Howard Hinnant | 185dc7d | 2012-01-12 19:48:14 +0000 | [diff] [blame] | 1 | //===------------------------- dynamic_cast3.cpp --------------------------===// |
| 2 | // |
| 3 | // The LLVM Compiler Infrastructure |
| 4 | // |
| 5 | // This file is dual licensed under the MIT and the University of Illinois Open |
| 6 | // Source Licenses. See LICENSE.TXT for details. |
| 7 | // |
| 8 | //===----------------------------------------------------------------------===// |
| 9 | |
Howard Hinnant | 185dc7d | 2012-01-12 19:48:14 +0000 | [diff] [blame] | 10 | #include <cassert> |
Eric Fiselier | 30ad829 | 2014-11-24 22:38:57 +0000 | [diff] [blame] | 11 | #include "support/timer.hpp" |
Howard Hinnant | 185dc7d | 2012-01-12 19:48:14 +0000 | [diff] [blame] | 12 | |
Eric Fiselier | df448d8 | 2016-06-15 19:07:19 +0000 | [diff] [blame] | 13 | // This test explicitly tests dynamic cast with types that have inaccessible |
| 14 | // bases. |
| 15 | #if defined(__clang__) |
| 16 | #pragma clang diagnostic ignored "-Winaccessible-base" |
| 17 | #endif |
| 18 | |
Howard Hinnant | 185dc7d | 2012-01-12 19:48:14 +0000 | [diff] [blame] | 19 | /* |
| 20 | |
| 21 | A1 A2 A3 |
| 22 | |
| 23 | */ |
| 24 | |
| 25 | namespace t1 |
| 26 | { |
| 27 | |
| 28 | struct A1 |
| 29 | { |
| 30 | char _[43981]; |
Howard Hinnant | 9a1aad5 | 2012-01-12 21:06:12 +0000 | [diff] [blame] | 31 | virtual ~A1() {} |
Howard Hinnant | 185dc7d | 2012-01-12 19:48:14 +0000 | [diff] [blame] | 32 | |
| 33 | A1* getA1() {return this;} |
| 34 | }; |
| 35 | |
| 36 | struct A2 |
| 37 | { |
| 38 | char _[34981]; |
Howard Hinnant | 9a1aad5 | 2012-01-12 21:06:12 +0000 | [diff] [blame] | 39 | virtual ~A2() {} |
Howard Hinnant | 185dc7d | 2012-01-12 19:48:14 +0000 | [diff] [blame] | 40 | |
| 41 | A2* getA2() {return this;} |
| 42 | }; |
| 43 | |
| 44 | struct A3 |
| 45 | { |
| 46 | char _[93481]; |
Howard Hinnant | 9a1aad5 | 2012-01-12 21:06:12 +0000 | [diff] [blame] | 47 | virtual ~A3() {} |
Howard Hinnant | 185dc7d | 2012-01-12 19:48:14 +0000 | [diff] [blame] | 48 | |
| 49 | A3* getA3() {return this;} |
| 50 | }; |
| 51 | |
| 52 | void test() |
| 53 | { |
| 54 | A1 a1; |
| 55 | A2 a2; |
| 56 | A3 a3; |
| 57 | assert(dynamic_cast<A1*>(a1.getA1()) == a1.getA1()); |
| 58 | assert(dynamic_cast<A1*>(a2.getA2()) == 0); |
| 59 | assert(dynamic_cast<A1*>(a3.getA3()) == 0); |
| 60 | assert(dynamic_cast<A2*>(a1.getA1()) == 0); |
| 61 | assert(dynamic_cast<A2*>(a2.getA2()) == a2.getA2()); |
| 62 | assert(dynamic_cast<A2*>(a3.getA3()) == 0); |
| 63 | assert(dynamic_cast<A3*>(a1.getA1()) == 0); |
| 64 | assert(dynamic_cast<A3*>(a2.getA2()) == 0); |
| 65 | assert(dynamic_cast<A3*>(a3.getA3()) == a3.getA3()); |
| 66 | } |
| 67 | |
| 68 | } // t1 |
| 69 | |
| 70 | /* |
| 71 | |
| 72 | A1 A2 |
| 73 | | |
| 74 | A3 |
| 75 | |
| 76 | */ |
| 77 | |
| 78 | namespace t2 |
| 79 | { |
| 80 | |
| 81 | struct A1 |
| 82 | { |
| 83 | char _[43981]; |
Howard Hinnant | 9a1aad5 | 2012-01-12 21:06:12 +0000 | [diff] [blame] | 84 | virtual ~A1() {} |
Howard Hinnant | 185dc7d | 2012-01-12 19:48:14 +0000 | [diff] [blame] | 85 | |
| 86 | A1* getA1() {return this;} |
| 87 | }; |
| 88 | |
| 89 | struct A2 |
| 90 | { |
| 91 | char _[34981]; |
Howard Hinnant | 9a1aad5 | 2012-01-12 21:06:12 +0000 | [diff] [blame] | 92 | virtual ~A2() {} |
Howard Hinnant | 185dc7d | 2012-01-12 19:48:14 +0000 | [diff] [blame] | 93 | |
| 94 | A2* getA2() {return this;} |
| 95 | }; |
| 96 | |
| 97 | struct A3 |
| 98 | : public A1 |
| 99 | { |
| 100 | char _[93481]; |
Howard Hinnant | 9a1aad5 | 2012-01-12 21:06:12 +0000 | [diff] [blame] | 101 | virtual ~A3() {} |
Howard Hinnant | 185dc7d | 2012-01-12 19:48:14 +0000 | [diff] [blame] | 102 | |
| 103 | A3* getA3() {return this;} |
| 104 | }; |
| 105 | |
| 106 | void test() |
| 107 | { |
| 108 | A1 a1; |
| 109 | A2 a2; |
| 110 | A3 a3; |
| 111 | assert(dynamic_cast<A1*>(a1.getA1()) == a1.getA1()); |
| 112 | assert(dynamic_cast<A1*>(a2.getA2()) == 0); |
| 113 | assert(dynamic_cast<A1*>(a3.getA1()) == a3.getA1()); |
| 114 | assert(dynamic_cast<A1*>(a3.getA3()) == a3.getA1()); |
| 115 | |
| 116 | assert(dynamic_cast<A2*>(a1.getA1()) == 0); |
| 117 | assert(dynamic_cast<A2*>(a2.getA2()) == a2.getA2()); |
| 118 | assert(dynamic_cast<A2*>(a3.getA1()) == 0); |
| 119 | assert(dynamic_cast<A2*>(a3.getA3()) == 0); |
| 120 | |
| 121 | assert(dynamic_cast<A3*>(a1.getA1()) == 0); |
| 122 | assert(dynamic_cast<A3*>(a2.getA2()) == 0); |
| 123 | assert(dynamic_cast<A3*>(a3.getA1()) == a3.getA3()); |
| 124 | assert(dynamic_cast<A3*>(a3.getA3()) == a3.getA3()); |
| 125 | } |
| 126 | |
| 127 | } // t2 |
| 128 | |
| 129 | namespace t3 |
| 130 | { |
| 131 | |
| 132 | struct A1 |
| 133 | { |
| 134 | char _[43981]; |
Howard Hinnant | 9a1aad5 | 2012-01-12 21:06:12 +0000 | [diff] [blame] | 135 | virtual ~A1() {} |
Howard Hinnant | 185dc7d | 2012-01-12 19:48:14 +0000 | [diff] [blame] | 136 | |
| 137 | A1* getA1() {return this;} |
| 138 | }; |
| 139 | |
| 140 | struct A2 |
| 141 | { |
| 142 | char _[34981]; |
Howard Hinnant | 9a1aad5 | 2012-01-12 21:06:12 +0000 | [diff] [blame] | 143 | virtual ~A2() {} |
Howard Hinnant | 185dc7d | 2012-01-12 19:48:14 +0000 | [diff] [blame] | 144 | |
| 145 | A2* getA2() {return this;} |
| 146 | }; |
| 147 | |
| 148 | struct A3 |
| 149 | : public virtual A1 |
| 150 | { |
| 151 | char _[93481]; |
Howard Hinnant | 9a1aad5 | 2012-01-12 21:06:12 +0000 | [diff] [blame] | 152 | virtual ~A3() {} |
Howard Hinnant | 185dc7d | 2012-01-12 19:48:14 +0000 | [diff] [blame] | 153 | |
| 154 | A3* getA3() {return this;} |
| 155 | }; |
| 156 | |
| 157 | void test() |
| 158 | { |
| 159 | A1 a1; |
| 160 | A2 a2; |
| 161 | A3 a3; |
| 162 | assert(dynamic_cast<A1*>(a1.getA1()) == a1.getA1()); |
| 163 | assert(dynamic_cast<A1*>(a2.getA2()) == 0); |
| 164 | assert(dynamic_cast<A1*>(a3.getA1()) == a3.getA1()); |
| 165 | assert(dynamic_cast<A1*>(a3.getA3()) == a3.getA1()); |
| 166 | |
| 167 | assert(dynamic_cast<A2*>(a1.getA1()) == 0); |
| 168 | assert(dynamic_cast<A2*>(a2.getA2()) == a2.getA2()); |
| 169 | assert(dynamic_cast<A2*>(a3.getA1()) == 0); |
| 170 | assert(dynamic_cast<A2*>(a3.getA3()) == 0); |
| 171 | |
| 172 | assert(dynamic_cast<A3*>(a1.getA1()) == 0); |
| 173 | assert(dynamic_cast<A3*>(a2.getA2()) == 0); |
| 174 | assert(dynamic_cast<A3*>(a3.getA1()) == a3.getA3()); |
| 175 | assert(dynamic_cast<A3*>(a3.getA3()) == a3.getA3()); |
| 176 | } |
| 177 | |
| 178 | } // t3 |
| 179 | |
| 180 | namespace t4 |
| 181 | { |
| 182 | |
| 183 | struct A1 |
| 184 | { |
| 185 | char _[43981]; |
Howard Hinnant | 9a1aad5 | 2012-01-12 21:06:12 +0000 | [diff] [blame] | 186 | virtual ~A1() {} |
Howard Hinnant | 185dc7d | 2012-01-12 19:48:14 +0000 | [diff] [blame] | 187 | |
| 188 | A1* getA1() {return this;} |
| 189 | }; |
| 190 | |
| 191 | struct A2 |
| 192 | { |
| 193 | char _[34981]; |
Howard Hinnant | 9a1aad5 | 2012-01-12 21:06:12 +0000 | [diff] [blame] | 194 | virtual ~A2() {} |
Howard Hinnant | 185dc7d | 2012-01-12 19:48:14 +0000 | [diff] [blame] | 195 | |
| 196 | A2* getA2() {return this;} |
| 197 | }; |
| 198 | |
| 199 | struct A3 |
| 200 | : private A1 |
| 201 | { |
| 202 | char _[93481]; |
Howard Hinnant | 9a1aad5 | 2012-01-12 21:06:12 +0000 | [diff] [blame] | 203 | virtual ~A3() {} |
Howard Hinnant | 185dc7d | 2012-01-12 19:48:14 +0000 | [diff] [blame] | 204 | |
| 205 | A1* getA1() {return this;} |
| 206 | A3* getA3() {return this;} |
| 207 | }; |
| 208 | |
| 209 | void test() |
| 210 | { |
| 211 | A1 a1; |
| 212 | A2 a2; |
| 213 | A3 a3; |
| 214 | assert(dynamic_cast<A1*>(a1.getA1()) == a1.getA1()); |
| 215 | assert(dynamic_cast<A1*>(a2.getA2()) == 0); |
| 216 | assert(dynamic_cast<A1*>(a3.getA1()) == a3.getA1()); |
| 217 | |
| 218 | assert(dynamic_cast<A2*>(a1.getA1()) == 0); |
| 219 | assert(dynamic_cast<A2*>(a2.getA2()) == a2.getA2()); |
| 220 | assert(dynamic_cast<A2*>(a3.getA1()) == 0); |
| 221 | assert(dynamic_cast<A2*>(a3.getA3()) == 0); |
