Revert "[libcxx][gardening] Move all algorithms into their own headers."

This reverts commit 7ed7d4ccb8991e2b5b95334b508f8cec2faee737 as it
uncovered a Clang bug PR50592.

1 files changed, 0 insertions, 83 deletions

diff --git a/libcxx/include/__algorithm/replace.h b/libcxx/include/__algorithm/replace.h
deleted file mode 100644
index 01629da..0000000
--- a/libcxx/include/__algorithm/replace.h
+++ /dev/null
@@ -1,83 +0,0 @@
-//===----------------------------------------------------------------------===//
-//
-// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-// See https://llvm.org/LICENSE.txt for license information.
-// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-//
-//===----------------------------------------------------------------------===//
-
-#ifndef _LIBCPP___ALGORITHM_REPLACE_H
-#define _LIBCPP___ALGORITHM_REPLACE_H
-
-#include <__config>
-
-#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
-#pragma GCC system_header
-#endif
-
-_LIBCPP_PUSH_MACROS
-#include <__undef_macros>
-
-_LIBCPP_BEGIN_NAMESPACE_STD
-
-// replace
-
-template <class _ForwardIterator, class _Tp>
-inline _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_AFTER_CXX17
-void
-replace(_ForwardIterator __first, _ForwardIterator __last, const _Tp& __old_value, const _Tp& __new_value)
-{
-    for (; __first != __last; ++__first)
-        if (*__first == __old_value)
-            *__first = __new_value;
-}
-
-// replace_if
-
-template <class _ForwardIterator, class _Predicate, class _Tp>
-inline _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_AFTER_CXX17
-void
-replace_if(_ForwardIterator __first, _ForwardIterator __last, _Predicate __pred, const _Tp& __new_value)
-{
-    for (; __first != __last; ++__first)
-        if (__pred(*__first))
-            *__first = __new_value;
-}
-
-// replace_copy
-
-template <class _InputIterator, class _OutputIterator, class _Tp>
-inline _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_AFTER_CXX17
-_OutputIterator
-replace_copy(_InputIterator __first, _InputIterator __last, _OutputIterator __result,
-             const _Tp& __old_value, const _Tp& __new_value)
-{
-    for (; __first != __last; ++__first, (void) ++__result)
-        if (*__first == __old_value)
-            *__result = __new_value;
-        else
-            *__result = *__first;
-    return __result;
-}
-
-// replace_copy_if
-
-template <class _InputIterator, class _OutputIterator, class _Predicate, class _Tp>
-inline _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_AFTER_CXX17
-_OutputIterator
-replace_copy_if(_InputIterator __first, _InputIterator __last, _OutputIterator __result,
-                _Predicate __pred, const _Tp& __new_value)
-{
-    for (; __first != __last; ++__first, (void) ++__result)
-        if (__pred(*__first))
-            *__result = __new_value;
-        else
-            *__result = *__first;
-    return __result;
-}
-
-_LIBCPP_END_NAMESPACE_STD
-
-_LIBCPP_POP_MACROS
-
-#endif // _LIBCPP___ALGORITHM_REPLACE_H