From 8cace3f05003c6cb4d38c36890055f03151c2ad4 Mon Sep 17 00:00:00 2001
From: Richard Qin <richard.qin.x@gmail.com>
Date: Fri, 16 Oct 2026 02:39:56 +0800
Subject: Remove old code

Signed-off-by: Richard Qin <richard.qin.x@gmail.com>
---
 third_party/libcxx/include/c++/v1/format | 267 -------------------------------
 1 file changed, 267 deletions(-)
 delete mode 100644 third_party/libcxx/include/c++/v1/format

(limited to 'third_party/libcxx/include/c++/v1/format')

diff --git a/third_party/libcxx/include/c++/v1/format b/third_party/libcxx/include/c++/v1/format
deleted file mode 100644
index 7ff619f..0000000
--- a/third_party/libcxx/include/c++/v1/format
+++ /dev/null
@@ -1,267 +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_FORMAT
-#define _LIBCPP_FORMAT
-
-/*
-
-namespace std {
-  // [format.context], class template basic_format_context
-  template<class Out, class charT> class basic_format_context;
-  using format_context = basic_format_context<unspecified, char>;
-  using wformat_context = basic_format_context<unspecified, wchar_t>;
-
-  // [format.args], class template basic_format_args
-  template<class Context> class basic_format_args;
-  using format_args = basic_format_args<format_context>;
-  using wformat_args = basic_format_args<wformat_context>;
-
-  // [format.fmt.string], class template basic_format_string
-  template<class charT, class... Args>
-    struct basic_format_string {                                // since C++23, exposition only before C++23
-    private:
-      basic_string_view<charT> str;                             // exposition only
-
-    public:
-      template<class T> consteval basic_format_string(const T& s);
-      basic_format_string(dynamic-format-string<charT> s) noexcept : str(s.str) {}   // since C++26
-
-      constexpr basic_string_view<charT> get() const noexcept { return str; }
-    };
-  template<class... Args>
-    using format_string =                                       // since C++23, exposition only before C++23
-      basic_format_string<char, type_identity_t<Args>...>;
-  template<class... Args>
-    using wformat_string =                                      // since C++23, exposition only before C++23
-      basic_format_string<wchar_t, type_identity_t<Args>...>;
-
-  template<class charT> struct dynamic-format-string {          // since C++26, exposition-only
-  private:
-    basic_string_view<charT> str;                               // exposition-only
-
-  public:
-    dynamic-format-string(basic_string_view<charT> s) noexcept : str(s) {}
-
-    dynamic-format-string(const dynamic-format-string&) = delete;
-    dynamic-format-string& operator=(const dynamic-format-string&) = delete;
-  };
-
-  dynamic-format-string<char> dynamic_format(string_view fmt) noexcept {
-    return fmt;
-  }
-  dynamic-format-string<wchar_t> dynamic_format(wstring_view fmt) noexcept {
-    return fmt;
-  }
-
-  // [format.functions], formatting functions
-  template<class... Args>
-    string format(format-string<Args...> fmt, Args&&... args);
-  template<class... Args>
-    wstring format(wformat-string<Args...> fmt, Args&&... args);
-  template<class... Args>
-    string format(const locale& loc, format-string<Args...> fmt, Args&&... args);
-  template<class... Args>
-    wstring format(const locale& loc, wformat-string<Args...> fmt, Args&&... args);
-
-  string vformat(string_view fmt, format_args args);
-  wstring vformat(wstring_view fmt, wformat_args args);
-  string vformat(const locale& loc, string_view fmt, format_args args);
-  wstring vformat(const locale& loc, wstring_view fmt, wformat_args args);
-
-  template<class Out, class... Args>
-    Out format_to(Out out, format-string<Args...> fmt, Args&&... args);
-  template<class Out, class... Args>
-    Out format_to(Out out, wformat-string<Args...> fmt, Args&&... args);
-  template<class Out, class... Args>
-    Out format_to(Out out, const locale& loc, format-string<Args...> fmt, Args&&... args);
-  template<class Out, class... Args>
-    Out format_to(Out out, const locale& loc, wformat-string<Args...> fmt, Args&&... args);
-
-  template<class Out>
-    Out vformat_to(Out out, string_view fmt, format_args args);
-  template<class Out>
-    Out vformat_to(Out out, wstring_view fmt, wformat_args args);
-  template<class Out>
-    Out vformat_to(Out out, const locale& loc, string_view fmt,
-                   format_args char> args);
-  template<class Out>
-    Out vformat_to(Out out, const locale& loc, wstring_view fmt,
-                   wformat_args args);
-
-  template<class Out> struct format_to_n_result {
-    Out out;
-    iter_difference_t<Out> size;
-  };
-  template<class Out, class... Args>
-    format_to_n_result<Out> format_to_n(Out out, iter_difference_t<Out> n,
-                                        format-string<Args...> fmt, Args&&... args);
-  template<class Out, class... Args>
-    format_to_n_result<Out> format_to_n(Out out, iter_difference_t<Out> n,
-                                        wformat-string<Args...> fmt, Args&&... args);
-  template<class Out, class... Args>
-    format_to_n_result<Out> format_to_n(Out out, iter_difference_t<Out> n,
-                                        const locale& loc, format-string<Args...> fmt,
-                                        Args&&... args);
-  template<class Out, class... Args>
-    format_to_n_result<Out> format_to_n(Out out, iter_difference_t<Out> n,
-                                        const locale& loc, wformat-string<Args...> fmt,
-                                        Args&&... args);