| 222 | |
| 223 | assert(dynamic_cast<A3*>(a1.getA1()) == 0); |
| 224 | assert(dynamic_cast<A3*>(a2.getA2()) == 0); |
| 225 | assert(dynamic_cast<A3*>(a3.getA1()) == 0); |
| 226 | assert(dynamic_cast<A3*>(a3.getA3()) == a3.getA3()); |
| 227 | } |
| 228 | |
| 229 | } // t4 |
| 230 | |
| 231 | namespace t5 |
| 232 | { |
| 233 | |
| 234 | struct A1 |
| 235 | { |
| 236 | char _[43981]; |
Howard Hinnant | 9a1aad5 | 2012-01-12 21:06:12 +0000 | [diff] [blame] | 237 | virtual ~A1() {} |
Howard Hinnant | 185dc7d | 2012-01-12 19:48:14 +0000 | [diff] [blame] | 238 | |
| 239 | A1* getA1() {return this;} |
| 240 | }; |
| 241 | |
| 242 | struct A2 |
| 243 | { |
| 244 | char _[34981]; |
Howard Hinnant | 9a1aad5 | 2012-01-12 21:06:12 +0000 | [diff] [blame] | 245 | virtual ~A2() {} |
Howard Hinnant | 185dc7d | 2012-01-12 19:48:14 +0000 | [diff] [blame] | 246 | |
| 247 | A2* getA2() {return this;} |
| 248 | }; |
| 249 | |
| 250 | struct A3 |
| 251 | : private virtual A1 |
| 252 | { |
| 253 | char _[93481]; |
Howard Hinnant | 9a1aad5 | 2012-01-12 21:06:12 +0000 | [diff] [blame] | 254 | virtual ~A3() {} |
Howard Hinnant | 185dc7d | 2012-01-12 19:48:14 +0000 | [diff] [blame] | 255 | |
| 256 | A1* getA1() {return this;} |
| 257 | A3* getA3() {return this;} |
| 258 | }; |
| 259 | |
| 260 | void test() |
| 261 | { |
| 262 | A1 a1; |
| 263 | A2 a2; |
| 264 | A3 a3; |
| 265 | assert(dynamic_cast<A1*>(a1.getA1()) == a1.getA1()); |
| 266 | assert(dynamic_cast<A1*>(a2.getA2()) == 0); |
| 267 | assert(dynamic_cast<A1*>(a3.getA1()) == a3.getA1()); |
| 268 | |
| 269 | assert(dynamic_cast<A2*>(a1.getA1()) == 0); |
| 270 | assert(dynamic_cast<A2*>(a2.getA2()) == a2.getA2()); |
| 271 | assert(dynamic_cast<A2*>(a3.getA1()) == 0); |
| 272 | assert(dynamic_cast<A2*>(a3.getA3()) == 0); |
| 273 | |
| 274 | assert(dynamic_cast<A3*>(a1.getA1()) == 0); |
| 275 | assert(dynamic_cast<A3*>(a2.getA2()) == 0); |
| 276 | assert(dynamic_cast<A3*>(a3.getA1()) == 0); |
| 277 | assert(dynamic_cast<A3*>(a3.getA3()) == a3.getA3()); |
| 278 | } |
| 279 | |
| 280 | } // t5 |
| 281 | |
| 282 | /* |
| 283 | |
| 284 | A1 A2 |
| 285 | \ / |
| 286 | A3 |
| 287 | |
| 288 | */ |
| 289 | |
| 290 | namespace t6 |
| 291 | { |
| 292 | |
| 293 | struct A1 |
| 294 | { |
| 295 | char _[43981]; |
Howard Hinnant | 9a1aad5 | 2012-01-12 21:06:12 +0000 | [diff] [blame] | 296 | virtual ~A1() {} |
Howard Hinnant | 185dc7d | 2012-01-12 19:48:14 +0000 | [diff] [blame] | 297 | |
| 298 | A1* getA1() {return this;} |
| 299 | }; |
| 300 | |
| 301 | struct A2 |
| 302 | { |
| 303 | char _[34981]; |
Howard Hinnant | 9a1aad5 | 2012-01-12 21:06:12 +0000 | [diff] [blame] | 304 | virtual ~A2() {} |
Howard Hinnant | 185dc7d | 2012-01-12 19:48:14 +0000 | [diff] [blame] | 305 | |
| 306 | A2* getA2() {return this;} |
| 307 | }; |
| 308 | |
| 309 | struct A3 |
| 310 | : public A1, |
| 311 | public A2 |
| 312 | { |
| 313 | char _[93481]; |
Howard Hinnant | 9a1aad5 | 2012-01-12 21:06:12 +0000 | [diff] [blame] | 314 | virtual ~A3() {} |
Howard Hinnant | 185dc7d | 2012-01-12 19:48:14 +0000 | [diff] [blame] | 315 | |
| 316 | A1* getA1() {return this;} |
| 317 | A2* getA2() {return this;} |
| 318 | A3* getA3() {return this;} |
| 319 | }; |
| 320 | |
| 321 | void test() |
| 322 | { |
| 323 | A1 a1; |
| 324 | A2 a2; |
| 325 | A3 a3; |
| 326 | assert(dynamic_cast<A1*>(a1.getA1()) == a1.getA1()); |
| 327 | assert(dynamic_cast<A1*>(a2.getA2()) == 0); |
| 328 | assert(dynamic_cast<A1*>(a3.getA1()) == a3.getA1()); |
| 329 | assert(dynamic_cast<A1*>(a3.getA2()) == a3.getA1()); |
| 330 | assert(dynamic_cast<A1*>(a3.getA3()) == a3.getA1()); |
| 331 | |
| 332 | assert(dynamic_cast<A2*>(a1.getA1()) == 0); |
| 333 | assert(dynamic_cast<A2*>(a2.getA2()) == a2.getA2()); |
| 334 | assert(dynamic_cast<A2*>(a3.getA1()) == a3.getA2()); |
| 335 | assert(dynamic_cast<A2*>(a3.getA2()) == a3.getA2()); |
| 336 | assert(dynamic_cast<A2*>(a3.getA3()) == a3.getA2()); |
| 337 | |
| 338 | assert(dynamic_cast<A3*>(a1.getA1()) == 0); |
| 339 | assert(dynamic_cast<A3*>(a2.getA2()) == 0); |
| 340 | assert(dynamic_cast<A3*>(a3.getA1()) == a3.getA3()); |
| 341 | assert(dynamic_cast<A3*>(a3.getA2()) == a3.getA3()); |
| 342 | assert(dynamic_cast<A3*>(a3.getA3()) == a3.getA3()); |
| 343 | } |
| 344 | |
| 345 | } // t6 |
| 346 | |
| 347 | namespace t7 |
| 348 | { |
| 349 | |
| 350 | struct A1 |
| 351 | { |
| 352 | char _[43981]; |
Howard Hinnant | 9a1aad5 | 2012-01-12 21:06:12 +0000 | [diff] [blame] | 353 | virtual ~A1() {} |
Howard Hinnant | 185dc7d | 2012-01-12 19:48:14 +0000 | [diff] [blame] | 354 | |
| 355 | A1* getA1() {return this;} |
| 356 | }; |
| 357 | |
| 358 | struct A2 |
| 359 | { |
| 360 | char _[34981]; |
Howard Hinnant | 9a1aad5 | 2012-01-12 21:06:12 +0000 | [diff] [blame] | 361 | virtual ~A2() {} |
Howard Hinnant | 185dc7d | 2012-01-12 19:48:14 +0000 | [diff] [blame] | 362 | |
| 363 | A2* getA2() {return this;} |
| 364 | }; |
| 365 | |
| 366 | struct A3 |
| 367 | : public virtual A1, |
| 368 | public A2 |
| 369 | { |
| 370 | char _[93481]; |
Howard Hinnant | 9a1aad5 | 2012-01-12 21:06:12 +0000 | [diff] [blame] | 371 | virtual ~A3() {} |
Howard Hinnant | 185dc7d | 2012-01-12 19:48:14 +0000 | [diff] [blame] | 372 | |
| 373 | A1* getA1() {return this;} |
| 374 | A2* getA2() {return this;} |
| 375 | A3* getA3() {return this;} |
| 376 | }; |
| 377 | |
| 378 | void test() |
| 379 | { |
| 380 | A1 a1; |
| 381 | A2 a2; |
| 382 | A3 a3; |
| 383 | assert(dynamic_cast<A1*>(a1.getA1()) == a1.getA1()); |
| 384 | assert(dynamic_cast<A1*>(a2.getA2()) == 0); |
| 385 | assert(dynamic_cast<A1*>(a3.getA1()) == a3.getA1()); |
| 386 | assert(dynamic_cast<A1*>(a3.getA2()) == a3.getA1()); |
| 387 | assert(dynamic_cast<A1*>(a3.getA3()) == a3.getA1()); |
| 388 | |
| 389 | assert(dynamic_cast<A2*>(a1.getA1()) == 0); |
| 390 | assert(dynamic_cast<A2*>(a2.getA2()) == a2.getA2()); |
| 391 | assert(dynamic_cast<A2*>(a3.getA1()) == a3.getA2()); |
| 392 | assert(dynamic_cast<A2*>(a3.getA2()) == a3.getA2()); |
| 393 | assert(dynamic_cast<A2*>(a3.getA3()) == a3.getA2()); |
| 394 | |
| 395 | assert(dynamic_cast<A3*>(a1.getA1()) == 0); |
| 396 | assert(dynamic_cast<A3*>(a2.getA2()) == 0); |
| 397 | assert(dynamic_cast<A3*>(a3.getA1()) == a3.getA3()); |
| 398 | assert(dynamic_cast<A3*>(a3.getA2()) == a3.getA3()); |
| 399 | assert(dynamic_cast<A3*>(a3.getA3()) == a3.getA3()); |
| 400 | } |
| 401 | |
| 402 | } // t7 |
| 403 | |
| 404 | namespace t8 |
| 405 | { |
| 406 | |
| 407 | struct A1 |
| 408 | { |
| 409 | char _[43981]; |
Howard Hinnant | 9a1aad5 | 2012-01-12 21:06:12 +0000 | [diff] [blame] | 410 | virtual ~A1() {} |
Howard Hinnant | 185dc7d | 2012-01-12 19:48:14 +0000 | [diff] [blame] | 411 | |
| 412 | A1* getA1() {return this;} |
| 413 | }; |
| 414 | |
| 415 | struct A2 |
| 416 | { |
| 417 | char _[34981]; |
Howard Hinnant | 9a1aad5 | 2012-01-12 21:06:12 +0000 | [diff] [blame] | 418 | virtual ~A2() {} |
Howard Hinnant | 185dc7d | 2012-01-12 19:48:14 +0000 | [diff] [blame] | 419 | |
| 420 | A2* getA2() {return this;} |
| 421 | }; |
| 422 | |
| 423 | struct A3 |
| 424 | : private A1, |
| 425 | public A2 |
| 426 | { |
| 427 | char _[93481]; |
Howard Hinnant | 9a1aad5 | 2012-01-12 21:06:12 +0000 | [diff] [blame] | 428 | virtual ~A3() {} |
Howard Hinnant | 185dc7d | 2012-01-12 19:48:14 +0000 | [diff] [blame] | 429 | |
| 430 | A1* getA1() {return this;} |
| 431 | A2* getA2() {return this;} |
| 432 | A3* getA3() {return this;} |
| 433 | }; |
| 434 | |
| 435 | void test() |
| 436 | { |
| 437 | A1 a1; |
| 438 | A2 a2; |
| 439 | A3 a3; |
| 440 | assert(dynamic_cast<A1*>(a1.getA1()) == a1.getA1()); |
| 441 | assert(dynamic_cast<A1*>(a2.getA2()) == 0); |
| 442 | assert(dynamic_cast<A1*>(a3.getA1()) == a3.getA1()); |
| 443 | assert(dynamic_cast<A1*>(a3.getA2()) == 0); |
| 444 | |
| 445 | assert(dynamic_cast<A2*>(a1.getA1()) == 0); |
| 446 | assert(dynamic_cast<A2*>(a2.getA2()) == a2.getA2()); |
