1 /* Try operation macros
2 (C) 2017-2020 Niall Douglas <http://www.nedproductions.biz/> (20 commits)
3 File Created: July 2017
4
5
6 Boost Software License - Version 1.0 - August 17th, 2003
7
8 Permission is hereby granted, free of charge, to any person or organization
9 obtaining a copy of the software and accompanying documentation covered by
10 this license (the "Software") to use, reproduce, display, distribute,
11 execute, and transmit the Software, and to prepare derivative works of the
12 Software, and to permit third-parties to whom the Software is furnished to
13 do so, all subject to the following:
14
15 The copyright notices in the Software and this entire statement, including
16 the above license grant, this restriction and the following disclaimer,
17 must be included in all copies of the Software, in whole or in part, and
18 all derivative works of the Software, unless such copies or derivative
19 works are solely in the form of machine-executable object code generated by
20 a source language processor.
21
22 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
23 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
24 FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
25 SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
26 FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
27 ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
28 DEALINGS IN THE SOFTWARE.
29 */
30
31 #ifndef BOOST_OUTCOME_TRY_HPP
32 #define BOOST_OUTCOME_TRY_HPP
33
34 #include "success_failure.hpp"
35
36 BOOST_OUTCOME_V2_NAMESPACE_BEGIN
37
38 namespace detail
39 {
40 struct has_value_overload
41 {
42 };
43 struct as_failure_overload
44 {
45 };
46 struct assume_error_overload
47 {
48 };
49 struct error_overload
50 {
51 };
52 struct assume_value_overload
53 {
54 };
55 struct value_overload
56 {
57 };
58 //#ifdef __APPLE__
59 // BOOST_OUTCOME_TEMPLATE(class T, class R = decltype(std::declval<T>()._xcode_workaround_as_failure()))
60 //#else
BOOST_OUTCOME_TEMPLATE(class T,class R=decltype(std::declval<T> ().as_failure ()) )61 BOOST_OUTCOME_TEMPLATE(class T, class R = decltype(std::declval<T>().as_failure()))
62 //#endif
63 BOOST_OUTCOME_TREQUIRES(BOOST_OUTCOME_TPRED(BOOST_OUTCOME_V2_NAMESPACE::is_failure_type<R>))
64 constexpr inline bool has_as_failure(int /*unused */) { return true; }
has_as_failure(...)65 template <class T> constexpr inline bool has_as_failure(...) { return false; }
66 BOOST_OUTCOME_TEMPLATE(class T)
