├── .clang-format
├── .editorconfig
├── .gitignore
├── CMakeLists.txt
├── LICENSE
├── cpp_feature_tester.cpp
└── readme.md


/.clang-format:
--------------------------------------------------------------------------------
 1 | AccessModifierOffset: -2
 2 | AlignAfterOpenBracket: "true"
 3 | AlignEscapedNewlines: Left
 4 | AlignOperands: "true"
 5 | AlignTrailingComments: true
 6 | AllowAllParametersOfDeclarationOnNextLine: true
 7 | AllowShortBlocksOnASingleLine: Always
 8 | AllowShortCaseLabelsOnASingleLine: false
 9 | AllowShortFunctionsOnASingleLine: Empty
10 | AllowShortIfStatementsOnASingleLine: "false"
11 | AllowShortLoopsOnASingleLine: false
12 | AlwaysBreakAfterDefinitionReturnType: None
13 | AlwaysBreakBeforeMultilineStrings: true
14 | AlwaysBreakTemplateDeclarations: Yes
15 | BasedOnStyle: LLVM
16 | BinPackArguments: true
17 | BinPackParameters: true
18 | BreakBeforeBinaryOperators: None
19 | BreakBeforeBraces: Attach
20 | BreakBeforeTernaryOperators: true
21 | BreakConstructorInitializersBeforeComma: true
22 | ColumnLimit: 80
23 | CommentPragmas: '^ IWYU pragma:'
24 | ConstructorInitializerAllOnOneLineOrOnePerLine: false
25 | ConstructorInitializerIndentWidth: 2
26 | ContinuationIndentWidth: 2
27 | Cpp11BracedListStyle: true
28 | DerivePointerAlignment: false
29 | DisableFormat: false
30 | ExperimentalAutoDetectBinPacking: false
31 | IndentCaseLabels: false
32 | IndentWidth: 2
33 | IndentWrappedFunctionNames: false
34 | KeepEmptyLinesAtTheStartOfBlocks: true
35 | Language: Cpp
36 | MaxEmptyLinesToKeep: 1
37 | NamespaceIndentation: All
38 | ObjCBlockIndentWidth: 2
39 | ObjCSpaceAfterProperty: false
40 | ObjCSpaceBeforeProtocolList: true
41 | PenaltyBreakBeforeFirstCallParameter: 19
42 | PenaltyBreakComment: 300
43 | PenaltyBreakFirstLessLess: 80
44 | PenaltyBreakString: 1000
45 | PenaltyExcessCharacter: 1000000
46 | PenaltyReturnTypeOnItsOwnLine: 60
47 | PointerAlignment: Right
48 | SpaceAfterCStyleCast: false
49 | SpaceAfterTemplateKeyword: false
50 | SpaceBeforeAssignmentOperators: true
51 | SpaceBeforeParens: Never
52 | SpaceInEmptyParentheses: true
53 | SpacesBeforeTrailingComments: 1
54 | SpacesInAngles: false
55 | SpacesInCStyleCastParentheses: false
56 | SpacesInContainerLiterals: true
57 | SpacesInParentheses: true
58 | SpacesInSquareBrackets: false
59 | Standard: c++17
60 | TabWidth: 2
61 | UseTab: ForIndentation
62 | AllowShortLambdasOnASingleLine: Empty
63 | 


--------------------------------------------------------------------------------
/.editorconfig:
--------------------------------------------------------------------------------
1 | root=true
2 | 
3 | [*]
4 | charset = utf-8
5 | indent_style = tab
6 | indent_size = 2
7 | trim_trailing_whitespace = true
8 | max_line_length = 80
9 | 


--------------------------------------------------------------------------------
/.gitignore:
--------------------------------------------------------------------------------
  1 | #ignore thumbnails created by windows
  2 | Thumbs.db
  3 | #Ignore files build by Visual Studio
  4 | *.obj
  5 | *.exe
  6 | *.pdb
  7 | *.user
  8 | *.aps
  9 | *.pch
 10 | *.vspscc
 11 | *_i.c
 12 | *_p.c
 13 | *.ncb
 14 | *.suo
 15 | *.tlb
 16 | *.tlh
 17 | *.bak
 18 | *.cache
 19 | *.ilk
 20 | *.log
 21 | [Bb]in
 22 | [Dd]ebug*/
 23 | *.lib
 24 | *.sbr
 25 | obj/
 26 | .vs/
 27 | [Rr]elease*/
 28 | _ReSharper*/
 29 | [Tt]est[Rr]esult*
 30 | .idea/
 31 | *.opensdf
 32 | ## Ignore Visual Studio temporary files, build results, and
 33 | ## files generated by popular Visual Studio add-ons.
 34 | # User-specific files
 35 | *.suo
 36 | *.user
 37 | *.userosscache
 38 | *.sln.docstates
 39 | # User-specific folders
 40 | *.sln.ide/
 41 | # Build results
 42 | [Dd]ebug/
 43 | [Dd]ebugPublic/
 44 | [Rr]elease/
 45 | [Rr]eleases/
 46 | x64/
 47 | x86/
 48 | build/
 49 | bld/
 50 | [Bb]in/
 51 | [Oo]bj/
 52 | # Roslyn cache directories
 53 | *.ide/
 54 | # MSTest test Results
 55 | [Tt]est[Rr]esult*/
 56 | [Bb]uild[Ll]og.*
 57 | #NUNIT
 58 | *.VisualState.xml
 59 | TestResult.xml
 60 | # Build Results of an ATL Project
 61 | [Dd]ebugPS/
 62 | [Rr]eleasePS/
 63 | dlldata.c
 64 | *_i.c
 65 | *_p.c
 66 | *_i.h
 67 | *.ilk
 68 | *.meta
 69 | *.obj
 70 | *.pch
 71 | *.pdb
 72 | *.pgc
 73 | *.pgd
 74 | *.rsp
 75 | *.sbr
 76 | *.tlb
 77 | *.tli
 78 | *.tlh
 79 | *.tmp
 80 | *.tmp_proj
 81 | *.log
 82 | *.vspscc
 83 | *.vssscc
 84 | .builds
 85 | *.pidb
 86 | *.svclog
 87 | *.scc
 88 | # Chutzpah Test files
 89 | _Chutzpah*
 90 | # Visual C++ cache files
 91 | ipch/
 92 | *.aps
 93 | *.ncb
 94 | *.opensdf
 95 | *.sdf
 96 | *.cachefile
 97 | # Visual Studio profiler
 98 | *.psess
 99 | *.vsp
100 | *.vspx
101 | # TFS 2012 Local Workspace
102 | $tf/
103 | # Guidance Automation Toolkit
104 | *.gpState
105 | # ReSharper is a .NET coding add-in
106 | _ReSharper*/
107 | *.[Rr]e[Ss]harper
108 | *.DotSettings.user
109 | # JustCode is a .NET coding addin-in
110 | .JustCode
111 | # TeamCity is a build add-in
112 | _TeamCity*
113 | # DotCover is a Code Coverage Tool
114 | *.dotCover
115 | # NCrunch
116 | _NCrunch_*
117 | .*crunch*.local.xml
118 | # MightyMoose
119 | *.mm.*
120 | AutoTest.Net/
121 | # Web workbench (sass)
122 | .sass-cache/
123 | # Installshield output folder
124 | [Ee]xpress/
125 | # DocProject is a documentation generator add-in
126 | DocProject/buildhelp/
127 | DocProject/Help/*.HxT
128 | DocProject/Help/*.HxC
129 | DocProject/Help/*.hhc
130 | DocProject/Help/*.hhk
131 | DocProject/Help/*.hhp
132 | DocProject/Help/Html2
133 | DocProject/Help/html
134 | # Click-Once directory
135 | publish/
136 | # Publish Web Output
137 | *.[Pp]ublish.xml
138 | *.azurePubxml
139 | # TODO: Comment the next line if you want to checkin your web deploy settings 
140 | # but database connection strings (with potential passwords) will be unencrypted
141 | *.pubxml
142 | *.publishproj
143 | # NuGet Packages
144 | *.nupkg
145 | # The packages folder can be ignored because of Package Restore
146 | **/packages/*
147 | # except build/, which is used as an MSBuild target.
148 | !**/packages/build/
149 | # If using the old MSBuild-Integrated Package Restore, uncomment this:
150 | #!**/packages/repositories.config
151 | # Windows Azure Build Output
152 | csx/
153 | *.build.csdef
154 | # Windows Store app package directory
155 | AppPackages/
156 | # Others
157 | sql/
158 | *.Cache
159 | ClientBin/
160 | [Ss]tyle[Cc]op.*
161 | ~$*
162 | *~
163 | *.dbmdl
164 | *.dbproj.schemaview
165 | *.pfx
166 | *.publishsettings
167 | node_modules/
168 | bower_components/
169 | # RIA/Silverlight projects
170 | Generated_Code/
171 | # Backup & report files from converting an old project file
172 | # to a newer Visual Studio version. Backup files are not needed,
173 | # because we have git ;-)
174 | _UpgradeReport_Files/
175 | Backup*/
176 | UpgradeLog*.XML
177 | UpgradeLog*.htm
178 | # SQL Server files
179 | *.mdf
180 | *.ldf
181 | # Business Intelligence projects
182 | *.rdl.data
183 | *.bim.layout
184 | *.bim_*.settings
185 | # Microsoft Fakes
186 | FakesAssemblies/
187 | *.suo
188 | *.vcxproj.filters
189 | *.npp
190 | CMakeFiles/*
191 | nbproject/*
192 | *.cd
193 | *.cd
194 | a.out
195 | cmake-build-*/*
196 | 


--------------------------------------------------------------------------------
/CMakeLists.txt:
--------------------------------------------------------------------------------
1 | cmake_minimum_required(VERSION 3.14)
2 | project(cpp_feature_tester)
3 | 
4 | add_executable(cpp_feature_tester cpp_feature_tester.cpp)
5 | 
6 | set_property(TARGET cpp_feature_tester PROPERTY CXX_STANDARD 20)
7 | set_property(TARGET cpp_feature_tester PROPERTY CXX_STANDARD_REQUIRED ON)
8 | 


--------------------------------------------------------------------------------
/LICENSE:
--------------------------------------------------------------------------------
 1 | MIT License
 2 | 
 3 | Copyright (c) 2019 Darrell Wright
 4 | 
 5 | Permission is hereby granted, free of charge, to any person obtaining a copy
 6 | of this software and associated documentation files (the "Software"), to deal
 7 | in the Software without restriction, including without limitation the rights
 8 | to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 9 | copies of the Software, and to permit persons to whom the Software is
10 | furnished to do so, subject to the following conditions:
11 | 
12 | The above copyright notice and this permission notice shall be included in all
13 | copies or substantial portions of the Software.
14 | 
15 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
18 | AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 | LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
20 | OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
21 | SOFTWARE.