| 447 | assert(dynamic_cast<A2*>(a3.getA1()) == 0); |
| 448 | assert(dynamic_cast<A2*>(a3.getA2()) == a3.getA2()); |
| 449 | assert(dynamic_cast<A2*>(a3.getA3()) == a3.getA2()); |
| 450 | |
| 451 | assert(dynamic_cast<A3*>(a1.getA1()) == 0); |
| 452 | assert(dynamic_cast<A3*>(a2.getA2()) == 0); |
| 453 | assert(dynamic_cast<A3*>(a3.getA1()) == 0); |
| 454 | assert(dynamic_cast<A3*>(a3.getA2()) == a3.getA3()); |
| 455 | assert(dynamic_cast<A3*>(a3.getA3()) == a3.getA3()); |
| 456 | } |
| 457 | |
| 458 | } // t8 |
| 459 | |
| 460 | namespace t9 |
| 461 | { |
| 462 | |
| 463 | struct A1 |
| 464 | { |
| 465 | char _[43981]; |
Howard Hinnant | 9a1aad5 | 2012-01-12 21:06:12 +0000 | [diff] [blame] | 466 | virtual ~A1() {} |
Howard Hinnant | 185dc7d | 2012-01-12 19:48:14 +0000 | [diff] [blame] | 467 | |
| 468 | A1* getA1() {return this;} |
| 469 | }; |
| 470 | |
| 471 | struct A2 |
| 472 | { |
| 473 | char _[34981]; |
Howard Hinnant | 9a1aad5 | 2012-01-12 21:06:12 +0000 | [diff] [blame] | 474 | virtual ~A2() {} |
Howard Hinnant | 185dc7d | 2012-01-12 19:48:14 +0000 | [diff] [blame] | 475 | |
| 476 | A2* getA2() {return this;} |
| 477 | }; |
| 478 | |
| 479 | struct A3 |
| 480 | : private virtual A1, |
| 481 | public A2 |
| 482 | { |
| 483 | char _[93481]; |
Howard Hinnant | 9a1aad5 | 2012-01-12 21:06:12 +0000 | [diff] [blame] | 484 | virtual ~A3() {} |
Howard Hinnant | 185dc7d | 2012-01-12 19:48:14 +0000 | [diff] [blame] | 485 | |
| 486 | A1* getA1() {return this;} |
| 487 | A2* getA2() {return this;} |
| 488 | A3* getA3() {return this;} |
| 489 | }; |
| 490 | |
| 491 | void test() |
| 492 | { |
| 493 | A1 a1; |
| 494 | A2 a2; |
| 495 | A3 a3; |
| 496 | assert(dynamic_cast<A1*>(a1.getA1()) == a1.getA1()); |
| 497 | assert(dynamic_cast<A1*>(a2.getA2()) == 0); |
| 498 | assert(dynamic_cast<A1*>(a3.getA1()) == a3.getA1()); |
| 499 | assert(dynamic_cast<A1*>(a3.getA2()) == 0); |
| 500 | |
| 501 | assert(dynamic_cast<A2*>(a1.getA1()) == 0); |
| 502 | assert(dynamic_cast<A2*>(a2.getA2()) == a2.getA2()); |
| 503 | assert(dynamic_cast<A2*>(a3.getA1()) == 0); |
| 504 | assert(dynamic_cast<A2*>(a3.getA2()) == a3.getA2()); |
| 505 | assert(dynamic_cast<A2*>(a3.getA3()) == a3.getA2()); |
| 506 | |
| 507 | assert(dynamic_cast<A3*>(a1.getA1()) == 0); |
| 508 | assert(dynamic_cast<A3*>(a2.getA2()) == 0); |
| 509 | assert(dynamic_cast<A3*>(a3.getA1()) == 0); |
| 510 | assert(dynamic_cast<A3*>(a3.getA2()) == a3.getA3()); |
| 511 | assert(dynamic_cast<A3*>(a3.getA3()) == a3.getA3()); |
| 512 | } |
| 513 | |
| 514 | } // t9 |
| 515 | |
| 516 | namespace t10 |
| 517 | { |
| 518 | |
| 519 | struct A1 |
| 520 | { |
| 521 | char _[43981]; |
Howard Hinnant | 9a1aad5 | 2012-01-12 21:06:12 +0000 | [diff] [blame] | 522 | virtual ~A1() {} |
Howard Hinnant | 185dc7d | 2012-01-12 19:48:14 +0000 | [diff] [blame] | 523 | |
| 524 | A1* getA1() {return this;} |
| 525 | }; |
| 526 | |
| 527 | struct A2 |
| 528 | { |
| 529 | char _[34981]; |
Howard Hinnant | 9a1aad5 | 2012-01-12 21:06:12 +0000 | [diff] [blame] | 530 | virtual ~A2() {} |
Howard Hinnant | 185dc7d | 2012-01-12 19:48:14 +0000 | [diff] [blame] | 531 | |
| 532 | A2* getA2() {return this;} |
| 533 | }; |
| 534 | |
| 535 | struct A3 |
| 536 | : public virtual A1, |
| 537 | public virtual A2 |
| 538 | { |
| 539 | char _[93481]; |
Howard Hinnant | 9a1aad5 | 2012-01-12 21:06:12 +0000 | [diff] [blame] | 540 | virtual ~A3() {} |
Howard Hinnant | 185dc7d | 2012-01-12 19:48:14 +0000 | [diff] [blame] | 541 | |
| 542 | A1* getA1() {return this;} |
| 543 | A2* getA2() {return this;} |
| 544 | A3* getA3() {return this;} |
| 545 | }; |
| 546 | |
| 547 | void test() |
| 548 | { |
| 549 | A1 a1; |
| 550 | A2 a2; |
| 551 | A3 a3; |
| 552 | assert(dynamic_cast<A1*>(a1.getA1()) == a1.getA1()); |
| 553 | assert(dynamic_cast<A1*>(a2.getA2()) == 0); |
| 554 | assert(dynamic_cast<A1*>(a3.getA1()) == a3.getA1()); |
| 555 | assert(dynamic_cast<A1*>(a3.getA2()) == a3.getA1()); |
| 556 | assert(dynamic_cast<A1*>(a3.getA3()) == a3.getA1()); |
| 557 | |
| 558 | assert(dynamic_cast<A2*>(a1.getA1()) == 0); |
| 559 | assert(dynamic_cast<A2*>(a2.getA2()) == a2.getA2()); |
| 560 | assert(dynamic_cast<A2*>(a3.getA1()) == a3.getA2()); |
| 561 | assert(dynamic_cast<A2*>(a3.getA2()) == a3.getA2()); |
| 562 | assert(dynamic_cast<A2*>(a3.getA3()) == a3.getA2()); |
| 563 | |
| 564 | assert(dynamic_cast<A3*>(a1.getA1()) == 0); |
| 565 | assert(dynamic_cast<A3*>(a2.getA2()) == 0); |
| 566 | assert(dynamic_cast<A3*>(a3.getA1()) == a3.getA3()); |
| 567 | assert(dynamic_cast<A3*>(a3.getA2()) == a3.getA3()); |
| 568 | assert(dynamic_cast<A3*>(a3.getA3()) == a3.getA3()); |
| 569 | } |
| 570 | |
| 571 | } // t10 |
| 572 | |
| 573 | namespace t11 |
| 574 | { |
| 575 | |
| 576 | struct A1 |
| 577 | { |
| 578 | char _[43981]; |
Howard Hinnant | 9a1aad5 | 2012-01-12 21:06:12 +0000 | [diff] [blame] | 579 | virtual ~A1() {} |
Howard Hinnant | 185dc7d | 2012-01-12 19:48:14 +0000 | [diff] [blame] | 580 | |
| 581 | A1* getA1() {return this;} |
| 582 | }; |
| 583 | |
| 584 | struct A2 |
| 585 | { |
| 586 | char _[34981]; |
Howard Hinnant | 9a1aad5 | 2012-01-12 21:06:12 +0000 | [diff] [blame] | 587 | virtual ~A2() {} |
Howard Hinnant | 185dc7d | 2012-01-12 19:48:14 +0000 | [diff] [blame] | 588 | |
| 589 | A2* getA2() {return this;} |
| 590 | }; |
| 591 | |
| 592 | struct A3 |
| 593 | : private A1, |
| 594 | public virtual A2 |
| 595 | { |
| 596 | char _[93481]; |
Howard Hinnant | 9a1aad5 | 2012-01-12 21:06:12 +0000 | [diff] [blame] | 597 | virtual ~A3() {} |
Howard Hinnant | 185dc7d | 2012-01-12 19:48:14 +0000 | [diff] [blame] | 598 | |
| 599 | A1* getA1() {return this;} |
| 600 | A2* getA2() {return this;} |
| 601 | A3* getA3() {return this;} |
| 602 | }; |
| 603 | |
| 604 | void test() |
| 605 | { |
| 606 | A1 a1; |
| 607 | A2 a2; |
| 608 | A3 a3; |
| 609 | assert(dynamic_cast<A1*>(a1.getA1()) == a1.getA1()); |
| 610 | assert(dynamic_cast<A1*>(a2.getA2()) == 0); |
| 611 | assert(dynamic_cast<A1*>(a3.getA1()) == a3.getA1()); |
| 612 | assert(dynamic_cast<A1*>(a3.getA2()) == 0); |
| 613 | |
| 614 | assert(dynamic_cast<A2*>(a1.getA1()) == 0); |
| 615 | assert(dynamic_cast<A2*>(a2.getA2()) == a2.getA2()); |
| 616 | assert(dynamic_cast<A2*>(a3.getA1()) == 0); |
| 617 | assert(dynamic_cast<A2*>(a3.getA2()) == a3.getA2()); |
| 618 | assert(dynamic_cast<A2*>(a3.getA3()) == a3.getA2()); |
| 619 | |
| 620 | assert(dynamic_cast<A3*>(a1.getA1()) == 0); |
| 621 | assert(dynamic_cast<A3*>(a2.getA2()) == 0); |
| 622 | assert(dynamic_cast<A3*>(a3.getA1()) == 0); |
| 623 | assert(dynamic_cast<A3*>(a3.getA2()) == a3.getA3()); |
| 624 | assert(dynamic_cast<A3*>(a3.getA3()) == a3.getA3()); |
| 625 | } |
| 626 | |
| 627 | } // t11 |
| 628 | |
| 629 | namespace t12 |
| 630 | { |
| 631 | |
| 632 | struct A1 |
| 633 | { |
| 634 | char _[43981]; |
Howard Hinnant | 9a1aad5 | 2012-01-12 21:06:12 +0000 | [diff] [blame] | 635 | virtual ~A1() {} |
Howard Hinnant | 185dc7d | 2012-01-12 19:48:14 +0000 | [diff] [blame] | 636 | |
| 637 | A1* getA1() {return this;} |
| 638 | }; |
| 639 | |
| 640 | struct A2 |
| 641 | { |
| 642 | char _[34981]; |
Howard Hinnant | 9a1aad5 | 2012-01-12 21:06:12 +0000 | [diff] [blame] | 643 | virtual ~A2() {} |
Howard Hinnant | 185dc7d | 2012-01-12 19:48:14 +0000 | [diff] [blame] | 644 | |
| 645 | A2* getA2() {return this;} |
| 646 | }; |
| 647 | |
| 648 | struct A3 |
| 649 | : private virtual A1, |
| 650 | public virtual A2 |
| 651 | { |
| 652 | char _[93481]; |
Howard Hinnant | 9a1aad5 | 2012-01-12 21:06:12 +0000 | [diff] [blame] | 653 | virtual ~A3() {} |
Howard Hinnant | 185dc7d | 2012-01-12 19:48:14 +0000 | [diff] [blame] | 654 | |
| 655 | A1* getA1() {return this;} |
| 656 | A2* getA2() {return this;} |
| 657 | A3* getA3() {return this;} |
| 658 | }; |
| 659 | |
| 660 | void test() |
| 661 | { |
| 662 | A1 a1; |
| 663 | A2 a2; |
| 664 | A3 a3; |