67 BOOST_OUTCOME_TREQUIRES(BOOST_OUTCOME_TEXPR(std::declval<T>().assume_error()))
has_assume_error(int)68 constexpr inline bool has_assume_error(int /*unused */) { return true; }
has_assume_error(...)69 template <class T> constexpr inline bool has_assume_error(...) { return false; }
70 BOOST_OUTCOME_TEMPLATE(class T)
71 BOOST_OUTCOME_TREQUIRES(BOOST_OUTCOME_TEXPR(std::declval<T>().error()))
has_error(int)72 constexpr inline bool has_error(int /*unused */) { return true; }
has_error(...)73 template <class T> constexpr inline bool has_error(...) { return false; }
74 BOOST_OUTCOME_TEMPLATE(class T)
75 BOOST_OUTCOME_TREQUIRES(BOOST_OUTCOME_TEXPR(std::declval<T>().assume_value()))
has_assume_value(int)76 constexpr inline bool has_assume_value(int /*unused */) { return true; }
has_assume_value(...)77 template <class T> constexpr inline bool has_assume_value(...) { return false; }
78 BOOST_OUTCOME_TEMPLATE(class T)
79 BOOST_OUTCOME_TREQUIRES(BOOST_OUTCOME_TEXPR(std::declval<T>().value()))
has_value(int)80 constexpr inline bool has_value(int /*unused */) { return true; }
has_value(...)81 template <class T> constexpr inline bool has_value(...) { return false; }
82 } // namespace detail
83
84 /*! AWAITING HUGO JSON CONVERSION TOOL
85 SIGNATURE NOT RECOGNISED
86 */
87 BOOST_OUTCOME_TEMPLATE(class T)
88 BOOST_OUTCOME_TREQUIRES(BOOST_OUTCOME_TEXPR(std::declval<T>().has_value()))
try_operation_has_value(T && v,detail::has_value_overload={})89 constexpr inline bool try_operation_has_value(T &&v, detail::has_value_overload = {})
90 {
91 return v.has_value();
92 }
93
94 /*! AWAITING HUGO JSON CONVERSION TOOL
95 SIGNATURE NOT RECOGNISED
96 */
97 BOOST_OUTCOME_TEMPLATE(class T)
98 BOOST_OUTCOME_TREQUIRES(BOOST_OUTCOME_TPRED(detail::has_as_failure<T>(5)))
try_operation_return_as(T && v,detail::as_failure_overload={})99 constexpr inline decltype(auto) try_operation_return_as(T &&v, detail::as_failure_overload = {})
100 {
101 return static_cast<T &&>(v).as_failure();
102 }
103 /*! AWAITING HUGO JSON CONVERSION TOOL
104 SIGNATURE NOT RECOGNISED
105 */
106 BOOST_OUTCOME_TEMPLATE(class T)
107 BOOST_OUTCOME_TREQUIRES(BOOST_OUTCOME_TPRED(!detail::has_as_failure<T>(5) && detail::has_assume_error<T>(5)))
try_operation_return_as(T && v,detail::assume_error_overload={})108 constexpr inline decltype(auto) try_operation_return_as(T &&v, detail::assume_error_overload = {})
109 {
110 return failure(static_cast<T &&>(v).assume_error());
111 }