22 | 


--------------------------------------------------------------------------------
/cpp_feature_tester.cpp:
--------------------------------------------------------------------------------
   1 | // The MIT License (MIT
   2 | //
   3 | // Copyright (c); 2019 Darrell Wright
   4 | //
   5 | // Permission is hereby granted, free of charge, to any person obtaining a copy
   6 | // of this software and associated documentation files( the "Software" );, to
   7 | // deal in the Software without restriction, including without limitation the
   8 | // rights to use, copy, modify, merge, publish, distribute, sublicense, and / or
   9 | // sell copies of the Software, and to permit persons to whom the Software is
  10 | // furnished to do so, subject to the following conditions:
  11 | //
  12 | // The above copyright notice and this permission notice shall be included in
  13 | // all copies or substantial portions of the Software.
  14 | //
  15 | // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  16 | // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  17 | // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.IN NO EVENT SHALL THE
  18 | // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  19 | // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  20 | // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  21 | // SOFTWARE.
  22 | 
  23 | #ifndef __has_include
  24 | #error Cannot continue, __has_include is not defined
  25 | #endif
  26 | 
  27 | #if __has_include( <version> )
  28 | #include <version>
  29 | #endif
  30 | #if __has_include( <algorithm> )
  31 | #include <algorithm>
  32 | #endif
  33 | #if __has_include( <any> )
  34 | #include <any>
  35 | #endif
  36 | #if __has_include( <array> )
  37 | #include <array>
  38 | #endif
  39 | #if __has_include( <atomic> )
  40 | #include <atomic>
  41 | #endif
  42 | #if __has_include( <barrier> )
  43 | #include <barrier>
  44 | #endif
  45 | #if __has_include( <bit> )
  46 | #include <bit>
  47 | #endif
  48 | #if __has_include( <bitset> )
  49 | #include <bitset>
  50 | #endif
  51 | #if __has_include( <charconv> )
  52 | #include <charconv>
  53 | #endif
  54 | #if __has_include( <chrono> )
  55 | #include <chrono>
  56 | #endif
  57 | #if __has_include( <cmath> )
  58 | #include <cmath>
  59 | #endif
  60 | #if __has_include( <compare> )
  61 | #include <compare>
  62 | #endif
  63 | #if __has_include( <complex> )
  64 | #include <complex>
  65 | #endif
  66 | #if __has_include( <concepts> )
  67 | #include <concepts>
  68 | #endif
  69 | #if __has_include( <cstddef> )
  70 | #include <cstddef>
  71 | #endif
  72 | #if __has_include( <cstdlib> )
  73 | #include <cstdlib>
  74 | #endif
  75 | #if __has_include( <deque> )
  76 | #include <deque>
  77 | #endif
  78 | #if __has_include( <exception> )
  79 | #include <exception>
  80 | #endif
  81 | #if __has_include( <execution> )
  82 | #include <execution>
  83 | #endif
  84 | #if __has_include( <expected> )
  85 | #include <expected>
  86 | #endif
  87 | #if __has_include( <filesystem> )
  88 | #include <filesystem>
  89 | #endif
  90 | #if __has_include( <flat_map> )
  91 | #include <flat_map>
  92 | #endif
  93 | #if __has_include( <flat_set> )
  94 | #include <flat_set>
  95 | #endif
  96 | #if __has_include( <format> )
  97 | #include <format>
  98 | #endif
  99 | #if __has_include( <forward_list> )
 100 | #include <forward_list>
 101 | #endif
 102 | #if __has_include( <functional> )
 103 | #include <functional>
 104 | #endif
 105 | #if __has_include( <generator> )
 106 | #include <generator>
 107 | #endif
 108 | #if __has_include( <iomanip> )
 109 | #include <iomanip>
 110 | #endif
 111 | #if __has_include( <ios> )
 112 | #include <ios>
 113 | #endif
 114 | #if __has_include( <iostream> )
 115 | #include <iostream>
 116 | #endif
 117 | #if __has_include( <istream> )
 118 | #include <istream>
 119 | #endif
 120 | #if __has_include( <iterator> )
 121 | #include <iterator>
 122 | #endif
 123 | #if __has_include( <limits> )
 124 | #include <limits>
 125 | #endif
 126 | #if __has_include( <list> )
 127 | #include <list>
 128 | #endif
 129 | #if __has_include( <locale> )
 130 | #include <locale>
 131 | #endif
 132 | #if __has_include( <map> )
 133 | #include <map>
 134 | #endif
 135 | #if __has_include( <mdspan> )
 136 | #include <mdspan>
 137 | #endif
 138 | #if __has_include( <memory> )
 139 | #include <memory>
 140 | #endif
 141 | #if __has_include( <memory_resource> )
 142 | #include <memory_resource>
 143 | #endif
 144 | #if __has_include( <mutex> )
 145 | #include <mutex>
 146 | #endif
 147 | #if __has_include( <new> )
 148 | #include <new>
 149 | #endif
 150 | #if __has_include( <numeric> )
 151 | #include <numeric>
 152 | #endif
 153 | #if __has_include( <optional> )
 154 | #include <optional>
 155 | #endif
 156 | #if __has_include( <ostream> )
 157 | #include <ostream>
 158 | #endif
 159 | #if __has_include( <print> )
 160 | #include <print>
 161 | #endif
 162 | #if __has_include( <queue> )
 163 | #include <queue>
 164 | #endif
 165 | #if __has_include( <ranges> )
 166 | #include <ranges>
 167 | #endif
 168 | #if __has_include( <regex> )
 169 | #include <regex>
 170 | #endif
 171 | #if __has_include( <scoped_allocator> )
 172 | #include <scoped_allocator>
 173 | #endif
 174 | #if __has_include( <set> )
 175 | #include <set>
 176 | #endif
 177 | #if __has_include( <shared_mutex> )
 178 | #include <shared_mutex>
 179 | #endif
 180 | #if __has_include( <spanstream> )
 181 | #include <spanstream>
 182 | #endif
 183 | #if __has_include( <stack> )
 184 | #include <stack>
 185 | #endif
 186 | #if __has_include( <stacktrace> )
 187 | #include <stacktrace>
 188 | #endif
 189 | #if __has_include( <stdatomic.h> )
 190 | #include <stdatomic.h>
 191 | #endif
 192 | #if __has_include( <string> )
 193 | #include <string>
 194 | #endif
 195 | #if __has_include( <string_view> )
 196 | #include <string_view>
 197 | #endif
 198 | #if __has_include( <thread> )
 199 | #include <thread>
 200 | #endif
 201 | #if __has_include( <tuple> )
 202 | #include <tuple>
 203 | #endif
 204 | #if __has_include( <type_traits> )
 205 | #include <type_traits>
 206 | #endif
 207 | #if __has_include( <typeinfo> )
 208 | #include <typeinfo>
 209 | #endif
 210 | #if __has_include( <unordered_map> )
 211 | #include <unordered_map>
 212 | #endif
 213 | #if __has_include( <unordered_set> )
 214 | #include <unordered_set>
 215 | #endif
 216 | #if __has_include( <utility> )
 217 | #include <utility>
 218 | #endif
 219 | #if __has_include( <variant> )
 220 | #include <variant>
 221 | #endif
 222 | #if __has_include( <vector> )
 223 | #include <vector>
 224 | #endif
 225 | 
 226 | template<typename CharT, size_t N>
 227 | void report( int cpp_ver, CharT const ( &macro_name )[N], bool is_supported ) {
 228 | 	std::cout << "C++" << cpp_ver << ", " << macro_name << ", "
 229 | 	          << ( is_supported ? "yes\n" : "no\n" );
 230 | }
 231 | 
 232 | #define report_local( cpp_ver, name, is_supported ) \
 233 | 	bool const support #name #cpp_ver = is_supported
 234 | 
 235 | int main( ) {
 236 | // Language
 237 | #if __cpp_constexpr >= 202211L
 238 | 	report( 2023, "__cpp_constexpr", true );
 239 | #elif __cpp_constexpr >= 202207L
 240 | 	report( 2023, "__cpp_constexpr (202207)", true );
 241 | #elif __cpp_constexpr >= 202110L
 242 | 	report( 2023, "__cpp_constexpr (202110)", true );
 243 | #else
 244 | 	report( 2023, "__cpp_constexpr", false );
 245 | #endif
 246 | #if __cpp_explicit_this_parameter >= 202110L
 247 | 	report( 2023, "__cpp_explicit_this_parameter", true );
 248 | #else
 249 | 	report( 2023, "__cpp_explicit_this_parameter", false );
 250 | #endif
 251 | #if __cpp_if_consteval >= 202106L
 252 | 	report( 2023, "__cpp_if_consteval", true );
 253 | #else
 254 | 	report( 2023, "__cpp_if_consteval", false );
 255 | #endif
 256 | #if __cpp_implicit_move >= 202207L
 257 | 	report( 2023, "__cpp_implicit_move", true );
 258 | #else
 259 | 	report( 2023, "__cpp_implicit_move", false );
 260 | #endif
 261 | #if __cpp_multidimensional_subscript >= 202211L
 262 | 	report( 2023, "__cpp_multidimensional_subscript", true );
 263 | #elif __cpp_multidimensional_subscript >= 202110L
 264 | 	report( 2023, "__cpp_multidimensional_subscript (202110)", true );
 265 | #else
 266 | 	report( 2023, "__cpp_multidimensional_subscript", false );
 267 | #endif
 268 | #if __cpp_named_character_escapes >= 202207L
 269 | 	report( 2023, "__cpp_named_character_escapes", true );
 270 | #else
 271 | 	report( 2023, "__cpp_named_character_escapes", false );
 272 | #endif
 273 | #if __cpp_size_t_suffix >= 202011L
 274 | 	report( 2023, "__cpp_size_t_suffix", true );