| 665 | assert(dynamic_cast<A1*>(a1.getA1()) == a1.getA1()); |
| 666 | assert(dynamic_cast<A1*>(a2.getA2()) == 0); |
| 667 | assert(dynamic_cast<A1*>(a3.getA1()) == a3.getA1()); |
| 668 | assert(dynamic_cast<A1*>(a3.getA2()) == 0); |
| 669 | |
| 670 | assert(dynamic_cast<A2*>(a1.getA1()) == 0); |
| 671 | assert(dynamic_cast<A2*>(a2.getA2()) == a2.getA2()); |
| 672 | assert(dynamic_cast<A2*>(a3.getA1()) == 0); |
| 673 | assert(dynamic_cast<A2*>(a3.getA2()) == a3.getA2()); |
| 674 | assert(dynamic_cast<A2*>(a3.getA3()) == a3.getA2()); |
| 675 | |
| 676 | assert(dynamic_cast<A3*>(a1.getA1()) == 0); |
| 677 | assert(dynamic_cast<A3*>(a2.getA2()) == 0); |
| 678 | assert(dynamic_cast<A3*>(a3.getA1()) == 0); |
| 679 | assert(dynamic_cast<A3*>(a3.getA2()) == a3.getA3()); |
| 680 | assert(dynamic_cast<A3*>(a3.getA3()) == a3.getA3()); |
| 681 | } |
| 682 | |
| 683 | } // t12 |
| 684 | |
| 685 | namespace t13 |
| 686 | { |
| 687 | |
| 688 | struct A1 |
| 689 | { |
| 690 | char _[43981]; |
Howard Hinnant | 9a1aad5 | 2012-01-12 21:06:12 +0000 | [diff] [blame] | 691 | virtual ~A1() {} |
Howard Hinnant | 185dc7d | 2012-01-12 19:48:14 +0000 | [diff] [blame] | 692 | |
| 693 | A1* getA1() {return this;} |
| 694 | }; |
| 695 | |
| 696 | struct A2 |
| 697 | { |
| 698 | char _[34981]; |
Howard Hinnant | 9a1aad5 | 2012-01-12 21:06:12 +0000 | [diff] [blame] | 699 | virtual ~A2() {} |
Howard Hinnant | 185dc7d | 2012-01-12 19:48:14 +0000 | [diff] [blame] | 700 | |
| 701 | A2* getA2() {return this;} |
| 702 | }; |
| 703 | |
| 704 | struct A3 |
| 705 | : private A1, |
| 706 | private A2 |
| 707 | { |
| 708 | char _[93481]; |
Howard Hinnant | 9a1aad5 | 2012-01-12 21:06:12 +0000 | [diff] [blame] | 709 | virtual ~A3() {} |
Howard Hinnant | 185dc7d | 2012-01-12 19:48:14 +0000 | [diff] [blame] | 710 | |
| 711 | A1* getA1() {return this;} |
| 712 | A2* getA2() {return this;} |
| 713 | A3* getA3() {return this;} |
| 714 | }; |
| 715 | |
| 716 | void test() |
| 717 | { |
| 718 | A1 a1; |
| 719 | A2 a2; |
| 720 | A3 a3; |
| 721 | assert(dynamic_cast<A1*>(a1.getA1()) == a1.getA1()); |
| 722 | assert(dynamic_cast<A1*>(a2.getA2()) == 0); |
| 723 | assert(dynamic_cast<A1*>(a3.getA1()) == a3.getA1()); |
| 724 | assert(dynamic_cast<A1*>(a3.getA2()) == 0); |
| 725 | |
| 726 | assert(dynamic_cast<A2*>(a1.getA1()) == 0); |
| 727 | assert(dynamic_cast<A2*>(a2.getA2()) == a2.getA2()); |
| 728 | assert(dynamic_cast<A2*>(a3.getA1()) == 0); |
| 729 | assert(dynamic_cast<A2*>(a3.getA2()) == a3.getA2()); |
| 730 | |
| 731 | assert(dynamic_cast<A3*>(a1.getA1()) == 0); |
| 732 | assert(dynamic_cast<A3*>(a2.getA2()) == 0); |
| 733 | assert(dynamic_cast<A3*>(a3.getA1()) == 0); |
| 734 | assert(dynamic_cast<A3*>(a3.getA2()) == 0); |
| 735 | assert(dynamic_cast<A3*>(a3.getA3()) == a3.getA3()); |
| 736 | } |
| 737 | |
| 738 | } // t13 |
| 739 | |
| 740 | namespace t14 |
| 741 | { |
| 742 | |
| 743 | struct A1 |
| 744 | { |
| 745 | char _[43981]; |
Howard Hinnant | 9a1aad5 | 2012-01-12 21:06:12 +0000 | [diff] [blame] | 746 | virtual ~A1() {} |
Howard Hinnant | 185dc7d | 2012-01-12 19:48:14 +0000 | [diff] [blame] | 747 | |
| 748 | A1* getA1() {return this;} |
| 749 | }; |
| 750 | |
| 751 | struct A2 |
| 752 | { |
| 753 | char _[34981]; |
Howard Hinnant | 9a1aad5 | 2012-01-12 21:06:12 +0000 | [diff] [blame] | 754 | virtual ~A2() {} |
Howard Hinnant | 185dc7d | 2012-01-12 19:48:14 +0000 | [diff] [blame] | 755 | |
| 756 | A2* getA2() {return this;} |
| 757 | }; |
| 758 | |
| 759 | struct A3 |
| 760 | : private virtual A1, |
| 761 | private A2 |
| 762 | { |
| 763 | char _[93481]; |
Howard Hinnant | 9a1aad5 | 2012-01-12 21:06:12 +0000 | [diff] [blame] | 764 | virtual ~A3() {} |
Howard Hinnant | 185dc7d | 2012-01-12 19:48:14 +0000 | [diff] [blame] | 765 | |
| 766 | A1* getA1() {return this;} |
| 767 | A2* getA2() {return this;} |
| 768 | A3* getA3() {return this;} |
| 769 | }; |
| 770 | |
| 771 | void test() |
| 772 | { |
| 773 | A1 a1; |
| 774 | A2 a2; |
| 775 | A3 a3; |
| 776 | assert(dynamic_cast<A1*>(a1.getA1()) == a1.getA1()); |
| 777 | assert(dynamic_cast<A1*>(a2.getA2()) == 0); |
| 778 | assert(dynamic_cast<A1*>(a3.getA1()) == a3.getA1()); |
| 779 | assert(dynamic_cast<A1*>(a3.getA2()) == 0); |
| 780 | |
| 781 | assert(dynamic_cast<A2*>(a1.getA1()) == 0); |
| 782 | assert(dynamic_cast<A2*>(a2.getA2()) == a2.getA2()); |
| 783 | assert(dynamic_cast<A2*>(a3.getA1()) == 0); |
| 784 | assert(dynamic_cast<A2*>(a3.getA2()) == a3.getA2()); |
| 785 | |
| 786 | assert(dynamic_cast<A3*>(a1.getA1()) == 0); |
| 787 | assert(dynamic_cast<A3*>(a2.getA2()) == 0); |
| 788 | assert(dynamic_cast<A3*>(a3.getA1()) == 0); |
| 789 | assert(dynamic_cast<A3*>(a3.getA2()) == 0); |
| 790 | assert(dynamic_cast<A3*>(a3.getA3()) == a3.getA3()); |
| 791 | } |
| 792 | |
| 793 | } // t14 |
| 794 | |
| 795 | namespace t15 |
| 796 | { |
| 797 | |
| 798 | struct A1 |
| 799 | { |
| 800 | char _[43981]; |
Howard Hinnant | 9a1aad5 | 2012-01-12 21:06:12 +0000 | [diff] [blame] | 801 | virtual ~A1() {} |
Howard Hinnant | 185dc7d | 2012-01-12 19:48:14 +0000 | [diff] [blame] | 802 | |
| 803 | A1* getA1() {return this;} |
| 804 | }; |
| 805 | |
| 806 | struct A2 |
| 807 | { |
| 808 | char _[34981]; |
Howard Hinnant | 9a1aad5 | 2012-01-12 21:06:12 +0000 | [diff] [blame] | 809 | virtual ~A2() {} |
Howard Hinnant | 185dc7d | 2012-01-12 19:48:14 +0000 | [diff] [blame] | 810 | |
| 811 | A2* getA2() {return this;} |
| 812 | }; |
| 813 | |
| 814 | struct A3 |
| 815 | : private virtual A1, |
| 816 | private virtual A2 |
| 817 | { |
| 818 | char _[93481]; |
Howard Hinnant | 9a1aad5 | 2012-01-12 21:06:12 +0000 | [diff] [blame] | 819 | virtual ~A3() {} |
Howard Hinnant | 185dc7d | 2012-01-12 19:48:14 +0000 | [diff] [blame] | 820 | |
| 821 | A1* getA1() {return this;} |
| 822 | A2* getA2() {return this;} |
| 823 | A3* getA3() {return this;} |
| 824 | }; |
| 825 | |
| 826 | void test() |
| 827 | { |
| 828 | A1 a1; |
| 829 | A2 a2; |
| 830 | A3 a3; |
| 831 | assert(dynamic_cast<A1*>(a1.getA1()) == a1.getA1()); |
| 832 | assert(dynamic_cast<A1*>(a2.getA2()) == 0); |
| 833 | assert(dynamic_cast<A1*>(a3.getA1()) == a3.getA1()); |
| 834 | assert(dynamic_cast<A1*>(a3.getA2()) == 0); |
| 835 | |
| 836 | assert(dynamic_cast<A2*>(a1.getA1()) == 0); |
| 837 | assert(dynamic_cast<A2*>(a2.getA2()) == a2.getA2()); |
| 838 | assert(dynamic_cast<A2*>(a3.getA1()) == 0); |
| 839 | assert(dynamic_cast<A2*>(a3.getA2()) == a3.getA2()); |
| 840 | |
| 841 | assert(dynamic_cast<A3*>(a1.getA1()) == 0); |
| 842 | assert(dynamic_cast<A3*>(a2.getA2()) == 0); |
| 843 | assert(dynamic_cast<A3*>(a3.getA1()) == 0); |
| 844 | assert(dynamic_cast<A3*>(a3.getA2()) == 0); |
| 845 | assert(dynamic_cast<A3*>(a3.getA3()) == a3.getA3()); |
| 846 | } |
| 847 | |
| 848 | } // t15 |
| 849 | |
| 850 | /* |
| 851 | |
| 852 | A1 |
| 853 | | |
| 854 | A2 |
| 855 | | |
| 856 | A3 |
| 857 | |
| 858 | */ |
| 859 | |
| 860 | namespace t16 |
| 861 | { |
| 862 | |
| 863 | struct A1 |
| 864 | { |
| 865 | char _[43981]; |
Howard Hinnant | 9a1aad5 | 2012-01-12 21:06:12 +0000 | [diff] [blame] | 866 | virtual ~A1() {} |
Howard Hinnant | 185dc7d | 2012-01-12 19:48:14 +0000 | [diff] [blame] | 867 | |
| 868 | A1* getA1() {return this;} |
| 869 | }; |
| 870 | |
| 871 | struct A2 |
| 872 | : public A1 |
| 873 | { |
| 874 | char _[34981]; |
Howard Hinnant | 9a1aad5 | 2012-01-12 21:06:12 +0000 | [diff] [blame] | 875 | virtual ~A2() {} |
Howard Hinnant | 185dc7d | 2012-01-12 19:48:14 +0000 | [diff] [blame] | 876 | |
| 877 | A1* getA1() {return this;} |
| 878 | A2* getA2() {return this;} |
| 879 | }; |
| 880 | |
| 881 | struct A3 |
| 882 | : public A2 |
| 883 | { |
| 884 | char _[93481]; |
Howard Hinnant | 9a1aad5 | 2012-01-12 21:06:12 +0000 | [diff] [blame] | 885 | virtual ~A3() {} |
Howard Hinnant | 185dc7d | 2012-01-12 19:48:14 +0000 | [diff] [blame] | 886 | |
| 887 | A1* getA1() {return this;} |
| 888 | A2* getA2() {return this;} |