112 /*! AWAITING HUGO JSON CONVERSION TOOL
113 SIGNATURE NOT RECOGNISED
114 */
115 BOOST_OUTCOME_TEMPLATE(class T)
116 BOOST_OUTCOME_TREQUIRES(BOOST_OUTCOME_TPRED(!detail::has_as_failure<T>(5) && !detail::has_assume_error<T>(5) && detail::has_error<T>(5)))
try_operation_return_as(T && v,detail::error_overload={})117 constexpr inline decltype(auto) try_operation_return_as(T &&v, detail::error_overload = {})
118 {
119 return failure(static_cast<T &&>(v).error());
120 }
121
122 /*! AWAITING HUGO JSON CONVERSION TOOL
123 SIGNATURE NOT RECOGNISED
124 */
125 BOOST_OUTCOME_TEMPLATE(class T)
126 BOOST_OUTCOME_TREQUIRES(BOOST_OUTCOME_TPRED(detail::has_assume_value<T>(5)))
try_operation_extract_value(T && v,detail::assume_value_overload={})127 constexpr inline decltype(auto) try_operation_extract_value(T &&v, detail::assume_value_overload = {})
128 {
129 return static_cast<T &&>(v).assume_value();
130 }
131 /*! AWAITING HUGO JSON CONVERSION TOOL
132 SIGNATURE NOT RECOGNISED
133 */
134 BOOST_OUTCOME_TEMPLATE(class T)
135 BOOST_OUTCOME_TREQUIRES(BOOST_OUTCOME_TPRED(!detail::has_assume_value<T>(5) && detail::has_value<T>(5)))
try_operation_extract_value(T && v,detail::value_overload={})136 constexpr inline decltype(auto) try_operation_extract_value(T &&v, detail::value_overload = {})
137 {
138 return static_cast<T &&>(v).value();
139 }
140
141 BOOST_OUTCOME_V2_NAMESPACE_END
142
143 #if !defined(__clang__) && defined(__GNUC__) && __GNUC__ >= 8
144 #pragma GCC diagnostic push
145 #pragma GCC diagnostic ignored "-Wparentheses"
146 #endif
147
148
149 #define BOOST_OUTCOME_TRY_GLUE2(x, y) x##y
150 #define BOOST_OUTCOME_TRY_GLUE(x, y) BOOST_OUTCOME_TRY_GLUE2(x, y)
151 #define BOOST_OUTCOME_TRY_UNIQUE_NAME BOOST_OUTCOME_TRY_GLUE(_outcome_try_unique_name_temporary, __COUNTER__)
152
153 #define BOOST_OUTCOME_TRY_RETURN_ARG_COUNT(_1_, _2_, _3_, _4_, _5_, _6_, _7_, _8_, count, ...) count
154 #define BOOST_OUTCOME_TRY_EXPAND_ARGS(args) BOOST_OUTCOME_TRY_RETURN_ARG_COUNT args
155 #define BOOST_OUTCOME_TRY_COUNT_ARGS_MAX8(...) BOOST_OUTCOME_TRY_EXPAND_ARGS((__VA_ARGS__, 8, 7, 6, 5, 4, 3, 2, 1, 0))
156 #define BOOST_OUTCOME_TRY_OVERLOAD_MACRO2(name, count) name##count
157 #define BOOST_OUTCOME_TRY_OVERLOAD_MACRO1(name, count) BOOST_OUTCOME_TRY_OVERLOAD_MACRO2(name, count)
158 #define BOOST_OUTCOME_TRY_OVERLOAD_MACRO(name, count) BOOST_OUTCOME_TRY_OVERLOAD_MACRO1(name, count)
159 #define BOOST_OUTCOME_TRY_OVERLOAD_GLUE(x, y) x y
160 #define BOOST_OUTCOME_TRY_CALL_OVERLOAD(name, ...) \
