Remove old code

Signed-off-by: Richard Qin <richard.qin.x@gmail.com>

1 files changed, 0 insertions, 121 deletions

diff --git a/third_party/libcxx/include/c++/v1/charconv b/third_party/libcxx/include/c++/v1/charconv
deleted file mode 100644
index 4c2061b..0000000
--- a/third_party/libcxx/include/c++/v1/charconv
+++ /dev/null
@@ -1,121 +0,0 @@
-// -*- C++ -*-
-//===----------------------------------------------------------------------===//
-//
-// 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_CHARCONV
-#define _LIBCPP_CHARCONV
-
-/*
-    charconv synopsis
-
-namespace std {
-
-  // floating-point format for primitive numerical conversion
-  enum class chars_format {
-    scientific = unspecified,
-    fixed = unspecified,
-    hex = unspecified,
-    general = fixed | scientific
-  };
-
-  // 23.20.2, primitive numerical output conversion
-  struct to_chars_result {
-    char* ptr;
-    errc ec;
-    friend bool operator==(const to_chars_result&, const to_chars_result&) = default; // since C++20
-    constexpr explicit operator bool() const noexcept { return ec == errc{}; }        // since C++26
-  };
-
-  constexpr to_chars_result to_chars(char* first, char* last, see below value,
-                                     int base = 10);                                  // constexpr since C++23
-  to_chars_result to_chars(char* first, char* last, bool value,
-                           int base = 10) = delete;
-
-  to_chars_result to_chars(char* first, char* last, float value);
-  to_chars_result to_chars(char* first, char* last, double value);
-  to_chars_result to_chars(char* first, char* last, long double value);
-
-  to_chars_result to_chars(char* first, char* last, float value,
-                           chars_format fmt);
-  to_chars_result to_chars(char* first, char* last, double value,
-                           chars_format fmt);
-  to_chars_result to_chars(char* first, char* last, long double value,
-                           chars_format fmt);
-
-  to_chars_result to_chars(char* first, char* last, float value,
-                           chars_format fmt, int precision);
-  to_chars_result to_chars(char* first, char* last, double value,
-                           chars_format fmt, int precision);
-  to_chars_result to_chars(char* first, char* last, long double value,
-                           chars_format fmt, int precision);
-
-  // 23.20.3, primitive numerical input conversion
-  struct from_chars_result {
-    const char* ptr;
-    errc ec;
-    friend bool operator==(const from_chars_result&, const from_chars_result&) = default; // since C++20
-    constexpr explicit operator bool() const noexcept { return ec == errc{}; }            // since C++26
-  };
-
-  constexpr from_chars_result from_chars(const char* first, const char* last,
-                               see below& value, int base = 10);                         // constexpr since C++23
-
-  from_chars_result from_chars(const char* first, const char* last,
-                               float& value, chars_format fmt);
-
-  from_chars_result from_chars(const char* first, const char* last,
-                               double& value, chars_format fmt);
-
-} // namespace std
-
-*/
-
-#if __cplusplus < 201103L && defined(_LIBCPP_USE_FROZEN_CXX03_HEADERS)
-#  include <__cxx03/__config>
-#else
-#  include <__config>
-
-#  if _LIBCPP_STD_VER >= 17
-#    include <__charconv/chars_format.h>
-#    include <__charconv/from_chars_floating_point.h>
-#    include <__charconv/from_chars_integral.h>
-#    include <__charconv/from_chars_result.h>
-#    include <__charconv/tables.h>
-#    include <__charconv/to_chars.h>
-#    include <__charconv/to_chars_base_10.h>
-#    include <__charconv/to_chars_floating_point.h>
-#    include <__charconv/to_chars_integral.h>
-#    include <__charconv/to_chars_result.h>
-#    include <__charconv/traits.h>
-#  endif // _LIBCPP_STD_VER >= 17
-
-#  include <version>
-
-#  if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
-#    pragma GCC system_header
-#  endif
-
-_LIBCPP_BEGIN_NAMESPACE_STD
-
-_LIBCPP_END_NAMESPACE_STD
-
-#  if !defined(_LIBCPP_REMOVE_TRANSITIVE_INCLUDES) && _LIBCPP_STD_VER <= 20
-#    include <cmath>
-#    include <concepts>
-#    include <cstddef>
-#    include <cstdint>
-#    include <cstdlib>
-#    include <cstring>
-#    include <iosfwd>
-#    include <limits>
-#    include <new>
-#    include <type_traits>
-#  endif
-#endif // __cplusplus < 201103L && defined(_LIBCPP_USE_FROZEN_CXX03_HEADERS)
-
-#endif // _LIBCPP_CHARCONV