| 889 | A3* getA3() {return this;} |
| 890 | }; |
| 891 | |
| 892 | void test() |
| 893 | { |
| 894 | A1 a1; |
| 895 | A2 a2; |
| 896 | A3 a3; |
| 897 | assert(dynamic_cast<A1*>(a1.getA1()) == a1.getA1()); |
| 898 | assert(dynamic_cast<A1*>(a2.getA1()) == a2.getA1()); |
| 899 | assert(dynamic_cast<A1*>(a2.getA2()) == a2.getA1()); |
| 900 | assert(dynamic_cast<A1*>(a3.getA1()) == a3.getA1()); |
| 901 | assert(dynamic_cast<A1*>(a3.getA2()) == a3.getA1()); |
| 902 | assert(dynamic_cast<A1*>(a3.getA3()) == a3.getA1()); |
| 903 | |
| 904 | assert(dynamic_cast<A2*>(a1.getA1()) == 0); |
| 905 | assert(dynamic_cast<A2*>(a2.getA1()) == a2.getA2()); |
| 906 | assert(dynamic_cast<A2*>(a2.getA2()) == a2.getA2()); |
| 907 | assert(dynamic_cast<A2*>(a3.getA1()) == a3.getA2()); |
| 908 | assert(dynamic_cast<A2*>(a3.getA2()) == a3.getA2()); |
| 909 | assert(dynamic_cast<A2*>(a3.getA3()) == a3.getA2()); |
| 910 | |
| 911 | assert(dynamic_cast<A3*>(a1.getA1()) == 0); |
| 912 | assert(dynamic_cast<A3*>(a2.getA1()) == 0); |
| 913 | assert(dynamic_cast<A3*>(a2.getA2()) == 0); |
| 914 | assert(dynamic_cast<A3*>(a3.getA1()) == a3.getA3()); |
| 915 | assert(dynamic_cast<A3*>(a3.getA2()) == a3.getA3()); |
| 916 | assert(dynamic_cast<A3*>(a3.getA3()) == a3.getA3()); |
| 917 | } |
| 918 | |
| 919 | } // t16 |
| 920 | |
| 921 | namespace t17 |
| 922 | { |
| 923 | |
| 924 | struct A1 |
| 925 | { |
| 926 | char _[43981]; |
Howard Hinnant | 9a1aad5 | 2012-01-12 21:06:12 +0000 | [diff] [blame] | 927 | virtual ~A1() {} |
Howard Hinnant | 185dc7d | 2012-01-12 19:48:14 +0000 | [diff] [blame] | 928 | |
| 929 | A1* getA1() {return this;} |
| 930 | }; |
| 931 | |
| 932 | struct A2 |
| 933 | : public virtual A1 |
| 934 | { |
| 935 | char _[34981]; |
Howard Hinnant | 9a1aad5 | 2012-01-12 21:06:12 +0000 | [diff] [blame] | 936 | virtual ~A2() {} |
Howard Hinnant | 185dc7d | 2012-01-12 19:48:14 +0000 | [diff] [blame] | 937 | |
| 938 | A1* getA1() {return this;} |
| 939 | A2* getA2() {return this;} |
| 940 | }; |
| 941 | |
| 942 | struct A3 |
| 943 | : public A2 |
| 944 | { |
| 945 | char _[93481]; |
Howard Hinnant | 9a1aad5 | 2012-01-12 21:06:12 +0000 | [diff] [blame] | 946 | virtual ~A3() {} |
Howard Hinnant | 185dc7d | 2012-01-12 19:48:14 +0000 | [diff] [blame] | 947 | |
| 948 | A1* getA1() {return this;} |
| 949 | A2* getA2() {return this;} |
| 950 | A3* getA3() {return this;} |
| 951 | }; |
| 952 | |
| 953 | void test() |
| 954 | { |
| 955 | A1 a1; |
| 956 | A2 a2; |
| 957 | A3 a3; |
| 958 | assert(dynamic_cast<A1*>(a1.getA1()) == a1.getA1()); |
| 959 | assert(dynamic_cast<A1*>(a2.getA1()) == a2.getA1()); |
| 960 | assert(dynamic_cast<A1*>(a2.getA2()) == a2.getA1()); |
| 961 | assert(dynamic_cast<A1*>(a3.getA1()) == a3.getA1()); |
| 962 | assert(dynamic_cast<A1*>(a3.getA2()) == a3.getA1()); |
| 963 | assert(dynamic_cast<A1*>(a3.getA3()) == a3.getA1()); |
| 964 | |
| 965 | assert(dynamic_cast<A2*>(a1.getA1()) == 0); |
| 966 | assert(dynamic_cast<A2*>(a2.getA1()) == a2.getA2()); |
| 967 | assert(dynamic_cast<A2*>(a2.getA2()) == a2.getA2()); |
| 968 | assert(dynamic_cast<A2*>(a3.getA1()) == a3.getA2()); |
| 969 | assert(dynamic_cast<A2*>(a3.getA2()) == a3.getA2()); |
| 970 | assert(dynamic_cast<A2*>(a3.getA3()) == a3.getA2()); |
| 971 | |
| 972 | assert(dynamic_cast<A3*>(a1.getA1()) == 0); |
| 973 | assert(dynamic_cast<A3*>(a2.getA1()) == 0); |
| 974 | assert(dynamic_cast<A3*>(a2.getA2()) == 0); |
| 975 | assert(dynamic_cast<A3*>(a3.getA1()) == a3.getA3()); |
| 976 | assert(dynamic_cast<A3*>(a3.getA2()) == a3.getA3()); |
| 977 | assert(dynamic_cast<A3*>(a3.getA3()) == a3.getA3()); |
| 978 | } |
| 979 | |
| 980 | } // t17 |
| 981 | |
| 982 | namespace t18 |
| 983 | { |
| 984 | |
| 985 | struct A1 |
| 986 | { |
| 987 | char _[43981]; |
Howard Hinnant | 9a1aad5 | 2012-01-12 21:06:12 +0000 | [diff] [blame] | 988 | virtual ~A1() {} |
Howard Hinnant | 185dc7d | 2012-01-12 19:48:14 +0000 | [diff] [blame] | 989 | |
| 990 | A1* getA1() {return this;} |
| 991 | }; |
| 992 | |
| 993 | struct A2 |
| 994 | : private A1 |
| 995 | { |
| 996 | char _[34981]; |
Howard Hinnant | 9a1aad5 | 2012-01-12 21:06:12 +0000 | [diff] [blame] | 997 | virtual ~A2() {} |
Howard Hinnant | 185dc7d | 2012-01-12 19:48:14 +0000 | [diff] [blame] | 998 | |
| 999 | A1* getA1() {return this;} |
| 1000 | A2* getA2() {return this;} |
| 1001 | }; |
| 1002 | |
| 1003 | struct A3 |
| 1004 | : public A2 |
| 1005 | { |
| 1006 | char _[93481]; |
Howard Hinnant | 9a1aad5 | 2012-01-12 21:06:12 +0000 | [diff] [blame] | 1007 | virtual ~A3() {} |
Howard Hinnant | 185dc7d | 2012-01-12 19:48:14 +0000 | [diff] [blame] | 1008 | |
| 1009 | A2* getA2() {return this;} |
| 1010 | A3* getA3() {return this;} |
| 1011 | }; |
| 1012 | |
| 1013 | void test() |
| 1014 | { |
| 1015 | A1 a1; |
| 1016 | A2 a2; |
| 1017 | A3 a3; |
| 1018 | assert(dynamic_cast<A1*>(a1.getA1()) == a1.getA1()); |
| 1019 | assert(dynamic_cast<A1*>(a2.getA1()) == a2.getA1()); |
| 1020 | assert(dynamic_cast<A1*>(a3.getA1()) == a3.getA1()); |
| 1021 | |
| 1022 | assert(dynamic_cast<A2*>(a1.getA1()) == 0); |
| 1023 | assert(dynamic_cast<A2*>(a2.getA1()) == 0); |
| 1024 | assert(dynamic_cast<A2*>(a2.getA2()) == a2.getA2()); |
| 1025 | assert(dynamic_cast<A2*>(a3.getA1()) == 0); |
| 1026 | assert(dynamic_cast<A2*>(a3.getA2()) == a3.getA2()); |
| 1027 | assert(dynamic_cast<A2*>(a3.getA3()) == a3.getA2()); |
| 1028 | |
| 1029 | assert(dynamic_cast<A3*>(a1.getA1()) == 0); |
| 1030 | assert(dynamic_cast<A3*>(a2.getA1()) == 0); |
| 1031 | assert(dynamic_cast<A3*>(a2.getA2()) == 0); |
| 1032 | assert(dynamic_cast<A3*>(a3.getA1()) == 0); |
| 1033 | assert(dynamic_cast<A3*>(a3.getA2()) == a3.getA3()); |
| 1034 | assert(dynamic_cast<A3*>(a3.getA3()) == a3.getA3()); |
| 1035 | } |
| 1036 | |
| 1037 | } // t18 |
| 1038 | |
| 1039 | namespace t19 |
| 1040 | { |
| 1041 | |
| 1042 | struct A1 |
| 1043 | { |
| 1044 | char _[43981]; |
Howard Hinnant | 9a1aad5 | 2012-01-12 21:06:12 +0000 | [diff] [blame] | 1045 | virtual ~A1() {} |
Howard Hinnant | 185dc7d | 2012-01-12 19:48:14 +0000 | [diff] [blame] | 1046 | |
| 1047 | A1* getA1() {return this;} |
| 1048 | }; |
| 1049 | |
| 1050 | struct A2 |
Howard Hinnant | 41458a0 | 2013-07-30 19:00:45 +0000 | [diff] [blame] | 1051 | : protected virtual A1 |
Howard Hinnant | 185dc7d | 2012-01-12 19:48:14 +0000 | [diff] [blame] | 1052 | { |
| 1053 | char _[34981]; |
Howard Hinnant | 9a1aad5 | 2012-01-12 21:06:12 +0000 | [diff] [blame] | 1054 | virtual ~A2() {} |
Howard Hinnant | 185dc7d | 2012-01-12 19:48:14 +0000 | [diff] [blame] | 1055 | |
| 1056 | A1* getA1() {return this;} |
| 1057 | A2* getA2() {return this;} |
| 1058 | }; |
| 1059 | |
| 1060 | struct A3 |
| 1061 | : public A2 |
| 1062 | { |
| 1063 | char _[93481]; |
Howard Hinnant | 9a1aad5 | 2012-01-12 21:06:12 +0000 | [diff] [blame] | 1064 | virtual ~A3() {} |
Howard Hinnant | 185dc7d | 2012-01-12 19:48:14 +0000 | [diff] [blame] | 1065 | |
| 1066 | A2* getA2() {return this;} |
| 1067 | A3* getA3() {return this;} |
| 1068 | }; |
| 1069 | |
| 1070 | void test() |
| 1071 | { |
| 1072 | A1 a1; |
| 1073 | A2 a2; |
| 1074 | A3 a3; |
| 1075 | assert(dynamic_cast<A1*>(a1.getA1()) == a1.getA1()); |
| 1076 | assert(dynamic_cast<A1*>(a2.getA1()) == a2.getA1()); |
| 1077 | assert(dynamic_cast<A1*>(a3.getA1()) == a3.getA1()); |
| 1078 | |
| 1079 | assert(dynamic_cast<A2*>(a1.getA1()) == 0); |
| 1080 | assert(dynamic_cast<A2*>(a2.getA1()) == 0); |
| 1081 | assert(dynamic_cast<A2*>(a2.getA2()) == a2.getA2()); |
| 1082 | assert(dynamic_cast<A2*>(a3.getA1()) == 0); |
| 1083 | assert(dynamic_cast<A2*>(a3.getA2()) == a3.getA2()); |
| 1084 | assert(dynamic_cast<A2*>(a3.getA3()) == a3.getA2()); |
| 1085 | |
| 1086 | assert(dynamic_cast<A3*>(a1.getA1()) == 0); |
| 1087 | assert(dynamic_cast<A3*>(a2.getA1()) == 0); |
| 1088 | assert(dynamic_cast<A3*>(a2.getA2()) == 0); |
| 1089 | assert(dynamic_cast<A3*>(a3.getA1()) == 0); |