161 BOOST_OUTCOME_TRY_OVERLOAD_GLUE(BOOST_OUTCOME_TRY_OVERLOAD_MACRO(name, BOOST_OUTCOME_TRY_COUNT_ARGS_MAX8(__VA_ARGS__)), (__VA_ARGS__))
162
163 #ifndef BOOST_OUTCOME_TRY_LIKELY
164 #if defined(__clang__) || defined(__GNUC__)
165 #define BOOST_OUTCOME_TRY_LIKELY(expr) (__builtin_expect(!!(expr), true))
166 #else
167 #define BOOST_OUTCOME_TRY_LIKELY(expr) (expr)
168 #endif
169 #endif
170
171 // Use if(!expr); else as some compilers assume else clauses are always unlikely
172 #define BOOST_OUTCOME_TRYV2_SUCCESS_LIKELY(unique, ...) \
173 auto &&unique = (__VA_ARGS__); \
174 if(BOOST_OUTCOME_TRY_LIKELY(BOOST_OUTCOME_V2_NAMESPACE::try_operation_has_value(unique))) \
175 ; \
176 else \
177 return BOOST_OUTCOME_V2_NAMESPACE::try_operation_return_as(static_cast<decltype(unique) &&>(unique))
178 #define BOOST_OUTCOME_TRY2_SUCCESS_LIKELY(unique, v, ...) \
179 BOOST_OUTCOME_TRYV2_SUCCESS_LIKELY(unique, __VA_ARGS__); \
180 v = BOOST_OUTCOME_V2_NAMESPACE::try_operation_extract_value(static_cast<decltype(unique) &&>(unique))
181 #define BOOST_OUTCOME_TRYV2_FAILURE_LIKELY(unique, ...) \
182 auto &&unique = (__VA_ARGS__); \
183 if(BOOST_OUTCOME_TRY_LIKELY(!BOOST_OUTCOME_V2_NAMESPACE::try_operation_has_value(unique))) \
184 return BOOST_OUTCOME_V2_NAMESPACE::try_operation_return_as(static_cast<decltype(unique) &&>(unique))
185 #define BOOST_OUTCOME_TRY2_FAILURE_LIKELY(unique, v, ...) \
186 BOOST_OUTCOME_TRYV2_FAILURE_LIKELY(unique, __VA_ARGS__); \
187 v = BOOST_OUTCOME_V2_NAMESPACE::try_operation_extract_value(static_cast<decltype(unique) &&>(unique))
188
189 #define BOOST_OUTCOME_CO_TRYV2_SUCCESS_LIKELY(unique, ...) \
190 auto &&unique = (__VA_ARGS__); \
191 if(BOOST_OUTCOME_TRY_LIKELY(BOOST_OUTCOME_V2_NAMESPACE::try_operation_has_value(unique))) \
192 ; \
193 else \
194 co_return BOOST_OUTCOME_V2_NAMESPACE::try_operation_return_as(static_cast<decltype(unique) &&>(unique))
195 #define BOOST_OUTCOME_CO_TRY2_SUCCESS_LIKELY(unique, v, ...) \
196 BOOST_OUTCOME_CO_TRYV2_SUCCESS_LIKELY(unique, __VA_ARGS__); \
197 v = BOOST_OUTCOME_V2_NAMESPACE::try_operation_extract_value(static_cast<decltype(unique) &&>(unique))
198 #define BOOST_OUTCOME_CO_TRYV2_FAILURE_LIKELY(unique, ...) \
199 auto &&unique = (__VA_ARGS__); \
200 if(BOOST_OUTCOME_TRY_LIKELY(!BOOST_OUTCOME_V2_NAMESPACE::try_operation_has_value(unique))) \
201 co_return BOOST_OUTCOME_V2_NAMESPACE::try_operation_return_as(static_cast<decltype(unique) &&>(unique))