 275 | #else
 276 | 	report( 2023, "__cpp_size_t_suffix", false );
 277 | #endif
 278 | #if __cpp_range_based_for >= 202211L
 279 | 	report( 2023, "__cpp_range_based_for", true );
 280 | #else
 281 | 	report( 2023, "__cpp_range_based_for", false );
 282 | #endif
 283 | #if __cpp_static_call_operator >= 202207L
 284 | 	report( 2023, "__cpp_static_call_operator", true );
 285 | #else
 286 | 	report( 2023, "__cpp_static_call_operator", false );
 287 | #endif
 288 | #if __cpp_aggregate_paren_init >= 201902L
 289 | 	report( 2020, "__cpp_aggregate_paren_init", true );
 290 | #else
 291 | 	report( 2020, "__cpp_aggregate_paren_init", false );
 292 | #endif
 293 | #if __cpp_char8_t >= 201811L
 294 | 	report( 2020, "__cpp_char8_t", true );
 295 | #else
 296 | 	report( 2020, "__cpp_char8_t", false );
 297 | #endif
 298 | #if __cpp_concepts >= 201907L
 299 | 	report( 2020, "__cpp_concepts", true );
 300 | #else
 301 | 	report( 2020, "__cpp_concepts", false );
 302 | #endif
 303 | #if __cpp_conditional_explicit >= 201806L
 304 | 	report( 2020, "__cpp_conditional_explicit", true );
 305 | #else
 306 | 	report( 2020, "__cpp_conditional_explicit", false );
 307 | #endif
 308 | #if __cpp_consteval >= 201811L
 309 | 	report( 2020, "__cpp_consteval", true );
 310 | #else
 311 | 	report( 2020, "__cpp_consteval", false );
 312 | #endif
 313 | #if __cpp_constexpr >= 201907L
 314 | 	report( 2020, "__cpp_constexpr", true );
 315 | #else
 316 | 	report( 2020, "__cpp_constexpr", false );
 317 | #endif
 318 | #if __cpp_constexpr_dynamic_alloc >= 201907L
 319 | 	report( 2020, "__cpp_constexpr_dynamic_alloc", true );
 320 | #else
 321 | 	report( 2020, "__cpp_constexpr_dynamic_alloc", false );
 322 | #endif
 323 | #if __cpp_constexpr_in_decltype >= 201711L
 324 | 	report( 2020, "__cpp_constexpr_in_decltype", true );
 325 | #else
 326 | 	report( 2020, "__cpp_constexpr_in_decltype", false );
 327 | #endif
 328 | #if __cpp_constinit >= 201907L
 329 | 	report( 2020, "__cpp_constinit", true );
 330 | #else
 331 | 	report( 2020, "__cpp_constinit", false );
 332 | #endif
 333 | #if __cpp_deduction_guides >= 201907L
 334 | 	report( 2020, "__cpp_deduction_guides", true );
 335 | #else
 336 | 	report( 2020, "__cpp_deduction_guides", false );
 337 | #endif
 338 | #if __cpp_designated_initializers >= 201707L
 339 | 	report( 2020, "__cpp_designated_initializers", true );
 340 | #else
 341 | 	report( 2020, "__cpp_designated_initializers", false );
 342 | #endif
 343 | #if __cpp_generic_lambdas >= 201707L
 344 | 	report( 2020, "__cpp_generic_lambdas", true );
 345 | #else
 346 | 	report( 2020, "__cpp_generic_lambdas", false );
 347 | #endif
 348 | #if __cpp_impl_coroutine >= 201902L
 349 | 	report( 2020, "__cpp_impl_coroutine", true );
 350 | #else
 351 | 	report( 2020, "__cpp_impl_coroutine", false );
 352 | #endif
 353 | #if __cpp_impl_destroying_delete >= 201806L
 354 | 	report( 2020, "__cpp_impl_destroying_delete", true );
 355 | #else
 356 | 	report( 2020, "__cpp_impl_destroying_delete", false );
 357 | #endif
 358 | #if __cpp_impl_three_way_comparison >= 201907L
 359 | 	report( 2020, "__cpp_impl_three_way_comparison", true );
 360 | #else
 361 | 	report( 2020, "__cpp_impl_three_way_comparison", false );
 362 | #endif
 363 | #if __cpp_init_captures >= 201803L
 364 | 	report( 2020, "__cpp_init_captures", true );
 365 | #else
 366 | 	report( 2020, "__cpp_init_captures", false );
 367 | #endif
 368 | #if __cpp_modules >= 201907L
 369 | 	report( 2020, "__cpp_modules", true );
 370 | #else
 371 | 	report( 2020, "__cpp_modules", false );
 372 | #endif
 373 | #if __cpp_nontype_template_args >= 201911L
 374 | 	report( 2020, "__cpp_nontype_template_args", true );
 375 | #else
 376 | 	report( 2020, "__cpp_nontype_template_args", false );
 377 | #endif
 378 | #if __cpp_using_enum >= 201907L
 379 | 	report( 2020, "__cpp_using_enum", true );
 380 | #else
 381 | 	report( 2020, "__cpp_using_enum", false );
 382 | #endif
 383 | #if __cpp_aggregate_bases >= 201603L
 384 | 	report( 2017, "__cpp_aggregate_bases", true );
 385 | #else
 386 | 	report( 2017, "__cpp_aggregate_bases", false );
 387 | #endif
 388 | #if __cpp_aligned_new >= 201606L
 389 | 	report( 2017, "__cpp_aligned_new", true );
 390 | #else
 391 | 	report( 2017, "__cpp_aligned_new", false );
 392 | #endif
 393 | #if __cpp_capture_star_this >= 201603L
 394 | 	report( 2017, "__cpp_capture_star_this", true );
 395 | #else
 396 | 	report( 2017, "__cpp_capture_star_this", false );
 397 | #endif
 398 | #if __cpp_constexpr >= 201603L
 399 | 	report( 2017, "__cpp_constexpr", true );
 400 | #else
 401 | 	report( 2017, "__cpp_constexpr", false );
 402 | #endif
 403 | #if __cpp_deduction_guides >= 201703L
 404 | 	report( 2017, "__cpp_deduction_guides", true );
 405 | #else
 406 | 	report( 2017, "__cpp_deduction_guides", false );
 407 | #endif
 408 | #if __cpp_enumerator_attributes >= 201411L
 409 | 	report( 2017, "__cpp_enumerator_attributes", true );
 410 | #else
 411 | 	report( 2017, "__cpp_enumerator_attributes", false );
 412 | #endif
 413 | #if __cpp_fold_expressions >= 201603L
 414 | 	report( 2017, "__cpp_fold_expressions", true );
 415 | #else
 416 | 	report( 2017, "__cpp_fold_expressions", false );
 417 | #endif
 418 | #if __cpp_guaranteed_copy_elision >= 201606L
 419 | 	report( 2017, "__cpp_guaranteed_copy_elision", true );
 420 | #else
 421 | 	report( 2017, "__cpp_guaranteed_copy_elision", false );
 422 | #endif
 423 | #if __cpp_hex_float >= 201603L
 424 | 	report( 2017, "__cpp_hex_float", true );
 425 | #else
 426 | 	report( 2017, "__cpp_hex_float", false );
 427 | #endif
 428 | #if __cpp_if_constexpr >= 201606L
 429 | 	report( 2017, "__cpp_if_constexpr", true );
 430 | #else
 431 | 	report( 2017, "__cpp_if_constexpr", false );
 432 | #endif
 433 | #if __cpp_inheriting_constructors >= 201511L
 434 | 	report( 2017, "__cpp_inheriting_constructors", true );
 435 | #else
 436 | 	report( 2017, "__cpp_inheriting_constructors", false );
 437 | #endif
 438 | #if __cpp_inline_variables >= 201606L
 439 | 	report( 2017, "__cpp_inline_variables", true );
 440 | #else
 441 | 	report( 2017, "__cpp_inline_variables", false );
 442 | #endif
 443 | #if __cpp_namespace_attributes >= 201411L
 444 | 	report( 2017, "__cpp_namespace_attributes", true );
 445 | #else
 446 | 	report( 2017, "__cpp_namespace_attributes", false );
 447 | #endif
 448 | #if __cpp_noexcept_function_type >= 201510L
 449 | 	report( 2017, "__cpp_noexcept_function_type", true );
 450 | #else
 451 | 	report( 2017, "__cpp_noexcept_function_type", false );
 452 | #endif
 453 | #if __cpp_nontype_template_args >= 201411L
 454 | 	report( 2017, "__cpp_nontype_template_args", true );
 455 | #else
 456 | 	report( 2017, "__cpp_nontype_template_args", false );
 457 | #endif
 458 | #if __cpp_nontype_template_parameter_auto >= 201606L
 459 | 	report( 2017, "__cpp_nontype_template_parameter_auto", true );
 460 | #else
 461 | 	report( 2017, "__cpp_nontype_template_parameter_auto", false );
 462 | #endif
 463 | #if __cpp_range_based_for >= 201603L
 464 | 	report( 2017, "__cpp_range_based_for", true );
 465 | #else
 466 | 	report( 2017, "__cpp_range_based_for", false );
 467 | #endif
 468 | #if __cpp_static_assert >= 201411L
 469 | 	report( 2017, "__cpp_static_assert", true );
 470 | #else
 471 | 	report( 2017, "__cpp_static_assert", false );
 472 | #endif
 473 | #if __cpp_structured_bindings >= 201606L
 474 | 	report( 2017, "__cpp_structured_bindings", true );
 475 | #else
 476 | 	report( 2017, "__cpp_structured_bindings", false );
 477 | #endif
 478 | #if __cpp_template_template_args >= 201611L
 479 | 	report( 2017, "__cpp_template_template_args", true );
 480 | #else
 481 | 	report( 2017, "__cpp_template_template_args", false );
 482 | #endif
 483 | #if __cpp_variadic_using >= 201611L
 484 | 	report( 2017, "__cpp_variadic_using", true );
 485 | #else
 486 | 	report( 2017, "__cpp_variadic_using", false );
 487 | #endif
 488 | #if __cpp_aggregate_nsdmi >= 201304L
 489 | 	report( 2014, "__cpp_aggregate_nsdmi", true );
 490 | #else
 491 | 	report( 2014, "__cpp_aggregate_nsdmi", false );
 492 | #endif
 493 | #if __cpp_binary_literals >= 201304L
 494 | 	report( 2014, "__cpp_binary_literals", true );
 495 | #else
 496 | 	report( 2014, "__cpp_binary_literals", false );
 497 | #endif
 498 | #if __cpp_constexpr >= 201304L
 499 | 	report( 2014, "__cpp_constexpr", true );
 500 | #else
 501 | 	report( 2014, "__cpp_constexpr", false );
 502 | #endif
 503 | #if __cpp_decltype_auto >= 201304L
 504 | 	report( 2014, "__cpp_decltype_auto", true );
 505 | #else
 506 | 	report( 2014, "__cpp_decltype_auto", false );
 507 | #endif
 508 | #if __cpp_generic_lambdas >= 201304L
 509 | 	report( 2014, "__cpp_generic_lambdas", true );