| 1090 | assert(dynamic_cast<A3*>(a3.getA2()) == a3.getA3()); |
| 1091 | assert(dynamic_cast<A3*>(a3.getA3()) == a3.getA3()); |
| 1092 | } |
| 1093 | |
| 1094 | } // t19 |
| 1095 | |
| 1096 | namespace t20 |
| 1097 | { |
| 1098 | |
| 1099 | struct A1 |
| 1100 | { |
| 1101 | char _[43981]; |
Howard Hinnant | 9a1aad5 | 2012-01-12 21:06:12 +0000 | [diff] [blame] | 1102 | virtual ~A1() {} |
Howard Hinnant | 185dc7d | 2012-01-12 19:48:14 +0000 | [diff] [blame] | 1103 | |
| 1104 | A1* getA1() {return this;} |
| 1105 | }; |
| 1106 | |
| 1107 | struct A2 |
| 1108 | : public virtual A1 |
| 1109 | { |
| 1110 | char _[34981]; |
Howard Hinnant | 9a1aad5 | 2012-01-12 21:06:12 +0000 | [diff] [blame] | 1111 | virtual ~A2() {} |
Howard Hinnant | 185dc7d | 2012-01-12 19:48:14 +0000 | [diff] [blame] | 1112 | |
| 1113 | A1* getA1() {return this;} |
| 1114 | A2* getA2() {return this;} |
| 1115 | }; |
| 1116 | |
| 1117 | struct A3 |
| 1118 | : public virtual A2 |
| 1119 | { |
| 1120 | char _[93481]; |
Howard Hinnant | 9a1aad5 | 2012-01-12 21:06:12 +0000 | [diff] [blame] | 1121 | virtual ~A3() {} |
Howard Hinnant | 185dc7d | 2012-01-12 19:48:14 +0000 | [diff] [blame] | 1122 | |
| 1123 | A1* getA1() {return this;} |
| 1124 | A2* getA2() {return this;} |
| 1125 | A3* getA3() {return this;} |
| 1126 | }; |
| 1127 | |
| 1128 | void test() |
| 1129 | { |
| 1130 | A1 a1; |
| 1131 | A2 a2; |
| 1132 | A3 a3; |
| 1133 | assert(dynamic_cast<A1*>(a1.getA1()) == a1.getA1()); |
| 1134 | assert(dynamic_cast<A1*>(a2.getA1()) == a2.getA1()); |
| 1135 | assert(dynamic_cast<A1*>(a2.getA2()) == a2.getA1()); |
| 1136 | assert(dynamic_cast<A1*>(a3.getA1()) == a3.getA1()); |
| 1137 | assert(dynamic_cast<A1*>(a3.getA2()) == a3.getA1()); |
| 1138 | assert(dynamic_cast<A1*>(a3.getA3()) == a3.getA1()); |
| 1139 | |
| 1140 | assert(dynamic_cast<A2*>(a1.getA1()) == 0); |
| 1141 | assert(dynamic_cast<A2*>(a2.getA1()) == a2.getA2()); |
| 1142 | assert(dynamic_cast<A2*>(a2.getA2()) == a2.getA2()); |
| 1143 | assert(dynamic_cast<A2*>(a3.getA1()) == a3.getA2()); |
| 1144 | assert(dynamic_cast<A2*>(a3.getA2()) == a3.getA2()); |
| 1145 | assert(dynamic_cast<A2*>(a3.getA3()) == a3.getA2()); |
| 1146 | |
| 1147 | assert(dynamic_cast<A3*>(a1.getA1()) == 0); |
| 1148 | assert(dynamic_cast<A3*>(a2.getA1()) == 0); |
| 1149 | assert(dynamic_cast<A3*>(a2.getA2()) == 0); |
| 1150 | assert(dynamic_cast<A3*>(a3.getA1()) == a3.getA3()); |
| 1151 | assert(dynamic_cast<A3*>(a3.getA2()) == a3.getA3()); |
| 1152 | assert(dynamic_cast<A3*>(a3.getA3()) == a3.getA3()); |
| 1153 | } |
| 1154 | |
| 1155 | } // t20 |
| 1156 | |
| 1157 | namespace t21 |
| 1158 | { |
| 1159 | |
| 1160 | struct A1 |
| 1161 | { |
| 1162 | char _[43981]; |
Howard Hinnant | 9a1aad5 | 2012-01-12 21:06:12 +0000 | [diff] [blame] | 1163 | virtual ~A1() {} |
Howard Hinnant | 185dc7d | 2012-01-12 19:48:14 +0000 | [diff] [blame] | 1164 | |
| 1165 | A1* getA1() {return this;} |
| 1166 | }; |
| 1167 | |
| 1168 | struct A2 |
| 1169 | : private A1 |
| 1170 | { |
| 1171 | char _[34981]; |
Howard Hinnant | 9a1aad5 | 2012-01-12 21:06:12 +0000 | [diff] [blame] | 1172 | virtual ~A2() {} |
Howard Hinnant | 185dc7d | 2012-01-12 19:48:14 +0000 | [diff] [blame] | 1173 | |
| 1174 | A1* getA1() {return this;} |
| 1175 | A2* getA2() {return this;} |
| 1176 | }; |
| 1177 | |
| 1178 | struct A3 |
| 1179 | : public virtual A2 |
| 1180 | { |
| 1181 | char _[93481]; |
Howard Hinnant | 9a1aad5 | 2012-01-12 21:06:12 +0000 | [diff] [blame] | 1182 | virtual ~A3() {} |
Howard Hinnant | 185dc7d | 2012-01-12 19:48:14 +0000 | [diff] [blame] | 1183 | |
| 1184 | A2* getA2() {return this;} |
| 1185 | A3* getA3() {return this;} |
| 1186 | }; |
| 1187 | |
| 1188 | void test() |
| 1189 | { |
| 1190 | A1 a1; |
| 1191 | A2 a2; |
| 1192 | A3 a3; |
| 1193 | assert(dynamic_cast<A1*>(a1.getA1()) == a1.getA1()); |
| 1194 | assert(dynamic_cast<A1*>(a2.getA1()) == a2.getA1()); |
| 1195 | assert(dynamic_cast<A1*>(a3.getA1()) == a3.getA1()); |
| 1196 | |
| 1197 | assert(dynamic_cast<A2*>(a1.getA1()) == 0); |
| 1198 | assert(dynamic_cast<A2*>(a2.getA1()) == 0); |
| 1199 | assert(dynamic_cast<A2*>(a2.getA2()) == a2.getA2()); |
| 1200 | assert(dynamic_cast<A2*>(a3.getA1()) == 0); |
| 1201 | assert(dynamic_cast<A2*>(a3.getA2()) == a3.getA2()); |
| 1202 | assert(dynamic_cast<A2*>(a3.getA3()) == a3.getA2()); |
| 1203 | |
| 1204 | assert(dynamic_cast<A3*>(a1.getA1()) == 0); |
| 1205 | assert(dynamic_cast<A3*>(a2.getA1()) == 0); |
| 1206 | assert(dynamic_cast<A3*>(a2.getA2()) == 0); |
| 1207 | assert(dynamic_cast<A3*>(a3.getA1()) == 0); |
| 1208 | assert(dynamic_cast<A3*>(a3.getA2()) == a3.getA3()); |
| 1209 | assert(dynamic_cast<A3*>(a3.getA3()) == a3.getA3()); |
| 1210 | } |
| 1211 | |
| 1212 | } // t21 |
| 1213 | |
| 1214 | namespace t22 |
| 1215 | { |
| 1216 | |
| 1217 | struct A1 |
| 1218 | { |
| 1219 | char _[43981]; |
Howard Hinnant | 9a1aad5 | 2012-01-12 21:06:12 +0000 | [diff] [blame] | 1220 | virtual ~A1() {} |
Howard Hinnant | 185dc7d | 2012-01-12 19:48:14 +0000 | [diff] [blame] | 1221 | |
| 1222 | A1* getA1() {return this;} |
| 1223 | }; |
| 1224 | |
| 1225 | struct A2 |
Howard Hinnant | 41458a0 | 2013-07-30 19:00:45 +0000 | [diff] [blame] | 1226 | : protected virtual A1 |
Howard Hinnant | 185dc7d | 2012-01-12 19:48:14 +0000 | [diff] [blame] | 1227 | { |
| 1228 | char _[34981]; |
Howard Hinnant | 9a1aad5 | 2012-01-12 21:06:12 +0000 | [diff] [blame] | 1229 | virtual ~A2() {} |
Howard Hinnant | 185dc7d | 2012-01-12 19:48:14 +0000 | [diff] [blame] | 1230 | |
| 1231 | A1* getA1() {return this;} |
| 1232 | A2* getA2() {return this;} |
| 1233 | }; |
| 1234 | |
| 1235 | struct A3 |
| 1236 | : public virtual A2 |
| 1237 | { |
| 1238 | char _[93481]; |
Howard Hinnant | 9a1aad5 | 2012-01-12 21:06:12 +0000 | [diff] [blame] | 1239 | virtual ~A3() {} |
Howard Hinnant | 185dc7d | 2012-01-12 19:48:14 +0000 | [diff] [blame] | 1240 | |
| 1241 | A2* getA2() {return this;} |
| 1242 | A3* getA3() {return this;} |
| 1243 | }; |
| 1244 | |
| 1245 | void test() |
| 1246 | { |
| 1247 | A1 a1; |
| 1248 | A2 a2; |
| 1249 | A3 a3; |
| 1250 | assert(dynamic_cast<A1*>(a1.getA1()) == a1.getA1()); |
| 1251 | assert(dynamic_cast<A1*>(a2.getA1()) == a2.getA1()); |
| 1252 | assert(dynamic_cast<A1*>(a3.getA1()) == a3.getA1()); |
| 1253 | |
| 1254 | assert(dynamic_cast<A2*>(a1.getA1()) == 0); |
| 1255 | assert(dynamic_cast<A2*>(a2.getA1()) == 0); |
| 1256 | assert(dynamic_cast<A2*>(a2.getA2()) == a2.getA2()); |
| 1257 | assert(dynamic_cast<A2*>(a3.getA1()) == 0); |
| 1258 | assert(dynamic_cast<A2*>(a3.getA2()) == a3.getA2()); |
| 1259 | assert(dynamic_cast<A2*>(a3.getA3()) == a3.getA2()); |
| 1260 | |
| 1261 | assert(dynamic_cast<A3*>(a1.getA1()) == 0); |
| 1262 | assert(dynamic_cast<A3*>(a2.getA1()) == 0); |
| 1263 | assert(dynamic_cast<A3*>(a2.getA2()) == 0); |
| 1264 | assert(dynamic_cast<A3*>(a3.getA1()) == 0); |
| 1265 | assert(dynamic_cast<A3*>(a3.getA2()) == a3.getA3()); |
| 1266 | assert(dynamic_cast<A3*>(a3.getA3()) == a3.getA3()); |
| 1267 | } |
| 1268 | |
| 1269 | } // t22 |
| 1270 | |
| 1271 | namespace t23 |
| 1272 | { |
| 1273 | |
| 1274 | struct A1 |
| 1275 | { |
| 1276 | char _[43981]; |
Howard Hinnant | 9a1aad5 | 2012-01-12 21:06:12 +0000 | [diff] [blame] | 1277 | virtual ~A1() {} |
Howard Hinnant | 185dc7d | 2012-01-12 19:48:14 +0000 | [diff] [blame] | 1278 | |
| 1279 | A1* getA1() {return this;} |
| 1280 | }; |
| 1281 | |
| 1282 | struct A2 |
| 1283 | : private A1 |
| 1284 | { |
| 1285 | char _[34981]; |
Howard Hinnant | 9a1aad5 | 2012-01-12 21:06:12 +0000 | [diff] [blame] | 1286 | virtual ~A2() {} |
Howard Hinnant | 185dc7d | 2012-01-12 19:48:14 +0000 | [diff] [blame] | 1287 | |
| 1288 | A1* getA1() {return this;} |
| 1289 | A2* getA2() {return this;} |
| 1290 | }; |
| 1291 | |
| 1292 | struct A3 |
| 1293 | : private A2 |
| 1294 | { |
| 1295 | char _[93481]; |