202 #define BOOST_OUTCOME_CO_TRY2_FAILURE_LIKELY(unique, v, ...) \
203 BOOST_OUTCOME_CO_TRYV2_FAILURE_LIKELY(unique, __VA_ARGS__); \
204 v = BOOST_OUTCOME_V2_NAMESPACE::try_operation_extract_value(static_cast<decltype(unique) &&>(unique))
205
206 /*! AWAITING HUGO JSON CONVERSION TOOL
207 SIGNATURE NOT RECOGNISED
208 */
209 #define BOOST_OUTCOME_TRYV(...) BOOST_OUTCOME_TRYV2_SUCCESS_LIKELY(BOOST_OUTCOME_TRY_UNIQUE_NAME, __VA_ARGS__)
210 /*! AWAITING HUGO JSON CONVERSION TOOL
211 SIGNATURE NOT RECOGNISED
212 */
213 #define BOOST_OUTCOME_TRYV_FAILURE_LIKELY(...) BOOST_OUTCOME_TRYV2_FAILURE_LIKELY(BOOST_OUTCOME_TRY_UNIQUE_NAME, __VA_ARGS__)
214
215 /*! AWAITING HUGO JSON CONVERSION TOOL
216 SIGNATURE NOT RECOGNISED
217 */
218 #define BOOST_OUTCOME_CO_TRYV(...) BOOST_OUTCOME_CO_TRYV2_SUCCESS_LIKELY(BOOST_OUTCOME_TRY_UNIQUE_NAME, __VA_ARGS__)
219 /*! AWAITING HUGO JSON CONVERSION TOOL
220 SIGNATURE NOT RECOGNISED
221 */
222 #define BOOST_OUTCOME_CO_TRYV_FAILURE_LIKELY(...) BOOST_OUTCOME_CO_TRYV2_FAILURE_LIKELY(BOOST_OUTCOME_TRY_UNIQUE_NAME, __VA_ARGS__)
223
224 #if defined(__GNUC__) || defined(__clang__)
225
226 #define BOOST_OUTCOME_TRYX2(unique, retstmt, ...) \
227 ({ \
228 auto &&unique = (__VA_ARGS__); \
229 if(BOOST_OUTCOME_TRY_LIKELY(BOOST_OUTCOME_V2_NAMESPACE::try_operation_has_value(unique))) \
230 ; \
231 else \
232 retstmt BOOST_OUTCOME_V2_NAMESPACE::try_operation_return_as(static_cast<decltype(unique) &&>(unique)); \
233 BOOST_OUTCOME_V2_NAMESPACE::try_operation_extract_value(static_cast<decltype(unique) &&>(unique)); \
234 })
235
236 /*! AWAITING HUGO JSON CONVERSION TOOL
237 SIGNATURE NOT RECOGNISED
238 */
239 #define BOOST_OUTCOME_TRYX(...) BOOST_OUTCOME_TRYX2(BOOST_OUTCOME_TRY_UNIQUE_NAME, return, __VA_ARGS__)
240
241 /*! AWAITING HUGO JSON CONVERSION TOOL
242 SIGNATURE NOT RECOGNISED
243 */
244 #define BOOST_OUTCOME_CO_TRYX(...) BOOST_OUTCOME_TRYX2(BOOST_OUTCOME_TRY_UNIQUE_NAME, co_return, __VA_ARGS__)
245 #endif
246
247 /*! AWAITING HUGO JSON CONVERSION TOOL
248 SIGNATURE NOT RECOGNISED
249 */
250 #define BOOST_OUTCOME_TRYA(v, ...) BOOST_OUTCOME_TRY2_SUCCESS_LIKELY(BOOST_OUTCOME_TRY_UNIQUE_NAME, auto &&v, __VA_ARGS__)
251 /*! AWAITING HUGO JSON CONVERSION TOOL
252 SIGNATURE NOT RECOGNISED
253 */
254 #define BOOST_OUTCOME_TRYA_FAILURE_LIKELY(v, ...) BOOST_OUTCOME_TRY2_FAILURE_LIKELY(BOOST_OUTCOME_TRY_UNIQUE_NAME, auto &&v, __VA_ARGS__)
255
256 /*! AWAITING HUGO JSON CONVERSION TOOL
257 SIGNATURE NOT RECOGNISED
258 */