 510 | #else
 511 | 	report( 2014, "__cpp_generic_lambdas", false );
 512 | #endif
 513 | #if __cpp_init_captures >= 201304L
 514 | 	report( 2014, "__cpp_init_captures", true );
 515 | #else
 516 | 	report( 2014, "__cpp_init_captures", false );
 517 | #endif
 518 | #if __cpp_return_type_deduction >= 201304L
 519 | 	report( 2014, "__cpp_return_type_deduction", true );
 520 | #else
 521 | 	report( 2014, "__cpp_return_type_deduction", false );
 522 | #endif
 523 | #if __cpp_sized_deallocation >= 201309L
 524 | 	report( 2014, "__cpp_sized_deallocation", true );
 525 | #else
 526 | 	report( 2014, "__cpp_sized_deallocation", false );
 527 | #endif
 528 | #if __cpp_variable_templates >= 201304L
 529 | 	report( 2014, "__cpp_variable_templates", true );
 530 | #else
 531 | 	report( 2014, "__cpp_variable_templates", false );
 532 | #endif
 533 | #if __cpp_alias_templates >= 200704L
 534 | 	report( 2011, "__cpp_alias_templates", true );
 535 | #else
 536 | 	report( 2011, "__cpp_alias_templates", false );
 537 | #endif
 538 | #if __cpp_attributes >= 200809L
 539 | 	report( 2011, "__cpp_attributes", true );
 540 | #else
 541 | 	report( 2011, "__cpp_attributes", false );
 542 | #endif
 543 | #if __cpp_constexpr >= 200704L
 544 | 	report( 2011, "__cpp_constexpr", true );
 545 | #else
 546 | 	report( 2011, "__cpp_constexpr", false );
 547 | #endif
 548 | #if __cpp_decltype >= 200707L
 549 | 	report( 2011, "__cpp_decltype", true );
 550 | #else
 551 | 	report( 2011, "__cpp_decltype", false );
 552 | #endif
 553 | #if __cpp_delegating_constructors >= 200604L
 554 | 	report( 2011, "__cpp_delegating_constructors", true );
 555 | #else
 556 | 	report( 2011, "__cpp_delegating_constructors", false );
 557 | #endif
 558 | #if __cpp_inheriting_constructors >= 200802L
 559 | 	report( 2011, "__cpp_inheriting_constructors", true );
 560 | #else
 561 | 	report( 2011, "__cpp_inheriting_constructors", false );
 562 | #endif
 563 | #if __cpp_initializer_lists >= 200806L
 564 | 	report( 2011, "__cpp_initializer_lists", true );
 565 | #else
 566 | 	report( 2011, "__cpp_initializer_lists", false );
 567 | #endif
 568 | #if __cpp_lambdas >= 200907L
 569 | 	report( 2011, "__cpp_lambdas", true );
 570 | #else
 571 | 	report( 2011, "__cpp_lambdas", false );
 572 | #endif
 573 | #if __cpp_nsdmi >= 200809L
 574 | 	report( 2011, "__cpp_nsdmi", true );
 575 | #else
 576 | 	report( 2011, "__cpp_nsdmi", false );
 577 | #endif
 578 | #if __cpp_range_based_for >= 200907L
 579 | 	report( 2011, "__cpp_range_based_for", true );
 580 | #else
 581 | 	report( 2011, "__cpp_range_based_for", false );
 582 | #endif
 583 | #if __cpp_raw_strings >= 200710L
 584 | 	report( 2011, "__cpp_raw_strings", true );
 585 | #else
 586 | 	report( 2011, "__cpp_raw_strings", false );
 587 | #endif
 588 | #if __cpp_ref_qualifiers >= 200710L
 589 | 	report( 2011, "__cpp_ref_qualifiers", true );
 590 | #else
 591 | 	report( 2011, "__cpp_ref_qualifiers", false );
 592 | #endif
 593 | #if __cpp_rvalue_references >= 200610L
 594 | 	report( 2011, "__cpp_rvalue_references", true );
 595 | #else
 596 | 	report( 2011, "__cpp_rvalue_references", false );
 597 | #endif
 598 | #if __cpp_static_assert >= 200410L
 599 | 	report( 2011, "__cpp_static_assert", true );
 600 | #else
 601 | 	report( 2011, "__cpp_static_assert", false );
 602 | #endif
 603 | #if __cpp_threadsafe_static_init >= 200806L
 604 | 	report( 2011, "__cpp_threadsafe_static_init", true );
 605 | #else
 606 | 	report( 2011, "__cpp_threadsafe_static_init", false );
 607 | #endif
 608 | #if __cpp_unicode_characters >= 200704L
 609 | 	report( 2011, "__cpp_unicode_characters", true );
 610 | #else
 611 | 	report( 2011, "__cpp_unicode_characters", false );
 612 | #endif
 613 | #if __cpp_unicode_literals >= 200710L
 614 | 	report( 2011, "__cpp_unicode_literals", true );
 615 | #else
 616 | 	report( 2011, "__cpp_unicode_literals", false );
 617 | #endif
 618 | #if __cpp_user_defined_literals >= 200809L
 619 | 	report( 2011, "__cpp_user_defined_literals", true );
 620 | #else
 621 | 	report( 2011, "__cpp_user_defined_literals", false );
 622 | #endif
 623 | #if __cpp_variadic_templates >= 200704L
 624 | 	report( 2011, "__cpp_variadic_templates", true );
 625 | #else
 626 | 	report( 2011, "__cpp_variadic_templates", false );
 627 | #endif
 628 | // Library
 629 | #if __cpp_lib_adaptor_iterator_pair_constructor >= 202106L
 630 | 	report( 2023, "__cpp_lib_adaptor_iterator_pair_constructor", true );
 631 | #else
 632 | 	report( 2023, "__cpp_lib_adaptor_iterator_pair_constructor", false );
 633 | #endif
 634 | #if __cpp_lib_addressof_constexpr >= 201603L
 635 | 	report( 2017, "__cpp_lib_addressof_constexpr", true );
 636 | #else
 637 | 	report( 2017, "__cpp_lib_addressof_constexpr", false );
 638 | #endif
 639 | #if __cpp_lib_allocate_at_least >= 202106L
 640 | 	report( 2023, "__cpp_lib_allocate_at_least", true );
 641 | #else
 642 | 	report( 2023, "__cpp_lib_allocate_at_least", false );
 643 | #endif
 644 | #if __cpp_lib_allocator_traits_is_always_equal >= 201411L
 645 | 	report( 2017, "__cpp_lib_allocator_traits_is_always_equal", true );
 646 | #else
 647 | 	report( 2017, "__cpp_lib_allocator_traits_is_always_equal", false );
 648 | #endif
 649 | #if __cpp_lib_any >= 201606L
 650 | 	report( 2017, "__cpp_lib_any", true );
 651 | #else
 652 | 	report( 2017, "__cpp_lib_any", false );
 653 | #endif
 654 | #if __cpp_lib_apply >= 201603L
 655 | 	report( 2017, "__cpp_lib_apply", true );
 656 | #else
 657 | 	report( 2017, "__cpp_lib_apply", false );
 658 | #endif
 659 | #if __cpp_lib_array_constexpr >= 201603L
 660 | 	report( 2017, "__cpp_lib_array_constexpr", true );
 661 | #else
 662 | 	report( 2017, "__cpp_lib_array_constexpr", false );
 663 | #endif
 664 | #if __cpp_lib_as_const >= 201510L
 665 | 	report( 2017, "__cpp_lib_as_const", true );
 666 | #else
 667 | 	report( 2017, "__cpp_lib_as_const", false );
 668 | #endif
 669 | #if __cpp_lib_assume_aligned >= 201811L
 670 | 	report( 2020, "__cpp_lib_assume_aligned", true );
 671 | #else
 672 | 	report( 2020, "__cpp_lib_assume_aligned", false );
 673 | #endif
 674 | #if __cpp_lib_atomic_flag_test >= 201907L
 675 | 	report( 2020, "__cpp_lib_atomic_flag_test", true );
 676 | #else
 677 | 	report( 2020, "__cpp_lib_atomic_flag_test", false );
 678 | #endif
 679 | #if __cpp_lib_atomic_float >= 201711L
 680 | 	report( 2020, "__cpp_lib_atomic_float", true );
 681 | #else
 682 | 	report( 2020, "__cpp_lib_atomic_float", false );
 683 | #endif
 684 | #if __cpp_lib_atomic_is_always_lock_free >= 201603L
 685 | 	report( 2017, "__cpp_lib_atomic_is_always_lock_free", true );
 686 | #else
 687 | 	report( 2017, "__cpp_lib_atomic_is_always_lock_free", false );
 688 | #endif
 689 | #if __cpp_lib_atomic_lock_free_type_aliases >= 201907L
 690 | 	report( 2020, "__cpp_lib_atomic_lock_free_type_aliases", true );
 691 | #else
 692 | 	report( 2020, "__cpp_lib_atomic_lock_free_type_aliases", false );
 693 | #endif
 694 | #if __cpp_lib_atomic_ref >= 201806L
 695 | 	report( 2020, "__cpp_lib_atomic_ref", true );
 696 | #else
 697 | 	report( 2020, "__cpp_lib_atomic_ref", false );
 698 | #endif
 699 | #if __cpp_lib_atomic_shared_ptr >= 201711L
 700 | 	report( 2020, "__cpp_lib_atomic_shared_ptr", true );
 701 | #else
 702 | 	report( 2020, "__cpp_lib_atomic_shared_ptr", false );
 703 | #endif
 704 | #if __cpp_lib_atomic_value_initialization >= 201911L
 705 | 	report( 2020, "__cpp_lib_atomic_value_initialization", true );
 706 | #else
 707 | 	report( 2020, "__cpp_lib_atomic_value_initialization", false );
 708 | #endif
 709 | #if __cpp_lib_atomic_wait >= 201907L
 710 | 	report( 2020, "__cpp_lib_atomic_wait", true );
 711 | #else
 712 | 	report( 2020, "__cpp_lib_atomic_wait", false );
 713 | #endif
 714 | #if __cpp_lib_barrier >= 201907L
 715 | 	report( 2020, "__cpp_lib_barrier", true );
 716 | #else
 717 | 	report( 2020, "__cpp_lib_barrier", false );
 718 | #endif
 719 | #if __cpp_lib_bind_front >= 201907L
 720 | 	report( 2020, "__cpp_lib_bind_front", true );
 721 | #else
 722 | 	report( 2020, "__cpp_lib_bind_front", false );
 723 | #endif
 724 | #if __cpp_lib_bit_cast >= 201806L
 725 | 	report( 2020, "__cpp_lib_bit_cast", true );
 726 | #else
 727 | 	report( 2020, "__cpp_lib_bit_cast", false );
 728 | #endif
 729 | #if __cpp_lib_bitops >= 201907L
 730 | 	report( 2020, "__cpp_lib_bitops", true );
 731 | #else
 732 | 	report( 2020, "__cpp_lib_bitops", false );
 733 | #endif
 734 | #if __cpp_lib_bool_constant >= 201505L
 735 | 	report( 2017, "__cpp_lib_bool_constant", true );
 736 | #else
 737 | 	report( 2017, "__cpp_lib_bool_constant", false );
 738 | #endif
 739 | #if __cpp_lib_bounded_array_traits >= 201902L
