size) noexcept; // replaceable, C++14
void operator delete[](void* ptr, const std::nothrow_t&) noexcept; // replaceable
void operator delete[](void* ptr, std::size_t size,
const std::nothrow_t&) noexcept; // replaceable, C++14
void* operator new (std::size_t size, void* ptr) noexcept;
void* operator new[](std::size_t size, void* ptr) noexcept;
@ -133,7 +139,9 @@ _LIBCPP_NEW_DELETE_VIS void* operator new(std::size_t __sz)
;
_LIBCPP_NEW_DELETE_VIS void* operator new(std::size_t __sz, const std::nothrow_t&) _NOEXCEPT _NOALIAS;
_LIBCPP_NEW_DELETE_VIS void operator delete(void* __p) _NOEXCEPT;
_LIBCPP_NEW_DELETE_VIS void operator delete(void* __p, std::size_t __sz) _NOEXCEPT;
_LIBCPP_NEW_DELETE_VIS void operator delete(void* __p, const std::nothrow_t&) _NOEXCEPT;
_LIBCPP_NEW_DELETE_VIS void operator delete(void* __p, std::size_t __sz, const std::nothrow_t&) _NOEXCEPT;
_LIBCPP_NEW_DELETE_VIS void* operator new[](std::size_t __sz)
#if !__has_feature(cxx_noexcept)
@ -142,7 +150,9 @@ _LIBCPP_NEW_DELETE_VIS void* operator new[](std::size_t __sz)
;
_LIBCPP_NEW_DELETE_VIS void* operator new[](std::size_t __sz, const std::nothrow_t&) _NOEXCEPT _NOALIAS;
_LIBCPP_NEW_DELETE_VIS void operator delete[](void* __p) _NOEXCEPT;
_LIBCPP_NEW_DELETE_VIS void operator delete[](void* __p, std::size_t __sz) _NOEXCEPT;
_LIBCPP_NEW_DELETE_VIS void operator delete[](void* __p, const std::nothrow_t&) _NOEXCEPT;
_LIBCPP_NEW_DELETE_VIS void operator delete[](void* __p, std::size_t __sz, const std::nothrow_t&) _NOEXCEPT;
inline _LIBCPP_INLINE_VISIBILITY void* operator new (std::size_t, void* __p) _NOEXCEPT {return __p;}
inline _LIBCPP_INLINE_VISIBILITY void* operator new[](std::size_t, void* __p) _NOEXCEPT {return __p;}

30
src/new.cpp
View File

@ -124,6 +124,13 @@ operator delete(void* ptr) _NOEXCEPT
::free(ptr);
}
_LIBCPP_WEAK _LIBCPP_NEW_DELETE_VIS
void
operator delete(void* ptr, size_t) _NOEXCEPT
{
::operator delete(ptr);
}
_LIBCPP_WEAK _LIBCPP_NEW_DELETE_VIS
void
operator delete(void* ptr, const std::nothrow_t&) _NOEXCEPT
@ -131,11 +138,25 @@ operator delete(void* ptr, const std::nothrow_t&) _NOEXCEPT
::operator delete(ptr);
}
_LIBCPP_WEAK _LIBCPP_NEW_DELETE_VIS
void
operator delete(void* ptr, size_t, const std::nothrow_t&) _NOEXCEPT
{
::operator delete(ptr);
}
_LIBCPP_WEAK _LIBCPP_NEW_DELETE_VIS
void
operator delete[] (void* ptr) _NOEXCEPT
{
::operator delete (ptr);
::operator delete(ptr);
}
_LIBCPP_WEAK _LIBCPP_NEW_DELETE_VIS
void
operator delete[] (void* ptr, size_t) _NOEXCEPT
{
::operator delete[](ptr);
}
_LIBCPP_WEAK _LIBCPP_NEW_DELETE_VIS
@ -145,6 +166,13 @@ operator delete[] (void* ptr, const std::nothrow_t&) _NOEXCEPT
::operator delete[](ptr);
}
_LIBCPP_WEAK _LIBCPP_NEW_DELETE_VIS
void
operator delete[] (void* ptr, size_t, const std::nothrow_t&) _NOEXCEPT
{
::operator delete[](ptr);
}
#endif // !__GLIBCXX__
namespace std