259 #define BOOST_OUTCOME_CO_TRYA(v, ...) BOOST_OUTCOME_CO_TRY2_SUCCESS_LIKELY(BOOST_OUTCOME_TRY_UNIQUE_NAME, auto &&v, __VA_ARGS__)
260 /*! AWAITING HUGO JSON CONVERSION TOOL
261 SIGNATURE NOT RECOGNISED
262 */
263 #define BOOST_OUTCOME_CO_TRYA_FAILURE_LIKELY(v, ...) BOOST_OUTCOME_CO_TRY2_FAILURE_LIKELY(BOOST_OUTCOME_TRY_UNIQUE_NAME, auto &&v, __VA_ARGS__)
264
265
266 #define BOOST_OUTCOME_TRY_INVOKE_TRY8(a, b, c, d, e, f, g, h) BOOST_OUTCOME_TRYA(a, b, c, d, e, f, g, h)
267 #define BOOST_OUTCOME_TRY_INVOKE_TRY7(a, b, c, d, e, f, g) BOOST_OUTCOME_TRYA(a, b, c, d, e, f, g)
268 #define BOOST_OUTCOME_TRY_INVOKE_TRY6(a, b, c, d, e, f) BOOST_OUTCOME_TRYA(a, b, c, d, e, f)
269 #define BOOST_OUTCOME_TRY_INVOKE_TRY5(a, b, c, d, e) BOOST_OUTCOME_TRYA(a, b, c, d, e)
270 #define BOOST_OUTCOME_TRY_INVOKE_TRY4(a, b, c, d) BOOST_OUTCOME_TRYA(a, b, c, d)
271 #define BOOST_OUTCOME_TRY_INVOKE_TRY3(a, b, c) BOOST_OUTCOME_TRYA(a, b, c)
272 #define BOOST_OUTCOME_TRY_INVOKE_TRY2(a, b) BOOST_OUTCOME_TRYA(a, b)
273 #define BOOST_OUTCOME_TRY_INVOKE_TRY1(a) BOOST_OUTCOME_TRYV(a)
274
275 /*! AWAITING HUGO JSON CONVERSION TOOL
276 SIGNATURE NOT RECOGNISED
277 */
278 #define BOOST_OUTCOME_TRY(...) BOOST_OUTCOME_TRY_CALL_OVERLOAD(BOOST_OUTCOME_TRY_INVOKE_TRY, __VA_ARGS__)
279
280 #define BOOST_OUTCOME_TRY_FAILURE_LIKELY_INVOKE_TRY8(a, b, c, d, e, f, g, h) BOOST_OUTCOME_TRYA_FAILURE_LIKELY(a, b, c, d, e, f, g, h)
281 #define BOOST_OUTCOME_TRY_FAILURE_LIKELY_INVOKE_TRY7(a, b, c, d, e, f, g) BOOST_OUTCOME_TRYA_FAILURE_LIKELY(a, b, c, d, e, f, g)
282 #define BOOST_OUTCOME_TRY_FAILURE_LIKELY_INVOKE_TRY6(a, b, c, d, e, f) BOOST_OUTCOME_TRYA_FAILURE_LIKELY(a, b, c, d, e, f)
283 #define BOOST_OUTCOME_TRY_FAILURE_LIKELY_INVOKE_TRY5(a, b, c, d, e) BOOST_OUTCOME_TRYA_FAILURE_LIKELY(a, b, c, d, e)
284 #define BOOST_OUTCOME_TRY_FAILURE_LIKELY_INVOKE_TRY4(a, b, c, d) BOOST_OUTCOME_TRYA_FAILURE_LIKELY(a, b, c, d)
285 #define BOOST_OUTCOME_TRY_FAILURE_LIKELY_INVOKE_TRY3(a, b, c) BOOST_OUTCOME_TRYA_FAILURE_LIKELY(a, b, c)
286 #define BOOST_OUTCOME_TRY_FAILURE_LIKELY_INVOKE_TRY2(a, b) BOOST_OUTCOME_TRYA_FAILURE_LIKELY(a, b)
287 #define BOOST_OUTCOME_TRY_FAILURE_LIKELY_INVOKE_TRY1(a) BOOST_OUTCOME_TRYV_FAILURE_LIKELY(a)
288 /*! AWAITING HUGO JSON CONVERSION TOOL
289 SIGNATURE NOT RECOGNISED
290 */
291 #define BOOST_OUTCOME_TRY_FAILURE_LIKELY(...) BOOST_OUTCOME_TRY_CALL_OVERLOAD(BOOST_OUTCOME_TRY_FAILURE_LIKELY_INVOKE_TRY, __VA_ARGS__)
292