 740 | 	report( 2020, "__cpp_lib_bounded_array_traits", true );
 741 | #else
 742 | 	report( 2020, "__cpp_lib_bounded_array_traits", false );
 743 | #endif
 744 | #if __cpp_lib_boyer_moore_searcher >= 201603L
 745 | 	report( 2017, "__cpp_lib_boyer_moore_searcher", true );
 746 | #else
 747 | 	report( 2017, "__cpp_lib_boyer_moore_searcher", false );
 748 | #endif
 749 | #if __cpp_lib_byte >= 201603L
 750 | 	report( 2017, "__cpp_lib_byte", true );
 751 | #else
 752 | 	report( 2017, "__cpp_lib_byte", false );
 753 | #endif
 754 | #if __cpp_lib_char8_t >= 201907L
 755 | 	report( 2020, "__cpp_lib_char8_t", true );
 756 | #else
 757 | 	report( 2020, "__cpp_lib_char8_t", false );
 758 | #endif
 759 | #if __cpp_lib_chrono >= 201510L
 760 | 	report( 2017, "__cpp_lib_chrono", true );
 761 | #else
 762 | 	report( 2017, "__cpp_lib_chrono", false );
 763 | #endif
 764 | #if __cpp_lib_chrono_udls >= 201304L
 765 | 	report( 2014, "__cpp_lib_chrono_udls", true );
 766 | #else
 767 | 	report( 2014, "__cpp_lib_chrono_udls", false );
 768 | #endif
 769 | #if __cpp_lib_clamp >= 201603L
 770 | 	report( 2017, "__cpp_lib_clamp", true );
 771 | #else
 772 | 	report( 2017, "__cpp_lib_clamp", false );
 773 | #endif
 774 | #if __cpp_lib_complex_udls >= 201309L
 775 | 	report( 2014, "__cpp_lib_complex_udls", true );
 776 | #else
 777 | 	report( 2014, "__cpp_lib_complex_udls", false );
 778 | #endif
 779 | #if __cpp_lib_concepts >= 202002L
 780 | 	report( 2020, "__cpp_lib_concepts", true );
 781 | #else
 782 | 	report( 2020, "__cpp_lib_concepts", false );
 783 | #endif
 784 | #if __cpp_lib_constexpr_algorithms >= 201806L
 785 | 	report( 2020, "__cpp_lib_constexpr_algorithms", true );
 786 | #else
 787 | 	report( 2020, "__cpp_lib_constexpr_algorithms", false );
 788 | #endif
 789 | #if __cpp_lib_constexpr_complex >= 201711L
 790 | 	report( 2020, "__cpp_lib_constexpr_complex", true );
 791 | #else
 792 | 	report( 2020, "__cpp_lib_constexpr_complex", false );
 793 | #endif
 794 | #if __cpp_lib_constexpr_dynamic_alloc >= 201907L
 795 | 	report( 2020, "__cpp_lib_constexpr_dynamic_alloc", true );
 796 | #else
 797 | 	report( 2020, "__cpp_lib_constexpr_dynamic_alloc", false );
 798 | #endif
 799 | #if __cpp_lib_constexpr_functional >= 201907L
 800 | 	report( 2020, "__cpp_lib_constexpr_functional", true );
 801 | #else
 802 | 	report( 2020, "__cpp_lib_constexpr_functional", false );
 803 | #endif
 804 | #if __cpp_lib_constexpr_iterator >= 201811L
 805 | 	report( 2020, "__cpp_lib_constexpr_iterator", true );
 806 | #else
 807 | 	report( 2020, "__cpp_lib_constexpr_iterator", false );
 808 | #endif
 809 | #if __cpp_lib_constexpr_memory >= 201811L
 810 | 	report( 2020, "__cpp_lib_constexpr_memory", true );
 811 | #else
 812 | 	report( 2020, "__cpp_lib_constexpr_memory", false );
 813 | #endif
 814 | #if __cpp_lib_constexpr_numeric >= 201911L
 815 | 	report( 2020, "__cpp_lib_constexpr_numeric", true );
 816 | #else
 817 | 	report( 2020, "__cpp_lib_constexpr_numeric", false );
 818 | #endif
 819 | #if __cpp_lib_constexpr_string >= 201907L
 820 | 	report( 2020, "__cpp_lib_constexpr_string", true );
 821 | #else
 822 | 	report( 2020, "__cpp_lib_constexpr_string", false );
 823 | #endif
 824 | #if __cpp_lib_constexpr_string_view >= 201811L
 825 | 	report( 2020, "__cpp_lib_constexpr_string_view", true );
 826 | #else
 827 | 	report( 2020, "__cpp_lib_constexpr_string_view", false );
 828 | #endif
 829 | #if __cpp_lib_constexpr_tuple >= 201811L
 830 | 	report( 2020, "__cpp_lib_constexpr_tuple", true );
 831 | #else
 832 | 	report( 2020, "__cpp_lib_constexpr_tuple", false );
 833 | #endif
 834 | #if __cpp_lib_constexpr_utility >= 201811L
 835 | 	report( 2020, "__cpp_lib_constexpr_utility", true );
 836 | #else
 837 | 	report( 2020, "__cpp_lib_constexpr_utility", false );
 838 | #endif
 839 | #if __cpp_lib_constexpr_vector >= 201907L
 840 | 	report( 2020, "__cpp_lib_constexpr_vector", true );
 841 | #else
 842 | 	report( 2020, "__cpp_lib_constexpr_vector", false );
 843 | #endif
 844 | #if __cpp_lib_coroutine >= 201902L
 845 | 	report( 2020, "__cpp_lib_coroutine", true );
 846 | #else
 847 | 	report( 2020, "__cpp_lib_coroutine", false );
 848 | #endif
 849 | #if __cpp_lib_destroying_delete >= 201806L
 850 | 	report( 2020, "__cpp_lib_destroying_delete", true );
 851 | #else
 852 | 	report( 2020, "__cpp_lib_destroying_delete", false );
 853 | #endif
 854 | #if __cpp_lib_enable_shared_from_this >= 201603L
 855 | 	report( 2017, "__cpp_lib_enable_shared_from_this", true );
 856 | #else
 857 | 	report( 2017, "__cpp_lib_enable_shared_from_this", false );
 858 | #endif
 859 | #if __cpp_lib_endian >= 201907L
 860 | 	report( 2020, "__cpp_lib_endian", true );
 861 | #else
 862 | 	report( 2020, "__cpp_lib_endian", false );
 863 | #endif
 864 | #if __cpp_lib_erase_if >= 202002L
 865 | 	report( 2020, "__cpp_lib_erase_if", true );
 866 | #else
 867 | 	report( 2020, "__cpp_lib_erase_if", false );
 868 | #endif
 869 | #if __cpp_lib_exchange_function >= 201304L
 870 | 	report( 2014, "__cpp_lib_exchange_function", true );
 871 | #else
 872 | 	report( 2014, "__cpp_lib_exchange_function", false );
 873 | #endif
 874 | #if __cpp_lib_execution >= 201603L
 875 | 	report( 2017, "__cpp_lib_execution", true );
 876 | #else
 877 | 	report( 2017, "__cpp_lib_execution", false );
 878 | #endif
 879 | #if __cpp_lib_filesystem >= 201703L
 880 | 	report( 2017, "__cpp_lib_filesystem", true );
 881 | #else
 882 | 	report( 2017, "__cpp_lib_filesystem", false );
 883 | #endif
 884 | #if __cpp_lib_format >= 201907L
 885 | 	report( 2020, "__cpp_lib_format", true );
 886 | #else
 887 | 	report( 2020, "__cpp_lib_format", false );
 888 | #endif
 889 | #if __cpp_lib_gcd_lcm >= 201606L
 890 | 	report( 2017, "__cpp_lib_gcd_lcm", true );
 891 | #else
 892 | 	report( 2017, "__cpp_lib_gcd_lcm", false );
 893 | #endif
 894 | #if __cpp_lib_generic_associative_lookup >= 201304L
 895 | 	report( 2014, "__cpp_lib_generic_associative_lookup", true );
 896 | #else
 897 | 	report( 2014, "__cpp_lib_generic_associative_lookup", false );
 898 | #endif
 899 | #if __cpp_lib_generic_unordered_lookup >= 201811L
 900 | 	report( 2020, "__cpp_lib_generic_unordered_lookup", true );
 901 | #else
 902 | 	report( 2020, "__cpp_lib_generic_unordered_lookup", false );
 903 | #endif
 904 | #if __cpp_lib_hardware_interference_size >= 201703L
 905 | 	report( 2017, "__cpp_lib_hardware_interference_size", true );
 906 | #else
 907 | 	report( 2017, "__cpp_lib_hardware_interference_size", false );
 908 | #endif
 909 | #if __cpp_lib_has_unique_object_representations >= 201606L
 910 | 	report( 2017, "__cpp_lib_has_unique_object_representations", true );
 911 | #else
 912 | 	report( 2017, "__cpp_lib_has_unique_object_representations", false );
 913 | #endif
 914 | #if __cpp_lib_hypot >= 201603L
 915 | 	report( 2017, "__cpp_lib_hypot", true );
 916 | #else
 917 | 	report( 2017, "__cpp_lib_hypot", false );
 918 | #endif
 919 | #if __cpp_lib_incomplete_container_elements >= 201505L
 920 | 	report( 2017, "__cpp_lib_incomplete_container_elements", true );
 921 | #else
 922 | 	report( 2017, "__cpp_lib_incomplete_container_elements", false );
 923 | #endif
 924 | #if __cpp_lib_int_pow2 >= 202002L
 925 | 	report( 2020, "__cpp_lib_int_pow2", true );
 926 | #else
 927 | 	report( 2020, "__cpp_lib_int_pow2", false );
 928 | #endif
 929 | #if __cpp_lib_integer_comparison_functions >= 202002L
 930 | 	report( 2020, "__cpp_lib_integer_comparison_functions", true );
 931 | #else
 932 | 	report( 2020, "__cpp_lib_integer_comparison_functions", false );
 933 | #endif
 934 | #if __cpp_lib_integer_sequence >= 201304L
 935 | 	report( 2014, "__cpp_lib_integer_sequence", true );
 936 | #else
 937 | 	report( 2014, "__cpp_lib_integer_sequence", false );
 938 | #endif
 939 | #if __cpp_lib_integral_constant_callable >= 201304L
 940 | 	report( 2014, "__cpp_lib_integral_constant_callable", true );
 941 | #else
 942 | 	report( 2014, "__cpp_lib_integral_constant_callable", false );
 943 | #endif
 944 | #if __cpp_lib_interpolate >= 201902L
 945 | 	report( 2020, "__cpp_lib_interpolate", true );
 946 | #else
 947 | 	report( 2020, "__cpp_lib_interpolate", false );
 948 | #endif
 949 | #if __cpp_lib_invoke >= 201411L
 950 | 	report( 2017, "__cpp_lib_invoke", true );
 951 | #else
 952 | 	report( 2017, "__cpp_lib_invoke", false );
 953 | #endif
 954 | #if __cpp_lib_invoke_r >= 202106L
 955 | 	report( 2023, "__cpp_lib_invoke_r", true );
 956 | #else
 957 | 	report( 2023, "__cpp_lib_invoke_r", false );
 958 | #endif
 959 | #if __cpp_lib_is_aggregate >= 201703L
 960 | 	report( 2017, "__cpp_lib_is_aggregate", true );
 961 | #else
 962 | 	report( 2017, "__cpp_lib_is_aggregate", false );
 963 | #endif
