[libcxx-commits] [libcxx] [libc++] Implement any_of in terms of find_if (PR #207274)

[Nikolas Klauser via libcxx-commits]

================
@@ -10,33 +10,37 @@
 #ifndef _LIBCPP___ALGORITHM_ANY_OF_H
 #define _LIBCPP___ALGORITHM_ANY_OF_H
 
+#include <__algorithm/find_if.h>
 #include <__config>
 #include <__functional/identity.h>
-#include <__type_traits/invoke.h>
+#include <__utility/forward.h>
+#include <__utility/move.h>
 
 #if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
 #  pragma GCC system_header
 #endif
 
+_LIBCPP_PUSH_MACROS
+#include <__undef_macros>
+
 _LIBCPP_BEGIN_NAMESPACE_STD
 
 template <class _Iter, class _Sent, class _Proj, class _Pred>
 _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 bool
 __any_of(_Iter __first, _Sent __last, _Pred& __pred, _Proj& __proj) {
-  for (; __first != __last; ++__first) {
-    if (std::__invoke(__pred, std::__invoke(__proj, *__first)))
-      return true;
-  }
-  return false;
+  auto __found = std::__find_if(std::move(__first), __last, __pred, __proj);
+  return __found != __last;
----------------
philnik777 wrote:

```suggestion
  return std::__find_if(std::move(__first), __last, __pred, __proj) != __last;
```
No strong feelings either way. (Though I don't like `__found`, since it sounds like a bool)

https://github.com/llvm/llvm-project/pull/207274