-
-  template<class... Args>
-    size_t formatted_size(format-string<Args...> fmt, Args&&... args);
-  template<class... Args>
-    size_t formatted_size(wformat-string<Args...> fmt, Args&&... args);
-  template<class... Args>
-    size_t formatted_size(const locale& loc, format-string<Args...> fmt, Args&&... args);
-  template<class... Args>
-    size_t formatted_size(const locale& loc, wformat-string<Args...> fmt, Args&&... args);
-
-  // [format.formatter], formatter
-  template<class T, class charT = char> struct formatter;
-
-  template<class T>
-  constexpr bool enable_nonlocking_formatter_optimization = false;   // since C++23
-
-  // [format.parse.ctx], class template basic_format_parse_context
-  template<class charT> class basic_format_parse_context;
-  using format_parse_context = basic_format_parse_context<char>;
-  using wformat_parse_context = basic_format_parse_context<wchar_t>;
-
-  // [format.range], formatting of ranges
-  // [format.range.fmtkind], variable template format_kind
-  enum class range_format {                                          // since C++23
-    disabled,
-    map,
-    set,
-    sequence,
-    string,
-    debug_string
-  };
-
-  template<class R>
-    constexpr unspecified format_kind = unspecified;                 // since C++23
-
-  template<ranges::input_range R>
-      requires same_as<R, remove_cvref_t<R>>
-    constexpr range_format format_kind<R> = see below;               // since C++23
-
-  // [format.range.formatter], class template range_formatter
-  template<class T, class charT = char>
-    requires same_as<remove_cvref_t<T>, T> && formattable<T, charT>
-  class range_formatter;                                             // since C++23
-
-  // [format.range.fmtdef], class template range-default-formatter
-  template<range_format K, ranges::input_range R, class charT>
-    struct range-default-formatter;                                  // exposition only, since C++23
-
-  // [format.range.fmtmap], [format.range.fmtset], [format.range.fmtstr],
-  // specializations for maps, sets, and strings
-  template<ranges::input_range R, class charT>
-    requires (format_kind<R> != range_format::disabled) &&
-             formattable<ranges::range_reference_t<R>, charT>
-  struct formatter<R, charT> : range-default-formatter<format_kind<R>, R, charT> { }; // since C++23
-
-  // [format.arguments], arguments
-  // [format.arg], class template basic_format_arg
-  template<class Context> class basic_format_arg;
-
-  template<class Visitor, class Context>
-    see below visit_format_arg(Visitor&& vis, basic_format_arg<Context> arg); // Deprecated in C++26
-
-  // [format.arg.store], class template format-arg-store
-  template<class Context, class... Args> struct format-arg-store;    // exposition only
-
-  template<class Context = format_context, class... Args>
-    format-arg-store<Context, Args...>
-      make_format_args(Args&... args);
-  template<class... Args>
-    format-arg-store<wformat_context, Args...>
-      make_wformat_args(Args&... args);
-
-  // [format.error], class format_error
-  class format_error;
-}
-
-*/
-
-#if __cplusplus < 201103L && defined(_LIBCPP_USE_FROZEN_CXX03_HEADERS)
-#  include <__cxx03/__config>
-#else
-#  include <__config>
-
-#  if _LIBCPP_STD_VER >= 20
-#    include <__format/buffer.h>
-#    include <__format/concepts.h>
-#    include <__format/container_adaptor.h>
-#    include <__format/enable_insertable.h>
-#    include <__format/escaped_output_table.h>
-#    include <__format/extended_grapheme_cluster_table.h>
-#    include <__format/format_arg.h>
-#    include <__format/format_arg_store.h>
-#    include <__format/format_args.h>
-#    include <__format/format_context.h>
-#    include <__format/format_error.h>
-#    include <__format/format_functions.h>
-#    include <__format/format_parse_context.h>
-#    include <__format/format_string.h>
-#    include <__format/format_to_n_result.h>
-#    include <__format/formatter.h>
-#    include <__format/formatter_bool_impl.h>
-#    include <__format/formatter_char.h>
-#    include <__format/formatter_floating_point.h>
-#    include <__format/formatter_integer.h>
-#    include <__format/formatter_pointer.h>
-#    include <__format/formatter_string.h>
-#    include <__format/formatter_tuple.h>
-#    include <__format/parser_std_format_spec.h>
-#    include <__format/range_default_formatter.h>
-#    include <__format/range_formatter.h>
-#    include <__format/unicode.h>
-#    include <__fwd/format.h>
-#  endif
-
-#  include <version>
-
-#  if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
-#    pragma GCC system_header
-#  endif
-
-#  if !defined(_LIBCPP_REMOVE_TRANSITIVE_INCLUDES) && _LIBCPP_STD_VER <= 23
-#    include <cmath>
-#  endif
-
-#  if !defined(_LIBCPP_REMOVE_TRANSITIVE_INCLUDES) && _LIBCPP_STD_VER <= 20
-#    include <array>
-#    include <cctype>
-#    include <cerrno>
-#    include <clocale>
-#    include <cstddef>
-#    include <cstdint>
-#    include <cstdlib>
-#    include <cstring>
-#    include <initializer_list>
-#    include <limits>
-#    include <locale>
-#    include <new>
-#    include <optional>
-#    include <queue>
-#    include <stack>
-#    include <stdexcept>
-#    include <string>
-#    include <string_view>
-#    include <tuple>
-
-#    if _LIBCPP_HAS_WIDE_CHARACTERS
-#      include <cwchar>
-#    endif
-#  endif
-#endif // __cplusplus < 201103L && defined(_LIBCPP_USE_FROZEN_CXX03_HEADERS)
-
-#endif // _LIBCPP_FORMAT
-- 
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