 964 | #if __cpp_lib_is_constant_evaluated >= 201811L
 965 | 	report( 2020, "__cpp_lib_is_constant_evaluated", true );
 966 | #else
 967 | 	report( 2020, "__cpp_lib_is_constant_evaluated", false );
 968 | #endif
 969 | #if __cpp_lib_is_final >= 201402L
 970 | 	report( 2014, "__cpp_lib_is_final", true );
 971 | #else
 972 | 	report( 2014, "__cpp_lib_is_final", false );
 973 | #endif
 974 | #if __cpp_lib_is_invocable >= 201703L
 975 | 	report( 2017, "__cpp_lib_is_invocable", true );
 976 | #else
 977 | 	report( 2017, "__cpp_lib_is_invocable", false );
 978 | #endif
 979 | #if __cpp_lib_is_layout_compatible >= 201907L
 980 | 	report( 2020, "__cpp_lib_is_layout_compatible", true );
 981 | #else
 982 | 	report( 2020, "__cpp_lib_is_layout_compatible", false );
 983 | #endif
 984 | #if __cpp_lib_is_nothrow_convertible >= 201806L
 985 | 	report( 2020, "__cpp_lib_is_nothrow_convertible", true );
 986 | #else
 987 | 	report( 2020, "__cpp_lib_is_nothrow_convertible", false );
 988 | #endif
 989 | #if __cpp_lib_is_null_pointer >= 201309L
 990 | 	report( 2014, "__cpp_lib_is_null_pointer", true );
 991 | #else
 992 | 	report( 2014, "__cpp_lib_is_null_pointer", false );
 993 | #endif
 994 | #if __cpp_lib_is_pointer_interconvertible >= 201907L
 995 | 	report( 2020, "__cpp_lib_is_pointer_interconvertible", true );
 996 | #else
 997 | 	report( 2020, "__cpp_lib_is_pointer_interconvertible", false );
 998 | #endif
 999 | #if __cpp_lib_is_scoped_enum >= 202011L
1000 | 	report( 2023, "__cpp_lib_is_scoped_enum", true );
1001 | #else
1002 | 	report( 2023, "__cpp_lib_is_scoped_enum", false );
1003 | #endif
1004 | #if __cpp_lib_is_swappable >= 201603L
1005 | 	report( 2017, "__cpp_lib_is_swappable", true );
1006 | #else
1007 | 	report( 2017, "__cpp_lib_is_swappable", false );
1008 | #endif
1009 | #if __cpp_lib_jthread >= 201911L
1010 | 	report( 2020, "__cpp_lib_jthread", true );
1011 | #else
1012 | 	report( 2020, "__cpp_lib_jthread", false );
1013 | #endif
1014 | #if __cpp_lib_latch >= 201907L
1015 | 	report( 2020, "__cpp_lib_latch", true );
1016 | #else
1017 | 	report( 2020, "__cpp_lib_latch", false );
1018 | #endif
1019 | #if __cpp_lib_launder >= 201606L
1020 | 	report( 2017, "__cpp_lib_launder", true );
1021 | #else
1022 | 	report( 2017, "__cpp_lib_launder", false );
1023 | #endif
1024 | #if __cpp_lib_list_remove_return_type >= 201806L
1025 | 	report( 2020, "__cpp_lib_list_remove_return_type", true );
1026 | #else
1027 | 	report( 2020, "__cpp_lib_list_remove_return_type", false );
1028 | #endif
1029 | #if __cpp_lib_logical_traits >= 201510L
1030 | 	report( 2017, "__cpp_lib_logical_traits", true );
1031 | #else
1032 | 	report( 2017, "__cpp_lib_logical_traits", false );
1033 | #endif
1034 | #if __cpp_lib_make_from_tuple >= 201606L
1035 | 	report( 2017, "__cpp_lib_make_from_tuple", true );
1036 | #else
1037 | 	report( 2017, "__cpp_lib_make_from_tuple", false );
1038 | #endif
1039 | #if __cpp_lib_make_reverse_iterator >= 201402L
1040 | 	report( 2014, "__cpp_lib_make_reverse_iterator", true );
1041 | #else
1042 | 	report( 2014, "__cpp_lib_make_reverse_iterator", false );
1043 | #endif
1044 | #if __cpp_lib_make_unique >= 201304L
1045 | 	report( 2014, "__cpp_lib_make_unique", true );
1046 | #else
1047 | 	report( 2014, "__cpp_lib_make_unique", false );
1048 | #endif
1049 | #if __cpp_lib_map_try_emplace >= 201411L
1050 | 	report( 2017, "__cpp_lib_map_try_emplace", true );
1051 | #else
1052 | 	report( 2017, "__cpp_lib_map_try_emplace", false );
1053 | #endif
1054 | #if __cpp_lib_math_constants >= 201907L
1055 | 	report( 2020, "__cpp_lib_math_constants", true );
1056 | #else
1057 | 	report( 2020, "__cpp_lib_math_constants", false );
1058 | #endif
1059 | #if __cpp_lib_math_special_functions >= 201603L
1060 | 	report( 2017, "__cpp_lib_math_special_functions", true );
1061 | #else
1062 | 	report( 2017, "__cpp_lib_math_special_functions", false );
1063 | #endif
1064 | #if __cpp_lib_memory_resource >= 201603L
1065 | 	report( 2017, "__cpp_lib_memory_resource", true );
1066 | #else
1067 | 	report( 2017, "__cpp_lib_memory_resource", false );
1068 | #endif
1069 | #if __cpp_lib_monadic_optional >= 202110L
1070 | 	report( 2023, "__cpp_lib_monadic_optional", true );
1071 | #else
1072 | 	report( 2023, "__cpp_lib_monadic_optional", false );
1073 | #endif
1074 | #if __cpp_lib_move_only_function >= 202110L
1075 | 	report( 2023, "__cpp_lib_move_only_function", true );
1076 | #else
1077 | 	report( 2023, "__cpp_lib_move_only_function", false );
1078 | #endif
1079 | #if __cpp_lib_node_extract >= 201606L
1080 | 	report( 2017, "__cpp_lib_node_extract", true );
1081 | #else
1082 | 	report( 2017, "__cpp_lib_node_extract", false );
1083 | #endif
1084 | #if __cpp_lib_nonmember_container_access >= 201411L
1085 | 	report( 2017, "__cpp_lib_nonmember_container_access", true );
1086 | #else
1087 | 	report( 2017, "__cpp_lib_nonmember_container_access", false );
1088 | #endif
1089 | #if __cpp_lib_not_fn >= 201603L
1090 | 	report( 2017, "__cpp_lib_not_fn", true );
1091 | #else
1092 | 	report( 2017, "__cpp_lib_not_fn", false );
1093 | #endif
1094 | #if __cpp_lib_null_iterators >= 201304L
1095 | 	report( 2014, "__cpp_lib_null_iterators", true );
1096 | #else
1097 | 	report( 2014, "__cpp_lib_null_iterators", false );
1098 | #endif
1099 | #if __cpp_lib_optional >= 201606L
1100 | 	report( 2017, "__cpp_lib_optional", true );
1101 | #else
1102 | 	report( 2017, "__cpp_lib_optional", false );
1103 | #endif
1104 | #if __cpp_lib_out_ptr >= 202106L
1105 | 	report( 2023, "__cpp_lib_out_ptr", true );
1106 | #else
1107 | 	report( 2023, "__cpp_lib_out_ptr", false );
1108 | #endif
1109 | #if __cpp_lib_parallel_algorithm >= 201603L
1110 | 	report( 2017, "__cpp_lib_parallel_algorithm", true );
1111 | #else
1112 | 	report( 2017, "__cpp_lib_parallel_algorithm", false );
1113 | #endif
1114 | #if __cpp_lib_polymorphic_allocator >= 201902L
1115 | 	report( 2020, "__cpp_lib_polymorphic_allocator", true );
1116 | #else
1117 | 	report( 2020, "__cpp_lib_polymorphic_allocator", false );
1118 | #endif
1119 | #if __cpp_lib_quoted_string_io >= 201304L
1120 | 	report( 2014, "__cpp_lib_quoted_string_io", true );
1121 | #else
1122 | 	report( 2014, "__cpp_lib_quoted_string_io", false );
1123 | #endif
1124 | #if __cpp_lib_ranges >= 201911L
1125 | 	report( 2020, "__cpp_lib_ranges", true );
1126 | #else
1127 | 	report( 2020, "__cpp_lib_ranges", false );
1128 | #endif
1129 | #if __cpp_lib_ranges_starts_ends_with >= 202106L
1130 | 	report( 2023, "__cpp_lib_ranges_starts_ends_with", true );
1131 | #else
1132 | 	report( 2023, "__cpp_lib_ranges_starts_ends_with", false );
1133 | #endif
1134 | #if __cpp_lib_ranges_zip >= 202110L
1135 | 	report( 2023, "__cpp_lib_ranges_zip", true );
1136 | #else
1137 | 	report( 2023, "__cpp_lib_ranges_zip", false );
1138 | #endif
1139 | #if __cpp_lib_raw_memory_algorithms >= 201606L
1140 | 	report( 2017, "__cpp_lib_raw_memory_algorithms", true );
1141 | #else
1142 | 	report( 2017, "__cpp_lib_raw_memory_algorithms", false );
1143 | #endif
1144 | #if __cpp_lib_remove_cvref >= 201711L
1145 | 	report( 2020, "__cpp_lib_remove_cvref", true );
1146 | #else
1147 | 	report( 2020, "__cpp_lib_remove_cvref", false );
1148 | #endif
1149 | #if __cpp_lib_result_of_sfinae >= 201210L
1150 | 	report( 2014, "__cpp_lib_result_of_sfinae", true );
1151 | #else
1152 | 	report( 2014, "__cpp_lib_result_of_sfinae", false );
1153 | #endif
1154 | #if __cpp_lib_robust_nonmodifying_seq_ops >= 201304L
1155 | 	report( 2014, "__cpp_lib_robust_nonmodifying_seq_ops", true );
1156 | #else
1157 | 	report( 2014, "__cpp_lib_robust_nonmodifying_seq_ops", false );
1158 | #endif
1159 | #if __cpp_lib_sample >= 201603L
1160 | 	report( 2017, "__cpp_lib_sample", true );
1161 | #else
1162 | 	report( 2017, "__cpp_lib_sample", false );
1163 | #endif
1164 | #if __cpp_lib_scoped_lock >= 201703L
1165 | 	report( 2017, "__cpp_lib_scoped_lock", true );
1166 | #else
1167 | 	report( 2017, "__cpp_lib_scoped_lock", false );
1168 | #endif
1169 | #if __cpp_lib_semaphore >= 201907L
1170 | 	report( 2020, "__cpp_lib_semaphore", true );
1171 | #else
1172 | 	report( 2020, "__cpp_lib_semaphore", false );
1173 | #endif
1174 | #if __cpp_lib_shared_mutex >= 201505L
1175 | 	report( 2017, "__cpp_lib_shared_mutex", true );
1176 | #else
1177 | 	report( 2017, "__cpp_lib_shared_mutex", false );
1178 | #endif
1179 | #if __cpp_lib_shared_ptr_arrays >= 201611L
1180 | 	report( 2017, "__cpp_lib_shared_ptr_arrays", true );
1181 | #else
1182 | 	report( 2017, "__cpp_lib_shared_ptr_arrays", false );
1183 | #endif
1184 | #if __cpp_lib_shared_ptr_weak_type >= 201606L
1185 | 	report( 2017, "__cpp_lib_shared_ptr_weak_type", true );
1186 | #else
1187 | 	report( 2017, "__cpp_lib_shared_ptr_weak_type", false );