Howard Hinnant | 9a1aad5 | 2012-01-12 21:06:12 +0000 | [diff] [blame] | 1296 | virtual ~A3() {} |
Howard Hinnant | 185dc7d | 2012-01-12 19:48:14 +0000 | [diff] [blame] | 1297 | |
| 1298 | t23::A1* getA1() {return A2::getA1();} |
| 1299 | A2* getA2() {return this;} |
| 1300 | A3* getA3() {return this;} |
| 1301 | }; |
| 1302 | |
| 1303 | void test() |
| 1304 | { |
| 1305 | A1 a1; |
| 1306 | A2 a2; |
| 1307 | A3 a3; |
| 1308 | assert(dynamic_cast<A1*>(a1.getA1()) == a1.getA1()); |
| 1309 | assert(dynamic_cast<A1*>(a2.getA1()) == a2.getA1()); |
| 1310 | assert(dynamic_cast<A1*>(a3.getA1()) == a3.getA1()); |
| 1311 | |
| 1312 | assert(dynamic_cast<A2*>(a1.getA1()) == 0); |
| 1313 | assert(dynamic_cast<A2*>(a2.getA1()) == 0); |
| 1314 | assert(dynamic_cast<A2*>(a2.getA2()) == a2.getA2()); |
| 1315 | assert(dynamic_cast<A2*>(a3.getA1()) == 0); |
| 1316 | assert(dynamic_cast<A2*>(a3.getA2()) == a3.getA2()); |
| 1317 | |
| 1318 | assert(dynamic_cast<A3*>(a1.getA1()) == 0); |
| 1319 | assert(dynamic_cast<A3*>(a2.getA1()) == 0); |
| 1320 | assert(dynamic_cast<A3*>(a2.getA2()) == 0); |
| 1321 | assert(dynamic_cast<A3*>(a3.getA1()) == 0); |
| 1322 | assert(dynamic_cast<A3*>(a3.getA2()) == 0); |
| 1323 | assert(dynamic_cast<A3*>(a3.getA3()) == a3.getA3()); |
| 1324 | } |
| 1325 | |
| 1326 | } // t23 |
| 1327 | |
| 1328 | namespace t24 |
| 1329 | { |
| 1330 | |
| 1331 | struct A1 |
| 1332 | { |
| 1333 | char _[43981]; |
Howard Hinnant | 9a1aad5 | 2012-01-12 21:06:12 +0000 | [diff] [blame] | 1334 | virtual ~A1() {} |
Howard Hinnant | 185dc7d | 2012-01-12 19:48:14 +0000 | [diff] [blame] | 1335 | |
| 1336 | A1* getA1() {return this;} |
| 1337 | }; |
| 1338 | |
| 1339 | struct A2 |
Howard Hinnant | 41458a0 | 2013-07-30 19:00:45 +0000 | [diff] [blame] | 1340 | : protected virtual A1 |
Howard Hinnant | 185dc7d | 2012-01-12 19:48:14 +0000 | [diff] [blame] | 1341 | { |
| 1342 | char _[34981]; |
Howard Hinnant | 9a1aad5 | 2012-01-12 21:06:12 +0000 | [diff] [blame] | 1343 | virtual ~A2() {} |
Howard Hinnant | 185dc7d | 2012-01-12 19:48:14 +0000 | [diff] [blame] | 1344 | |
| 1345 | A1* getA1() {return this;} |
| 1346 | A2* getA2() {return this;} |
| 1347 | }; |
| 1348 | |
| 1349 | struct A3 |
| 1350 | : private A2 |
| 1351 | { |
| 1352 | char _[93481]; |
Howard Hinnant | 9a1aad5 | 2012-01-12 21:06:12 +0000 | [diff] [blame] | 1353 | virtual ~A3() {} |
Howard Hinnant | 185dc7d | 2012-01-12 19:48:14 +0000 | [diff] [blame] | 1354 | |
| 1355 | t24::A1* getA1() {return A2::getA1();} |
| 1356 | A2* getA2() {return this;} |
| 1357 | A3* getA3() {return this;} |
| 1358 | }; |
| 1359 | |
| 1360 | void test() |
| 1361 | { |
| 1362 | A1 a1; |
| 1363 | A2 a2; |
| 1364 | A3 a3; |
| 1365 | assert(dynamic_cast<A1*>(a1.getA1()) == a1.getA1()); |
| 1366 | assert(dynamic_cast<A1*>(a2.getA1()) == a2.getA1()); |
| 1367 | assert(dynamic_cast<A1*>(a3.getA1()) == a3.getA1()); |
| 1368 | |
| 1369 | assert(dynamic_cast<A2*>(a1.getA1()) == 0); |
| 1370 | assert(dynamic_cast<A2*>(a2.getA1()) == 0); |
| 1371 | assert(dynamic_cast<A2*>(a2.getA2()) == a2.getA2()); |
| 1372 | assert(dynamic_cast<A2*>(a3.getA1()) == 0); |
| 1373 | assert(dynamic_cast<A2*>(a3.getA2()) == a3.getA2()); |
| 1374 | |
| 1375 | assert(dynamic_cast<A3*>(a1.getA1()) == 0); |
| 1376 | assert(dynamic_cast<A3*>(a2.getA1()) == 0); |
| 1377 | assert(dynamic_cast<A3*>(a2.getA2()) == 0); |
| 1378 | assert(dynamic_cast<A3*>(a3.getA1()) == 0); |
| 1379 | assert(dynamic_cast<A3*>(a3.getA2()) == 0); |
| 1380 | assert(dynamic_cast<A3*>(a3.getA3()) == a3.getA3()); |
| 1381 | } |
| 1382 | |
| 1383 | } // t24 |
| 1384 | |
| 1385 | namespace t25 |
| 1386 | { |
| 1387 | |
| 1388 | struct A1 |
| 1389 | { |
| 1390 | char _[43981]; |
Howard Hinnant | 9a1aad5 | 2012-01-12 21:06:12 +0000 | [diff] [blame] | 1391 | virtual ~A1() {} |
Howard Hinnant | 185dc7d | 2012-01-12 19:48:14 +0000 | [diff] [blame] | 1392 | |
| 1393 | A1* getA1() {return this;} |
| 1394 | }; |
| 1395 | |
| 1396 | struct A2 |
Howard Hinnant | 41458a0 | 2013-07-30 19:00:45 +0000 | [diff] [blame] | 1397 | : protected virtual A1 |
Howard Hinnant | 185dc7d | 2012-01-12 19:48:14 +0000 | [diff] [blame] | 1398 | { |
| 1399 | char _[34981]; |
Howard Hinnant | 9a1aad5 | 2012-01-12 21:06:12 +0000 | [diff] [blame] | 1400 | virtual ~A2() {} |
Howard Hinnant | 185dc7d | 2012-01-12 19:48:14 +0000 | [diff] [blame] | 1401 | |
| 1402 | A1* getA1() {return this;} |
| 1403 | A2* getA2() {return this;} |
| 1404 | }; |
| 1405 | |
| 1406 | struct A3 |
| 1407 | : private virtual A2 |
| 1408 | { |
| 1409 | char _[93481]; |
Howard Hinnant | 9a1aad5 | 2012-01-12 21:06:12 +0000 | [diff] [blame] | 1410 | virtual ~A3() {} |
Howard Hinnant | 185dc7d | 2012-01-12 19:48:14 +0000 | [diff] [blame] | 1411 | |
| 1412 | t25::A1* getA1() {return A2::getA1();} |
| 1413 | A2* getA2() {return this;} |
| 1414 | A3* getA3() {return this;} |
| 1415 | }; |
| 1416 | |
| 1417 | void test() |
| 1418 | { |
| 1419 | A1 a1; |
| 1420 | A2 a2; |
| 1421 | A3 a3; |
| 1422 | assert(dynamic_cast<A1*>(a1.getA1()) == a1.getA1()); |
| 1423 | assert(dynamic_cast<A1*>(a2.getA1()) == a2.getA1()); |
| 1424 | assert(dynamic_cast<A1*>(a3.getA1()) == a3.getA1()); |
| 1425 | |
| 1426 | assert(dynamic_cast<A2*>(a1.getA1()) == 0); |
| 1427 | assert(dynamic_cast<A2*>(a2.getA1()) == 0); |
| 1428 | assert(dynamic_cast<A2*>(a2.getA2()) == a2.getA2()); |
| 1429 | assert(dynamic_cast<A2*>(a3.getA1()) == 0); |
| 1430 | assert(dynamic_cast<A2*>(a3.getA2()) == a3.getA2()); |
| 1431 | |
| 1432 | assert(dynamic_cast<A3*>(a1.getA1()) == 0); |
| 1433 | assert(dynamic_cast<A3*>(a2.getA1()) == 0); |
| 1434 | assert(dynamic_cast<A3*>(a2.getA2()) == 0); |
| 1435 | assert(dynamic_cast<A3*>(a3.getA1()) == 0); |
| 1436 | assert(dynamic_cast<A3*>(a3.getA2()) == 0); |
| 1437 | assert(dynamic_cast<A3*>(a3.getA3()) == a3.getA3()); |
| 1438 | } |
| 1439 | |
| 1440 | } // t25 |
| 1441 | |
| 1442 | /* |
| 1443 | |
| 1444 | A1 A1 |
| 1445 | | | |
| 1446 | A2 | |
| 1447 | \ | |
| 1448 | A3 |
| 1449 | |
| 1450 | */ |
| 1451 | |
| 1452 | namespace t26 |
| 1453 | { |
| 1454 | |
| 1455 | struct A1 |
| 1456 | { |
| 1457 | char _[43981]; |
Howard Hinnant | 9a1aad5 | 2012-01-12 21:06:12 +0000 | [diff] [blame] | 1458 | virtual ~A1() {} |
Howard Hinnant | 185dc7d | 2012-01-12 19:48:14 +0000 | [diff] [blame] | 1459 | |
| 1460 | A1* getA1() {return this;} |
| 1461 | }; |
| 1462 | |
| 1463 | struct A2 |
| 1464 | : public A1 |
| 1465 | { |
| 1466 | char _[34981]; |
Howard Hinnant | 9a1aad5 | 2012-01-12 21:06:12 +0000 | [diff] [blame] | 1467 | virtual ~A2() {} |
Howard Hinnant | 185dc7d | 2012-01-12 19:48:14 +0000 | [diff] [blame] | 1468 | |
| 1469 | A1* getA1() {return this;} |
| 1470 | A2* getA2() {return this;} |
| 1471 | }; |
| 1472 | |
| 1473 | struct A3 |
| 1474 | : public A1, |
| 1475 | public A2 |
| 1476 | { |
| 1477 | char _[93481]; |
Howard Hinnant | 9a1aad5 | 2012-01-12 21:06:12 +0000 | [diff] [blame] | 1478 | virtual ~A3() {} |
Howard Hinnant | 185dc7d | 2012-01-12 19:48:14 +0000 | [diff] [blame] | 1479 | |
| 1480 | A1* getA12() {return A2::getA1();} |
| 1481 | A2* getA2() {return this;} |
| 1482 | A3* getA3() {return this;} |
| 1483 | }; |
| 1484 | |
| 1485 | void test() |
| 1486 | { |
| 1487 | A1 a1; |
| 1488 | A2 a2; |
| 1489 | A3 a3; |
| 1490 | assert(dynamic_cast<A1*>(a1.getA1()) == a1.getA1()); |
| 1491 | assert(dynamic_cast<A1*>(a2.getA1()) == a2.getA1()); |
| 1492 | assert(dynamic_cast<A1*>(a2.getA2()) == a2.getA1()); |
| 1493 | assert(dynamic_cast<A1*>(a3.getA12()) == a3.getA12()); |
| 1494 | assert(dynamic_cast<A1*>(a3.getA2()) == a3.getA12()); |
| 1495 | |
| 1496 | assert(dynamic_cast<A2*>(a1.getA1()) == 0); |
| 1497 | assert(dynamic_cast<A2*>(a2.getA1()) == a2.getA2()); |
| 1498 | assert(dynamic_cast<A2*>(a2.getA2()) == a2.getA2()); |
| 1499 | assert(dynamic_cast<A2*>(a3.getA12()) == a3.getA2()); |
| 1500 | assert(dynamic_cast<A2*>(a3.getA2()) == a3.getA2()); |
| 1501 | assert(dynamic_cast<A2*>(a3.getA3()) == a3.getA2()); |
