commit de4b2869d7ad78687d0bef24e59367d79f796414
author Marshall Clow <mclow.lists@gmail.com> Mon Jan 15 17:20:36 2018 +0000
committer Marshall Clow <mclow.lists@gmail.com> Mon Jan 15 17:20:36 2018 +0000
tree 68f8dcc8f91cc2baf1e28b832567d988fb11f4c9
parent 8d0d82585a8650b1023ed0f8f52cb364b9a79ee0

More constexpr algorithms from P0202. any_of/all_of/none_of.

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@322492 91177308-0d34-0410-b5e6-96231b3b80d8

include/algorithm

diff --git a/include/algorithm b/include/algorithm
index cea6b24..3d8bf7a 100644
--- a/include/algorithm
+++ b/include/algorithm
@@ -20,15 +20,15 @@
 {
 
 template <class InputIterator, class Predicate>
-    bool
+    constexpr bool     // constexpr in C++20
     all_of(InputIterator first, InputIterator last, Predicate pred);
 
 template <class InputIterator, class Predicate>
-    bool
+    constexpr bool     // constexpr in C++20
     any_of(InputIterator first, InputIterator last, Predicate pred);
 
 template <class InputIterator, class Predicate>
-    bool
+    constexpr bool     // constexpr in C++20
     none_of(InputIterator first, InputIterator last, Predicate pred);
 
 template <class InputIterator, class Function>
@@ -919,7 +919,7 @@
 // all_of
 
 template <class _InputIterator, class _Predicate>
-inline _LIBCPP_INLINE_VISIBILITY
+inline _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_AFTER_CXX17
 bool
 all_of(_InputIterator __first, _InputIterator __last, _Predicate __pred)
 {
@@ -932,7 +932,7 @@
 // any_of
 
 template <class _InputIterator, class _Predicate>
-inline _LIBCPP_INLINE_VISIBILITY
+inline _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_AFTER_CXX17
 bool
 any_of(_InputIterator __first, _InputIterator __last, _Predicate __pred)
 {
@@ -945,7 +945,7 @@
 // none_of
 
 template <class _InputIterator, class _Predicate>
-inline _LIBCPP_INLINE_VISIBILITY
+inline _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_AFTER_CXX17
 bool
 none_of(_InputIterator __first, _InputIterator __last, _Predicate __pred)
 {