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| author | Thomas Anderson <thomasanderson@google.com> | 2019-01-29 23:19:45 +0000 |
|---|---|---|
| committer | Thomas Anderson <thomasanderson@google.com> | 2019-01-29 23:19:45 +0000 |
| commit | b7568024ed32688f5e1ce885716151f1f03a3791 (patch) | |
| tree | 49fd104fdb89c4135871ed650c79b780a06ccfb1 | |
| parent | 867782985a2bba83e4e4bce20166904d3813dabf (diff) | |
| download | libcxx-b7568024ed32688f5e1ce885716151f1f03a3791.tar.gz | |
[libc++] Fix Windows build error in <functional>
On my Windows system, __allocator is defined to nothing. This change fixes build errors of the below form:
In file included from algorithm:644:
functional(1492,31): error: expected member name or ';' after declaration specifiers
const _Alloc& __allocator() const { return __f_.second(); }
Differential Revision: https://reviews.llvm.org/D57355
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@352561 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | include/functional | 11 | ||||
| -rw-r--r-- | test/support/nasty_macros.hpp | 1 |
2 files changed, 7 insertions, 5 deletions
diff --git a/include/functional b/include/functional index 086610e61..def8a75f6 100644 --- a/include/functional +++ b/include/functional @@ -1488,8 +1488,9 @@ class __alloc_func<_Fp, _Ap, _Rp(_ArgTypes...)> _LIBCPP_INLINE_VISIBILITY const _Target& __target() const { return __f_.first(); } + // WIN32 APIs may define __allocator, so use __get_allocator instead. _LIBCPP_INLINE_VISIBILITY - const _Alloc& __allocator() const { return __f_.second(); } + const _Alloc& __get_allocator() const { return __f_.second(); } _LIBCPP_INLINE_VISIBILITY explicit __alloc_func(_Target&& __f) @@ -1611,7 +1612,7 @@ __func<_Fp, _Alloc, _Rp(_ArgTypes...)>::__clone() const { typedef allocator_traits<_Alloc> __alloc_traits; typedef typename __rebind_alloc_helper<__alloc_traits, __func>::type _Ap; - _Ap __a(__f_.__allocator()); + _Ap __a(__f_.__get_allocator()); typedef __allocator_destructor<_Ap> _Dp; unique_ptr<__func, _Dp> __hold(__a.allocate(1), _Dp(__a, 1)); ::new ((void*)__hold.get()) __func(__f_.__target(), _Alloc(__a)); @@ -1622,7 +1623,7 @@ template<class _Fp, class _Alloc, class _Rp, class ..._ArgTypes> void __func<_Fp, _Alloc, _Rp(_ArgTypes...)>::__clone(__base<_Rp(_ArgTypes...)>* __p) const { - ::new (__p) __func(__f_.__target(), __f_.__allocator()); + ::new (__p) __func(__f_.__target(), __f_.__get_allocator()); } template<class _Fp, class _Alloc, class _Rp, class ..._ArgTypes> @@ -1638,7 +1639,7 @@ __func<_Fp, _Alloc, _Rp(_ArgTypes...)>::destroy_deallocate() _NOEXCEPT { typedef allocator_traits<_Alloc> __alloc_traits; typedef typename __rebind_alloc_helper<__alloc_traits, __func>::type _Ap; - _Ap __a(__f_.__allocator()); + _Ap __a(__f_.__get_allocator()); __f_.destroy(); __a.deallocate(this, 1); } @@ -1924,7 +1925,7 @@ struct __policy typedef typename __rebind_alloc_helper<__alloc_traits, _Fun>::type _FunAlloc; _Fun* __f = static_cast<_Fun*>(__s); - _FunAlloc __a(__f->__allocator()); + _FunAlloc __a(__f->__get_allocator()); __f->destroy(); __a.deallocate(__f, 1); } diff --git a/test/support/nasty_macros.hpp b/test/support/nasty_macros.hpp index 7bc3f1e6a..30d0ec003 100644 --- a/test/support/nasty_macros.hpp +++ b/test/support/nasty_macros.hpp @@ -54,6 +54,7 @@ // Test that libc++ doesn't use names reserved by WIN32 API Macros. // NOTE: Obviously we can only define these on non-windows platforms. #ifndef _WIN32 +#define __allocator NASTY_MACRO #define __deallocate NASTY_MACRO #define __out NASTY_MACRO #endif |