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| author | Marshall Clow <mclow.lists@gmail.com> | 2018-01-22 20:44:33 +0000 |
|---|---|---|
| committer | Marshall Clow <mclow.lists@gmail.com> | 2018-01-22 20:44:33 +0000 |
| commit | 1b9a4ffd6bb2622360e6bae10bbcce7348186e94 (patch) | |
| tree | 5a14c13574c3b1180031bd6aefdc1427cf9446a8 /libcxx/include/algorithm | |
| parent | d7d991e881fb3f74325a13cc80cc5467eb43af65 (diff) | |
| download | bcm5719-llvm-1b9a4ffd6bb2622360e6bae10bbcce7348186e94.tar.gz bcm5719-llvm-1b9a4ffd6bb2622360e6bae10bbcce7348186e94.zip | |
Still more P0202 constexpr-ifying. This batch is: for_each/for_each_n/lexicographical_compare
llvm-svn: 323147
Diffstat (limited to 'libcxx/include/algorithm')
| -rw-r--r-- | libcxx/include/algorithm | 23 |
1 files changed, 12 insertions, 11 deletions
diff --git a/libcxx/include/algorithm b/libcxx/include/algorithm index b750616f0e8..c00845f6404 100644 --- a/libcxx/include/algorithm +++ b/libcxx/include/algorithm @@ -32,11 +32,12 @@ template <class InputIterator, class Predicate> none_of(InputIterator first, InputIterator last, Predicate pred); template <class InputIterator, class Function> - Function + constexpr Function // constexpr in C++20 for_each(InputIterator first, InputIterator last, Function f); template<class InputIterator, class Size, class Function> - InputIterator for_each_n(InputIterator first, Size n, Function f); // C++17 + constexpr InputIterator // constexpr in C++20 + for_each_n(InputIterator first, Size n, Function f); // C++17 template <class InputIterator, class T> constexpr InputIterator // constexpr in C++20 @@ -311,7 +312,7 @@ template <class ForwardIterator, class Predicate> template <class InputIterator, class OutputIterator1, class OutputIterator2, class Predicate> - pair<OutputIterator1, OutputIterator2> + constexpr pair<OutputIterator1, OutputIterator2> // constexpr in C++20 partition_copy(InputIterator first, InputIterator last, OutputIterator1 out_true, OutputIterator2 out_false, Predicate pred); @@ -607,11 +608,11 @@ template<class T, class Compare> minmax(initializer_list<T> t, Compare comp); // constexpr in C++14 template <class InputIterator1, class InputIterator2> - bool + constexpr bool // constexpr in C++20 lexicographical_compare(InputIterator1 first1, InputIterator1 last1, InputIterator2 first2, InputIterator2 last2); template <class InputIterator1, class InputIterator2, class Compare> - bool + constexpr bool // constexpr in C++20 lexicographical_compare(InputIterator1 first1, InputIterator1 last1, InputIterator2 first2, InputIterator2 last2, Compare comp); @@ -958,7 +959,7 @@ none_of(_InputIterator __first, _InputIterator __last, _Predicate __pred) // for_each template <class _InputIterator, class _Function> -inline _LIBCPP_INLINE_VISIBILITY +inline _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_AFTER_CXX17 _Function for_each(_InputIterator __first, _InputIterator __last, _Function __f) { @@ -971,7 +972,7 @@ for_each(_InputIterator __first, _InputIterator __last, _Function __f) // for_each_n template <class _InputIterator, class _Size, class _Function> -inline _LIBCPP_INLINE_VISIBILITY +inline _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_AFTER_CXX17 _InputIterator for_each_n(_InputIterator __first, _Size __orig_n, _Function __f) { @@ -3288,7 +3289,7 @@ partition(_ForwardIterator __first, _ForwardIterator __last, _Predicate __pred) template <class _InputIterator, class _OutputIterator1, class _OutputIterator2, class _Predicate> -pair<_OutputIterator1, _OutputIterator2> +_LIBCPP_CONSTEXPR_AFTER_CXX17 pair<_OutputIterator1, _OutputIterator2> partition_copy(_InputIterator __first, _InputIterator __last, _OutputIterator1 __out_true, _OutputIterator2 __out_false, _Predicate __pred) @@ -5658,7 +5659,7 @@ set_symmetric_difference(_InputIterator1 __first1, _InputIterator1 __last1, // lexicographical_compare template <class _Compare, class _InputIterator1, class _InputIterator2> -bool +_LIBCPP_CONSTEXPR_AFTER_CXX17 bool __lexicographical_compare(_InputIterator1 __first1, _InputIterator1 __last1, _InputIterator2 __first2, _InputIterator2 __last2, _Compare __comp) { @@ -5673,7 +5674,7 @@ __lexicographical_compare(_InputIterator1 __first1, _InputIterator1 __last1, } template <class _InputIterator1, class _InputIterator2, class _Compare> -inline _LIBCPP_INLINE_VISIBILITY +inline _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_AFTER_CXX17 bool lexicographical_compare(_InputIterator1 __first1, _InputIterator1 __last1, _InputIterator2 __first2, _InputIterator2 __last2, _Compare __comp) @@ -5689,7 +5690,7 @@ lexicographical_compare(_InputIterator1 __first1, _InputIterator1 __last1, } template <class _InputIterator1, class _InputIterator2> -inline _LIBCPP_INLINE_VISIBILITY +inline _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_AFTER_CXX17 bool lexicographical_compare(_InputIterator1 __first1, _InputIterator1 __last1, _InputIterator2 __first2, _InputIterator2 __last2) |