1188 | #endif
1189 | #if __cpp_lib_shared_timed_mutex >= 201402L
1190 | 	report( 2014, "__cpp_lib_shared_timed_mutex", true );
1191 | #else
1192 | 	report( 2014, "__cpp_lib_shared_timed_mutex", false );
1193 | #endif
1194 | #if __cpp_lib_shift >= 201806L
1195 | 	report( 2020, "__cpp_lib_shift", true );
1196 | #else
1197 | 	report( 2020, "__cpp_lib_shift", false );
1198 | #endif
1199 | #if __cpp_lib_smart_ptr_for_overwrite >= 202002L
1200 | 	report( 2020, "__cpp_lib_smart_ptr_for_overwrite", true );
1201 | #else
1202 | 	report( 2020, "__cpp_lib_smart_ptr_for_overwrite", false );
1203 | #endif
1204 | #if __cpp_lib_source_location >= 201907L
1205 | 	report( 2020, "__cpp_lib_source_location", true );
1206 | #else
1207 | 	report( 2020, "__cpp_lib_source_location", false );
1208 | #endif
1209 | #if __cpp_lib_span >= 202002L
1210 | 	report( 2020, "__cpp_lib_span", true );
1211 | #else
1212 | 	report( 2020, "__cpp_lib_span", false );
1213 | #endif
1214 | #if __cpp_lib_spanstream >= 202106L
1215 | 	report( 2023, "__cpp_lib_spanstream", true );
1216 | #else
1217 | 	report( 2023, "__cpp_lib_spanstream", false );
1218 | #endif
1219 | #if __cpp_lib_ssize >= 201902L
1220 | 	report( 2020, "__cpp_lib_ssize", true );
1221 | #else
1222 | 	report( 2020, "__cpp_lib_ssize", false );
1223 | #endif
1224 | #if __cpp_lib_starts_ends_with >= 201711L
1225 | 	report( 2020, "__cpp_lib_starts_ends_with", true );
1226 | #else
1227 | 	report( 2020, "__cpp_lib_starts_ends_with", false );
1228 | #endif
1229 | #if __cpp_lib_string_udls >= 201304L
1230 | 	report( 2014, "__cpp_lib_string_udls", true );
1231 | #else
1232 | 	report( 2014, "__cpp_lib_string_udls", false );
1233 | #endif
1234 | #if __cpp_lib_string_view >= 201606L
1235 | 	report( 2017, "__cpp_lib_string_view", true );
1236 | #else
1237 | 	report( 2017, "__cpp_lib_string_view", false );
1238 | #endif
1239 | #if __cpp_lib_syncbuf >= 201803L
1240 | 	report( 2020, "__cpp_lib_syncbuf", true );
1241 | #else
1242 | 	report( 2020, "__cpp_lib_syncbuf", false );
1243 | #endif
1244 | #if __cpp_lib_three_way_comparison >= 201907L
1245 | 	report( 2020, "__cpp_lib_three_way_comparison", true );
1246 | #else
1247 | 	report( 2020, "__cpp_lib_three_way_comparison", false );
1248 | #endif
1249 | #if __cpp_lib_to_address >= 201711L
1250 | 	report( 2020, "__cpp_lib_to_address", true );
1251 | #else
1252 | 	report( 2020, "__cpp_lib_to_address", false );
1253 | #endif
1254 | #if __cpp_lib_to_array >= 201907L
1255 | 	report( 2020, "__cpp_lib_to_array", true );
1256 | #else
1257 | 	report( 2020, "__cpp_lib_to_array", false );
1258 | #endif
1259 | #if __cpp_lib_to_chars >= 201611L
1260 | 	report( 2017, "__cpp_lib_to_chars", true );
1261 | #else
1262 | 	report( 2017, "__cpp_lib_to_chars", false );
1263 | #endif
1264 | #if __cpp_lib_transformation_trait_aliases >= 201304L
1265 | 	report( 2014, "__cpp_lib_transformation_trait_aliases", true );
1266 | #else
1267 | 	report( 2014, "__cpp_lib_transformation_trait_aliases", false );
1268 | #endif
1269 | #if __cpp_lib_transparent_operators >= 201210L
1270 | 	report( 2014, "__cpp_lib_transparent_operators", true );
1271 | #else
1272 | 	report( 2014, "__cpp_lib_transparent_operators", false );
1273 | #endif
1274 | #if __cpp_lib_tuple_element_t >= 201402L
1275 | 	report( 2014, "__cpp_lib_tuple_element_t", true );
1276 | #else
1277 | 	report( 2014, "__cpp_lib_tuple_element_t", false );
1278 | #endif
1279 | #if __cpp_lib_tuples_by_type >= 201304L
1280 | 	report( 2014, "__cpp_lib_tuples_by_type", true );
1281 | #else
1282 | 	report( 2014, "__cpp_lib_tuples_by_type", false );
1283 | #endif
1284 | #if __cpp_lib_type_identity >= 201806L
1285 | 	report( 2020, "__cpp_lib_type_identity", true );
1286 | #else
1287 | 	report( 2020, "__cpp_lib_type_identity", false );
1288 | #endif
1289 | #if __cpp_lib_type_trait_variable_templates >= 201510L
1290 | 	report( 2017, "__cpp_lib_type_trait_variable_templates", true );
1291 | #else
1292 | 	report( 2017, "__cpp_lib_type_trait_variable_templates", false );
1293 | #endif
1294 | #if __cpp_lib_uncaught_exceptions >= 201411L
1295 | 	report( 2017, "__cpp_lib_uncaught_exceptions", true );
1296 | #else
1297 | 	report( 2017, "__cpp_lib_uncaught_exceptions", false );
1298 | #endif
1299 | #if __cpp_lib_unordered_map_try_emplace >= 201411L
1300 | 	report( 2017, "__cpp_lib_unordered_map_try_emplace", true );
1301 | #else
1302 | 	report( 2017, "__cpp_lib_unordered_map_try_emplace", false );
1303 | #endif
1304 | #if __cpp_lib_unwrap_ref >= 201811L
1305 | 	report( 2020, "__cpp_lib_unwrap_ref", true );
1306 | #else
1307 | 	report( 2020, "__cpp_lib_unwrap_ref", false );
1308 | #endif
1309 | #if __cpp_lib_variant >= 201606L
1310 | 	report( 2017, "__cpp_lib_variant", true );
1311 | #else
1312 | 	report( 2017, "__cpp_lib_variant", false );
1313 | #endif
1314 | #if __cpp_lib_void_t >= 201411L
1315 | 	report( 2017, "__cpp_lib_void_t", true );
1316 | #else
1317 | 	report( 2017, "__cpp_lib_void_t", false );
1318 | #endif
1319 | #if __cpp_named_character_escape >= 202207L
1320 | 	report( 2023, "__cpp_named_character_escape", true );
1321 | #else
1322 | 	report( 2023, "__cpp_named_character_escape", false );
1323 | #endif
1324 | #if __cpp_auto_cast >= 202110L
1325 | 	report( 2023, "__cpp_auto_cast", true );
1326 | #else
1327 | 	report( 2023, "__cpp_auto_cast", false );
1328 | #endif
1329 | #if __cpp_lib_adaptor_iterator_pair_constructor >= 202106L
1330 | 	report( 2023, "__cpp_lib_adaptor_iterator_pair_constructor", true );
1331 | #else
1332 | 	report( 2023, "__cpp_lib_adaptor_iterator_pair_constructor", false );
1333 | #endif
1334 | 
1335 | #if __cpp_lib_adaptor_iterator_pair_constructor >= 202106L
1336 | 	report( 2023, "__cpp_lib_adaptor_iterator_pair_constructor", true );
1337 | #else
1338 | 	report( 2023, "__cpp_lib_adaptor_iterator_pair_constructor", false );
1339 | #endif
1340 | #if __cpp_lib_algorithm_iterator_requirements >= 202207L
1341 | 	report( 2023, "__cpp_lib_algorithm_iterator_requirements", true );
1342 | #else
1343 | 	report( 2023, "__cpp_lib_algorithm_iterator_requirements", false );
1344 | #endif
1345 | #if __cpp_lib_allocate_at_least >= 202302L
1346 | 	report( 2023, "__cpp_lib_allocate_at_least", true );
1347 | #else
1348 | 	report( 2023, "__cpp_lib_allocate_at_least", false );
1349 | #endif
1350 | #if __cpp_lib_associative_heterogeneous_erasure >= 202110L
1351 | 	report( 2023, "__cpp_lib_associative_heterogeneous_erasure", true );
1352 | #else
1353 | 	report( 2023, "__cpp_lib_associative_heterogeneous_erasure", false );
1354 | #endif
1355 | #if __cpp_lib_barrier >= 202302L
1356 | 	report( 2023, "__cpp_lib_barrier", true );
1357 | #else
1358 | 	report( 2023, "__cpp_lib_barrier", false );
1359 | #endif
1360 | #if __cpp_lib_bind_back >= 202202L
1361 | 	report( 2023, "__cpp_lib_bind_back", true );
1362 | #else
1363 | 	report( 2023, "__cpp_lib_bind_back", false );
1364 | #endif
1365 | #if __cpp_lib_byteswap >= 202110L
1366 | 	report( 2023, "__cpp_lib_byteswap", true );
1367 | #else
1368 | 	report( 2023, "__cpp_lib_byteswap", false );
1369 | #endif
1370 | #if __cpp_lib_common_reference >= 202302L
1371 | 	report( 2023, "__cpp_lib_common_reference", true );
1372 | #else
1373 | 	report( 2023, "__cpp_lib_common_reference", false );
1374 | #endif
1375 | #if __cpp_lib_common_reference_wrapper >= 202302L
1376 | 	report( 2023, "__cpp_lib_common_reference_wrapper", true );
1377 | #else
1378 | 	report( 2023, "__cpp_lib_common_reference_wrapper", false );
1379 | #endif
1380 | #if __cpp_lib_concepts >= 202207L
1381 | 	report( 2023, "__cpp_lib_concepts", true );
1382 | #else
1383 | 	report( 2023, "__cpp_lib_concepts", false );
1384 | #endif
1385 | #if __cpp_lib_constexpr_bitset >= 202207L
1386 | 	report( 2023, "__cpp_lib_constexpr_bitset", true );
1387 | #else
1388 | 	report( 2023, "__cpp_lib_constexpr_bitset", false );
1389 | #endif
1390 | #if __cpp_lib_constexpr_charconv >= 202207L
1391 | 	report( 2023, "__cpp_lib_constexpr_charconv", true );
1392 | #else
1393 | 	report( 2023, "__cpp_lib_constexpr_charconv", false );
1394 | #endif
1395 | #if __cpp_lib_constexpr_cmath >= 202202L
1396 | 	report( 2023, "__cpp_lib_constexpr_cmath", true );
1397 | #else
1398 | 	report( 2023, "__cpp_lib_constexpr_cmath", false );
1399 | #endif
1400 | #if __cpp_lib_constexpr_memory >= 202202L
1401 | 	report( 2023, "__cpp_lib_constexpr_memory", true );
1402 | #else
1403 | 	report( 2023, "__cpp_lib_constexpr_memory", false );
1404 | #endif
1405 | #if __cpp_lib_constexpr_typeinfo >= 202106L
1406 | 	report( 2023, "__cpp_lib_constexpr_typeinfo", true );
1407 | #else
1408 | 	report( 2023, "__cpp_lib_constexpr_typeinfo", false );
1409 | #endif
1410 | #if __cpp_lib_containers_ranges >= 202202L