293 #define BOOST_OUTCOME_CO_TRY_INVOKE_TRY8(a, b, c, d, e, f, g, h) BOOST_OUTCOME_CO_TRYA(a, b, c, d, e, f, g, h)
294 #define BOOST_OUTCOME_CO_TRY_INVOKE_TRY7(a, b, c, d, e, f, g) BOOST_OUTCOME_CO_TRYA(a, b, c, d, e, f, g)
295 #define BOOST_OUTCOME_CO_TRY_INVOKE_TRY6(a, b, c, d, e, f) BOOST_OUTCOME_CO_TRYA(a, b, c, d, e, f)
296 #define BOOST_OUTCOME_CO_TRY_INVOKE_TRY5(a, b, c, d, e) BOOST_OUTCOME_CO_TRYA(a, b, c, d, e)
297 #define BOOST_OUTCOME_CO_TRY_INVOKE_TRY4(a, b, c, d) BOOST_OUTCOME_CO_TRYA(a, b, c, d)
298 #define BOOST_OUTCOME_CO_TRY_INVOKE_TRY3(a, b, c) BOOST_OUTCOME_CO_TRYA(a, b, c)
299 #define BOOST_OUTCOME_CO_TRY_INVOKE_TRY2(a, b) BOOST_OUTCOME_CO_TRYA(a, b)
300 #define BOOST_OUTCOME_CO_TRY_INVOKE_TRY1(a) BOOST_OUTCOME_CO_TRYV(a)
301 /*! AWAITING HUGO JSON CONVERSION TOOL
302 SIGNATURE NOT RECOGNISED
303 */
304 #define BOOST_OUTCOME_CO_TRY(...) BOOST_OUTCOME_TRY_CALL_OVERLOAD(BOOST_OUTCOME_CO_TRY_INVOKE_TRY, __VA_ARGS__)
305
306 /*! AWAITING HUGO JSON CONVERSION TOOL
307 SIGNATURE NOT RECOGNISED
308 */
309 #define BOOST_OUTCOME_TRY(...) BOOST_OUTCOME_TRY_CALL_OVERLOAD(BOOST_OUTCOME_TRY_INVOKE_TRY, __VA_ARGS__)
310
311 #define BOOST_OUTCOME_CO_TRY_FAILURE_LIKELY_INVOKE_TRY8(a, b, c, d, e, f, g, h) BOOST_OUTCOME_CO_TRYA_FAILURE_LIKELY(a, b, c, d, e, f, g, h)
312 #define BOOST_OUTCOME_CO_TRY_FAILURE_LIKELY_INVOKE_TRY7(a, b, c, d, e, f, g) BOOST_OUTCOME_CO_TRYA_FAILURE_LIKELY(a, b, c, d, e, f, g)
313 #define BOOST_OUTCOME_CO_TRY_FAILURE_LIKELY_INVOKE_TRY6(a, b, c, d, e, f) BOOST_OUTCOME_CO_TRYA_FAILURE_LIKELY(a, b, c, d, e, f)
314 #define BOOST_OUTCOME_CO_TRY_FAILURE_LIKELY_INVOKE_TRY5(a, b, c, d, e) BOOST_OUTCOME_CO_TRYA_FAILURE_LIKELY(a, b, c, d, e)
315 #define BOOST_OUTCOME_CO_TRY_FAILURE_LIKELY_INVOKE_TRY4(a, b, c, d) BOOST_OUTCOME_CO_TRYA_FAILURE_LIKELY(a, b, c, d)
316 #define BOOST_OUTCOME_CO_TRY_FAILURE_LIKELY_INVOKE_TRY3(a, b, c) BOOST_OUTCOME_CO_TRYA_FAILURE_LIKELY(a, b, c)
317 #define BOOST_OUTCOME_CO_TRY_FAILURE_LIKELY_INVOKE_TRY2(a, b) BOOST_OUTCOME_CO_TRYA_FAILURE_LIKELY(a, b)
318 #define BOOST_OUTCOME_CO_TRY_FAILURE_LIKELY_INVOKE_TRY1(a) BOOST_OUTCOME_CO_TRYV_FAILURE_LIKELY(a)
319 /*! AWAITING HUGO JSON CONVERSION TOOL
320 SIGNATURE NOT RECOGNISED
321 */
322 #define BOOST_OUTCOME_CO_TRY_FAILURE_LIKELY(...) BOOST_OUTCOME_TRY_CALL_OVERLOAD(BOOST_OUTCOME_CO_TRY_FAILURE_LIKELY_INVOKE_TRY, __VA_ARGS__)
323
324 #if !defined(__clang__) && defined(__GNUC__) && __GNUC__ >= 8
325 #pragma GCC diagnostic pop
326 #endif
327
328 #endif
329