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| author | Akira Hatanaka <ahatanaka@apple.com> | 2017-06-26 17:39:48 +0000 |
|---|---|---|
| committer | Akira Hatanaka <ahatanaka@apple.com> | 2017-06-26 17:39:48 +0000 |
| commit | 393b55ffe2b56ea2e44828edc79db3f14e1e10f1 (patch) | |
| tree | 2fa493bd758c662ccf4d0314ab179fe7f6fa47f0 /libcxx/include/new | |
| parent | e79b07e41e2a6a0166718c94e5747e13bb84ef77 (diff) | |
| download | bcm5719-llvm-393b55ffe2b56ea2e44828edc79db3f14e1e10f1.tar.gz bcm5719-llvm-393b55ffe2b56ea2e44828edc79db3f14e1e10f1.zip | |
[libcxx] Annotate c++17 aligned new/delete operators with availability
attribute.
This is needed because older versions of libc++ do not have these
operators. If users target an older deployment target and try to compile
programs in which these operators are explicitly called, the compiler
will complain.
The following is the list of minimum deployment targets for the four
OSes:
macosx: 10.13
ios: 11.0
tvos: 11.0
watchos: 4.0
rdar://problem/32664169
Differential Revision: https://reviews.llvm.org/D34556
llvm-svn: 306310
Diffstat (limited to 'libcxx/include/new')
| -rw-r--r-- | libcxx/include/new | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/libcxx/include/new b/libcxx/include/new index 34df2efee09..3945faee0e3 100644 --- a/libcxx/include/new +++ b/libcxx/include/new @@ -193,20 +193,20 @@ _LIBCPP_OVERRIDABLE_FUNC_VIS _LIBCPP_AVAILABILITY_SIZED_NEW_DELETE void operato #endif #ifndef _LIBCPP_HAS_NO_ALIGNED_ALLOCATION -_LIBCPP_OVERRIDABLE_FUNC_VIS void* operator new(std::size_t __sz, std::align_val_t) _THROW_BAD_ALLOC; -_LIBCPP_OVERRIDABLE_FUNC_VIS void* operator new(std::size_t __sz, std::align_val_t, const std::nothrow_t&) _NOEXCEPT _NOALIAS; -_LIBCPP_OVERRIDABLE_FUNC_VIS void operator delete(void* __p, std::align_val_t) _NOEXCEPT; -_LIBCPP_OVERRIDABLE_FUNC_VIS void operator delete(void* __p, std::align_val_t, const std::nothrow_t&) _NOEXCEPT; +_LIBCPP_OVERRIDABLE_FUNC_VIS _LIBCPP_AVAILABILITY_ALIGNED_ALLOCATION void* operator new(std::size_t __sz, std::align_val_t) _THROW_BAD_ALLOC; +_LIBCPP_OVERRIDABLE_FUNC_VIS _LIBCPP_AVAILABILITY_ALIGNED_ALLOCATION void* operator new(std::size_t __sz, std::align_val_t, const std::nothrow_t&) _NOEXCEPT _NOALIAS; +_LIBCPP_OVERRIDABLE_FUNC_VIS _LIBCPP_AVAILABILITY_ALIGNED_ALLOCATION void operator delete(void* __p, std::align_val_t) _NOEXCEPT; +_LIBCPP_OVERRIDABLE_FUNC_VIS _LIBCPP_AVAILABILITY_ALIGNED_ALLOCATION void operator delete(void* __p, std::align_val_t, const std::nothrow_t&) _NOEXCEPT; #ifndef _LIBCPP_HAS_NO_SIZED_DEALLOCATION -_LIBCPP_OVERRIDABLE_FUNC_VIS _LIBCPP_AVAILABILITY_SIZED_NEW_DELETE void operator delete(void* __p, std::size_t __sz, std::align_val_t) _NOEXCEPT; +_LIBCPP_OVERRIDABLE_FUNC_VIS _LIBCPP_AVAILABILITY_ALIGNED_ALLOCATION void operator delete(void* __p, std::size_t __sz, std::align_val_t) _NOEXCEPT; #endif -_LIBCPP_OVERRIDABLE_FUNC_VIS void* operator new[](std::size_t __sz, std::align_val_t) _THROW_BAD_ALLOC; -_LIBCPP_OVERRIDABLE_FUNC_VIS void* operator new[](std::size_t __sz, std::align_val_t, const std::nothrow_t&) _NOEXCEPT _NOALIAS; -_LIBCPP_OVERRIDABLE_FUNC_VIS void operator delete[](void* __p, std::align_val_t) _NOEXCEPT; -_LIBCPP_OVERRIDABLE_FUNC_VIS void operator delete[](void* __p, std::align_val_t, const std::nothrow_t&) _NOEXCEPT; +_LIBCPP_OVERRIDABLE_FUNC_VIS _LIBCPP_AVAILABILITY_ALIGNED_ALLOCATION void* operator new[](std::size_t __sz, std::align_val_t) _THROW_BAD_ALLOC; +_LIBCPP_OVERRIDABLE_FUNC_VIS _LIBCPP_AVAILABILITY_ALIGNED_ALLOCATION void* operator new[](std::size_t __sz, std::align_val_t, const std::nothrow_t&) _NOEXCEPT _NOALIAS; +_LIBCPP_OVERRIDABLE_FUNC_VIS _LIBCPP_AVAILABILITY_ALIGNED_ALLOCATION void operator delete[](void* __p, std::align_val_t) _NOEXCEPT; +_LIBCPP_OVERRIDABLE_FUNC_VIS _LIBCPP_AVAILABILITY_ALIGNED_ALLOCATION void operator delete[](void* __p, std::align_val_t, const std::nothrow_t&) _NOEXCEPT; #ifndef _LIBCPP_HAS_NO_SIZED_DEALLOCATION -_LIBCPP_OVERRIDABLE_FUNC_VIS _LIBCPP_AVAILABILITY_SIZED_NEW_DELETE void operator delete[](void* __p, std::size_t __sz, std::align_val_t) _NOEXCEPT; +_LIBCPP_OVERRIDABLE_FUNC_VIS _LIBCPP_AVAILABILITY_ALIGNED_ALLOCATION void operator delete[](void* __p, std::size_t __sz, std::align_val_t) _NOEXCEPT; #endif #endif |