1411 | 	report( 2023, "__cpp_lib_containers_ranges", true );
1412 | #else
1413 | 	report( 2023, "__cpp_lib_containers_ranges", false );
1414 | #endif
1415 | #if __cpp_lib_expected >= 202211L
1416 | 	report( 2023, "__cpp_lib_expected", true );
1417 | #else
1418 | 	report( 2023, "__cpp_lib_expected", false );
1419 | #endif
1420 | #if __cpp_lib_flat_map >= 202207L
1421 | 	report( 2023, "__cpp_lib_flat_map", true );
1422 | #else
1423 | 	report( 2023, "__cpp_lib_flat_map", false );
1424 | #endif
1425 | #if __cpp_lib_flat_set >= 202207L
1426 | 	report( 2023, "__cpp_lib_flat_set", true );
1427 | #else
1428 | 	report( 2023, "__cpp_lib_flat_set", false );
1429 | #endif
1430 | #if __cpp_lib_format >= 202207L
1431 | 	report( 2023, "__cpp_lib_format", true );
1432 | #else
1433 | 	report( 2023, "__cpp_lib_format", false );
1434 | #endif
1435 | #if __cpp_lib_format_ranges >= 202207L
1436 | 	report( 2023, "__cpp_lib_format_ranges", true );
1437 | #else
1438 | 	report( 2023, "__cpp_lib_format_ranges", false );
1439 | #endif
1440 | #if __cpp_lib_formatters >= 202302L
1441 | 	report( 2023, "__cpp_lib_formatters", true );
1442 | #else
1443 | 	report( 2023, "__cpp_lib_formatters", false );
1444 | #endif
1445 | #if __cpp_lib_forward_like >= 202207L
1446 | 	report( 2023, "__cpp_lib_forward_like", true );
1447 | #else
1448 | 	report( 2023, "__cpp_lib_forward_like", false );
1449 | #endif
1450 | #if __cpp_lib_generator >= 202207L
1451 | 	report( 2023, "__cpp_lib_generator", true );
1452 | #else
1453 | 	report( 2023, "__cpp_lib_generator", false );
1454 | #endif
1455 | #if __cpp_lib_ios_noreplace >= 202207L
1456 | 	report( 2023, "__cpp_lib_ios_noreplace", true );
1457 | #else
1458 | 	report( 2023, "__cpp_lib_ios_noreplace", false );
1459 | #endif
1460 | #if __cpp_lib_is_implicit_lifetime >= 202302L
1461 | 	report( 2023, "__cpp_lib_is_implicit_lifetime", true );
1462 | #else
1463 | 	report( 2023, "__cpp_lib_is_implicit_lifetime", false );
1464 | #endif
1465 | #if __cpp_lib_mdspan >= 202207L
1466 | 	report( 2023, "__cpp_lib_mdspan", true );
1467 | #else
1468 | 	report( 2023, "__cpp_lib_mdspan", false );
1469 | #endif
1470 | #if __cpp_lib_modules >= 202207L
1471 | 	report( 2023, "__cpp_lib_modules", true );
1472 | #else
1473 | 	report( 2023, "__cpp_lib_modules", false );
1474 | #endif
1475 | #if __cpp_lib_move_iterator_concept >= 202207L
1476 | 	report( 2023, "__cpp_lib_move_iterator_concept", true );
1477 | #else
1478 | 	report( 2023, "__cpp_lib_move_iterator_concept", false );
1479 | #endif
1480 | #if __cpp_lib_optional >= 202110L
1481 | 	report( 2023, "__cpp_lib_optional", true );
1482 | #else
1483 | 	report( 2023, "__cpp_lib_optional", false );
1484 | #endif
1485 | #if __cpp_lib_print >= 202207L
1486 | 	report( 2023, "__cpp_lib_print", true );
1487 | #else
1488 | 	report( 2023, "__cpp_lib_print", false );
1489 | #endif
1490 | #if __cpp_lib_ranges >= 202202L
1491 | 	report( 2023, "__cpp_lib_ranges", true );
1492 | #else
1493 | 	report( 2023, "__cpp_lib_ranges", false );
1494 | #endif
1495 | #if __cpp_lib_ranges >= 202207L
1496 | 	report( 2023, "__cpp_lib_ranges", true );
1497 | #else
1498 | 	report( 2023, "__cpp_lib_ranges", false );
1499 | #endif
1500 | #if __cpp_lib_ranges >= 202211L
1501 | 	report( 2023, "__cpp_lib_ranges", true );
1502 | #else
1503 | 	report( 2023, "__cpp_lib_ranges", false );
1504 | #endif
1505 | #if __cpp_lib_ranges >= 202302L
1506 | 	report( 2023, "__cpp_lib_ranges", true );
1507 | #else
1508 | 	report( 2023, "__cpp_lib_ranges", false );
1509 | #endif
1510 | #if __cpp_lib_ranges_as_const >= 202207L
1511 | 	report( 2023, "__cpp_lib_ranges_as_const", true );
1512 | #else
1513 | 	report( 2023, "__cpp_lib_ranges_as_const", false );
1514 | #endif
1515 | #if __cpp_lib_ranges_as_rvalue >= 202207L
1516 | 	report( 2023, "__cpp_lib_ranges_as_rvalue", true );
1517 | #else
1518 | 	report( 2023, "__cpp_lib_ranges_as_rvalue", false );
1519 | #endif
1520 | #if __cpp_lib_ranges_cartesian_product >= 202207L
1521 | 	report( 2023, "__cpp_lib_ranges_cartesian_product", true );
1522 | #else
1523 | 	report( 2023, "__cpp_lib_ranges_cartesian_product", false );
1524 | #endif
1525 | #if __cpp_lib_ranges_chunk >= 202202L
1526 | 	report( 2023, "__cpp_lib_ranges_chunk", true );
1527 | #else
1528 | 	report( 2023, "__cpp_lib_ranges_chunk", false );
1529 | #endif
1530 | #if __cpp_lib_ranges_chunk_by >= 202202L
1531 | 	report( 2023, "__cpp_lib_ranges_chunk_by", true );
1532 | #else
1533 | 	report( 2023, "__cpp_lib_ranges_chunk_by", false );
1534 | #endif
1535 | #if __cpp_lib_ranges_contains >= 202207L
1536 | 	report( 2023, "__cpp_lib_ranges_contains", true );
1537 | #else
1538 | 	report( 2023, "__cpp_lib_ranges_contains", false );
1539 | #endif
1540 | #if __cpp_lib_ranges_enumerate >= 202302L
1541 | 	report( 2023, "__cpp_lib_ranges_enumerate", true );
1542 | #else
1543 | 	report( 2023, "__cpp_lib_ranges_enumerate", false );
1544 | #endif
1545 | #if __cpp_lib_ranges_find_last >= 202207L
1546 | 	report( 2023, "__cpp_lib_ranges_find_last", true );
1547 | #else
1548 | 	report( 2023, "__cpp_lib_ranges_find_last", false );
1549 | #endif
1550 | #if __cpp_lib_ranges_fold >= 202207L
1551 | 	report( 2023, "__cpp_lib_ranges_fold", true );
1552 | #else
1553 | 	report( 2023, "__cpp_lib_ranges_fold", false );
1554 | #endif
1555 | #if __cpp_lib_ranges_iota >= 202202L
1556 | 	report( 2023, "__cpp_lib_ranges_iota", true );
1557 | #else
1558 | 	report( 2023, "__cpp_lib_ranges_iota", false );
1559 | #endif
1560 | #if __cpp_lib_ranges_join_with >= 202202L
1561 | 	report( 2023, "__cpp_lib_ranges_join_with", true );
1562 | #else
1563 | 	report( 2023, "__cpp_lib_ranges_join_with", false );
1564 | #endif
1565 | #if __cpp_lib_ranges_repeat >= 202207L
1566 | 	report( 2023, "__cpp_lib_ranges_repeat", true );
1567 | #else
1568 | 	report( 2023, "__cpp_lib_ranges_repeat", false );
1569 | #endif
1570 | #if __cpp_lib_ranges_slide >= 202202L
1571 | 	report( 2023, "__cpp_lib_ranges_slide", true );
1572 | #else
1573 | 	report( 2023, "__cpp_lib_ranges_slide", false );
1574 | #endif
1575 | #if __cpp_lib_ranges_stride >= 202207L
1576 | 	report( 2023, "__cpp_lib_ranges_stride", true );
1577 | #else
1578 | 	report( 2023, "__cpp_lib_ranges_stride", false );
1579 | #endif
1580 | #if __cpp_lib_ranges_to_container >= 202202L
1581 | 	report( 2023, "__cpp_lib_ranges_to_container", true );
1582 | #else
1583 | 	report( 2023, "__cpp_lib_ranges_to_container", false );
1584 | #endif
1585 | #if __cpp_lib_reference_from_temporary >= 202202L
1586 | 	report( 2023, "__cpp_lib_reference_from_temporary", true );
1587 | #else
1588 | 	report( 2023, "__cpp_lib_reference_from_temporary", false );
1589 | #endif
1590 | #if __cpp_lib_shift >= 202202L
1591 | 	report( 2023, "__cpp_lib_shift", true );
1592 | #else
1593 | 	report( 2023, "__cpp_lib_shift", false );
1594 | #endif
1595 | #if __cpp_lib_stacktrace >= 202011L
1596 | 	report( 2023, "__cpp_lib_stacktrace", true );
1597 | #else
1598 | 	report( 2023, "__cpp_lib_stacktrace", false );
1599 | #endif
1600 | #if __cpp_lib_start_lifetime_as >= 202207L
1601 | 	report( 2023, "__cpp_lib_start_lifetime_as", true );
1602 | #else
1603 | 	report( 2023, "__cpp_lib_start_lifetime_as", false );
1604 | #endif
1605 | #if __cpp_lib_stdatomic_h >= 202011L
1606 | 	report( 2023, "__cpp_lib_stdatomic_h", true );
1607 | #else
1608 | 	report( 2023, "__cpp_lib_stdatomic_h", false );
1609 | #endif
1610 | #if __cpp_lib_string_contains >= 202011L
1611 | 	report( 2023, "__cpp_lib_string_contains", true );
1612 | #else
1613 | 	report( 2023, "__cpp_lib_string_contains", false );
1614 | #endif
1615 | #if __cpp_lib_string_resize_and_overwrite >= 202110L
1616 | 	report( 2023, "__cpp_lib_string_resize_and_overwrite", true );
1617 | #else
1618 | 	report( 2023, "__cpp_lib_string_resize_and_overwrite", false );
1619 | #endif
1620 | #if __cpp_lib_to_underlying >= 202102L
1621 | 	report( 2023, "__cpp_lib_to_underlying", true );
1622 | #else
1623 | 	report( 2023, "__cpp_lib_to_underlying", false );
1624 | #endif
1625 | #if __cpp_lib_tuple_like >= 202207L
1626 | 	report( 2023, "__cpp_lib_tuple_like", true );
1627 | #else
1628 | 	report( 2023, "__cpp_lib_tuple_like", false );
1629 | #endif
1630 | #if __cpp_lib_unreachable >= 202202L
1631 | 	report( 2023, "__cpp_lib_unreachable", true );
1632 | #else
1633 | 	report( 2023, "__cpp_lib_unreachable", false );
1634 | #endif
1635 | }
1636 | 


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/readme.md:
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1 | To compile, either use cmake(may not know that a compiler supports the latest standards) or type something like
2 | 
3 | ```g++ -std=c++2b cpp_feature_tester.cpp```
4 | 


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