| 1502 | |
| 1503 | assert(dynamic_cast<A3*>(a1.getA1()) == 0); |
| 1504 | assert(dynamic_cast<A3*>(a2.getA1()) == 0); |
| 1505 | assert(dynamic_cast<A3*>(a2.getA2()) == 0); |
| 1506 | assert(dynamic_cast<A3*>(a3.getA12()) == a3.getA3()); |
| 1507 | assert(dynamic_cast<A3*>(a3.getA2()) == a3.getA3()); |
| 1508 | assert(dynamic_cast<A3*>(a3.getA3()) == a3.getA3()); |
| 1509 | } |
| 1510 | |
| 1511 | } // t26 |
| 1512 | |
| 1513 | namespace t27 |
| 1514 | { |
| 1515 | |
| 1516 | struct A1 |
| 1517 | { |
| 1518 | char _[43981]; |
Howard Hinnant | 9a1aad5 | 2012-01-12 21:06:12 +0000 | [diff] [blame] | 1519 | virtual ~A1() {} |
Howard Hinnant | 185dc7d | 2012-01-12 19:48:14 +0000 | [diff] [blame] | 1520 | |
| 1521 | A1* getA1() {return this;} |
| 1522 | }; |
| 1523 | |
| 1524 | struct A2 |
| 1525 | : private A1 |
| 1526 | { |
| 1527 | char _[34981]; |
Howard Hinnant | 9a1aad5 | 2012-01-12 21:06:12 +0000 | [diff] [blame] | 1528 | virtual ~A2() {} |
Howard Hinnant | 185dc7d | 2012-01-12 19:48:14 +0000 | [diff] [blame] | 1529 | |
| 1530 | A1* getA1() {return this;} |
| 1531 | A2* getA2() {return this;} |
| 1532 | }; |
| 1533 | |
| 1534 | struct A3 |
| 1535 | : public A1, |
| 1536 | public A2 |
| 1537 | { |
| 1538 | char _[93481]; |
Howard Hinnant | 9a1aad5 | 2012-01-12 21:06:12 +0000 | [diff] [blame] | 1539 | virtual ~A3() {} |
Howard Hinnant | 185dc7d | 2012-01-12 19:48:14 +0000 | [diff] [blame] | 1540 | |
| 1541 | A1* getA12() {return A2::getA1();} |
| 1542 | A2* getA2() {return this;} |
| 1543 | A3* getA3() {return this;} |
| 1544 | }; |
| 1545 | |
| 1546 | void test() |
| 1547 | { |
| 1548 | A1 a1; |
| 1549 | A2 a2; |
| 1550 | A3 a3; |
| 1551 | assert(dynamic_cast<A1*>(a1.getA1()) == a1.getA1()); |
| 1552 | assert(dynamic_cast<A1*>(a2.getA1()) == a2.getA1()); |
| 1553 | assert(dynamic_cast<A1*>(a3.getA12()) == a3.getA12()); |
| 1554 | |
| 1555 | assert(dynamic_cast<A2*>(a1.getA1()) == 0); |
| 1556 | assert(dynamic_cast<A2*>(a2.getA1()) == 0); |
| 1557 | assert(dynamic_cast<A2*>(a2.getA2()) == a2.getA2()); |
| 1558 | assert(dynamic_cast<A2*>(a3.getA12()) == 0); |
| 1559 | assert(dynamic_cast<A2*>(a3.getA2()) == a3.getA2()); |
| 1560 | assert(dynamic_cast<A2*>(a3.getA3()) == a3.getA2()); |
| 1561 | |
| 1562 | assert(dynamic_cast<A3*>(a1.getA1()) == 0); |
| 1563 | assert(dynamic_cast<A3*>(a2.getA1()) == 0); |
| 1564 | assert(dynamic_cast<A3*>(a2.getA2()) == 0); |
| 1565 | assert(dynamic_cast<A3*>(a3.getA12()) == 0); |
| 1566 | assert(dynamic_cast<A3*>(a3.getA2()) == a3.getA3()); |
| 1567 | assert(dynamic_cast<A3*>(a3.getA3()) == a3.getA3()); |
| 1568 | } |
| 1569 | |
| 1570 | } // t27 |
| 1571 | |
| 1572 | namespace t28 |
| 1573 | { |
| 1574 | |
| 1575 | struct A1 |
| 1576 | { |
| 1577 | char _[43981]; |
Howard Hinnant | 9a1aad5 | 2012-01-12 21:06:12 +0000 | [diff] [blame] | 1578 | virtual ~A1() {} |
Howard Hinnant | 185dc7d | 2012-01-12 19:48:14 +0000 | [diff] [blame] | 1579 | |
| 1580 | A1* getA1() {return this;} |
| 1581 | }; |
| 1582 | |
| 1583 | struct A2 |
| 1584 | : public A1 |
| 1585 | { |
| 1586 | char _[34981]; |
Howard Hinnant | 9a1aad5 | 2012-01-12 21:06:12 +0000 | [diff] [blame] | 1587 | virtual ~A2() {} |
Howard Hinnant | 185dc7d | 2012-01-12 19:48:14 +0000 | [diff] [blame] | 1588 | |
| 1589 | A1* getA1() {return this;} |
| 1590 | A2* getA2() {return this;} |
| 1591 | }; |
| 1592 | |
| 1593 | struct A3 |
| 1594 | : private A1, |
| 1595 | public A2 |
| 1596 | { |
| 1597 | char _[93481]; |
Howard Hinnant | 9a1aad5 | 2012-01-12 21:06:12 +0000 | [diff] [blame] | 1598 | virtual ~A3() {} |
Howard Hinnant | 185dc7d | 2012-01-12 19:48:14 +0000 | [diff] [blame] | 1599 | |
| 1600 | A1* getA12() {return A2::getA1();} |
| 1601 | A2* getA2() {return this;} |
| 1602 | A3* getA3() {return this;} |
| 1603 | }; |
| 1604 | |
| 1605 | void test() |
| 1606 | { |
| 1607 | A1 a1; |
| 1608 | A2 a2; |
| 1609 | A3 a3; |
| 1610 | assert(dynamic_cast<A1*>(a1.getA1()) == a1.getA1()); |
| 1611 | assert(dynamic_cast<A1*>(a2.getA1()) == a2.getA1()); |
| 1612 | assert(dynamic_cast<A1*>(a2.getA2()) == a2.getA1()); |
| 1613 | assert(dynamic_cast<A1*>(a3.getA2()) == a3.getA12()); |
| 1614 | |
| 1615 | assert(dynamic_cast<A2*>(a1.getA1()) == 0); |
| 1616 | assert(dynamic_cast<A2*>(a2.getA1()) == a2.getA2()); |
| 1617 | assert(dynamic_cast<A2*>(a2.getA2()) == a2.getA2()); |
| 1618 | assert(dynamic_cast<A2*>(a3.getA12()) == a3.getA2()); |
| 1619 | assert(dynamic_cast<A2*>(a3.getA2()) == a3.getA2()); |
| 1620 | assert(dynamic_cast<A2*>(a3.getA3()) == a3.getA2()); |
| 1621 | |
| 1622 | assert(dynamic_cast<A3*>(a1.getA1()) == 0); |
| 1623 | assert(dynamic_cast<A3*>(a2.getA1()) == 0); |
| 1624 | assert(dynamic_cast<A3*>(a2.getA2()) == 0); |
| 1625 | assert(dynamic_cast<A3*>(a3.getA12()) == a3.getA3()); |
| 1626 | assert(dynamic_cast<A3*>(a3.getA2()) == a3.getA3()); |
| 1627 | assert(dynamic_cast<A3*>(a3.getA3()) == a3.getA3()); |
| 1628 | } |
| 1629 | |
| 1630 | } // t28 |
| 1631 | |
| 1632 | namespace t29 |
| 1633 | { |
| 1634 | |
| 1635 | struct A1 |
| 1636 | { |
| 1637 | char _[43981]; |
Howard Hinnant | 9a1aad5 | 2012-01-12 21:06:12 +0000 | [diff] [blame] | 1638 | virtual ~A1() {} |
Howard Hinnant | 185dc7d | 2012-01-12 19:48:14 +0000 | [diff] [blame] | 1639 | |
| 1640 | A1* getA1() {return this;} |
| 1641 | }; |
| 1642 | |
| 1643 | struct A2 |
| 1644 | : public A1 |
| 1645 | { |
| 1646 | char _[34981]; |
Howard Hinnant | 9a1aad5 | 2012-01-12 21:06:12 +0000 | [diff] [blame] | 1647 | virtual ~A2() {} |
Howard Hinnant | 185dc7d | 2012-01-12 19:48:14 +0000 | [diff] [blame] | 1648 | |
| 1649 | A1* getA1() {return this;} |
| 1650 | A2* getA2() {return this;} |
| 1651 | }; |
| 1652 | |
| 1653 | struct A3 |
| 1654 | : public A1, |
| 1655 | private A2 |
| 1656 | { |
| 1657 | char _[93481]; |
Howard Hinnant | 9a1aad5 | 2012-01-12 21:06:12 +0000 | [diff] [blame] | 1658 | virtual ~A3() {} |
Howard Hinnant | 185dc7d | 2012-01-12 19:48:14 +0000 | [diff] [blame] | 1659 | |
| 1660 | A1* getA12() {return A2::getA1();} |
| 1661 | A2* getA2() {return this;} |
| 1662 | A3* getA3() {return this;} |
| 1663 | }; |
| 1664 | |
| 1665 | void test() |
| 1666 | { |
| 1667 | A1 a1; |
| 1668 | A2 a2; |
| 1669 | A3 a3; |
| 1670 | assert(dynamic_cast<A1*>(a1.getA1()) == a1.getA1()); |
| 1671 | assert(dynamic_cast<A1*>(a2.getA1()) == a2.getA1()); |
| 1672 | assert(dynamic_cast<A1*>(a2.getA2()) == a2.getA1()); |
| 1673 | assert(dynamic_cast<A1*>(a3.getA2()) == a3.getA12()); |
| 1674 | |
| 1675 | assert(dynamic_cast<A2*>(a1.getA1()) == 0); |
| 1676 | assert(dynamic_cast<A2*>(a2.getA1()) == a2.getA2()); |
| 1677 | assert(dynamic_cast<A2*>(a2.getA2()) == a2.getA2()); |
| 1678 | assert(dynamic_cast<A2*>(a3.getA12()) == a3.getA2()); |
| 1679 | assert(dynamic_cast<A2*>(a3.getA2()) == a3.getA2()); |
| 1680 | |
| 1681 | assert(dynamic_cast<A3*>(a1.getA1()) == 0); |
| 1682 | assert(dynamic_cast<A3*>(a2.getA1()) == 0); |
| 1683 | assert(dynamic_cast<A3*>(a2.getA2()) == 0); |
| 1684 | assert(dynamic_cast<A3*>(a3.getA12()) == 0); |
| 1685 | assert(dynamic_cast<A3*>(a3.getA2()) == 0); |
| 1686 | assert(dynamic_cast<A3*>(a3.getA3()) == a3.getA3()); |
| 1687 | } |
| 1688 | |
| 1689 | } // t29 |
| 1690 | |
| 1691 | namespace t30 |
| 1692 | { |
| 1693 | |
| 1694 | struct A1 |
| 1695 | { |
| 1696 | char _[43981]; |
Howard Hinnant | 9a1aad5 | 2012-01-12 21:06:12 +0000 | [diff] [blame] | 1697 | virtual ~A1() {} |
Howard Hinnant | 185dc7d | 2012-01-12 19:48:14 +0000 | [diff] [blame] | 1698 | |
| 1699 | A1* getA1() {return this;} |
| 1700 | }; |
| 1701 | |
| 1702 | struct A2 |
| 1703 | : public A1 |
| 1704 | { |
| 1705 | char _[34981]; |
Howard Hinnant | 9a1aad5 | 2012-01-12 21:06:12 +0000 | [diff] [blame] | 1706 | virtual ~A2() {} |
Howard Hinnant | 185dc7d | 2012-01-12 19:48:14 +0000 | [diff] [blame] | 1707 | |
| 1708 | A1* getA1() {return this;} |
| 1709 | A2* getA2() {return this;} |
| 1710 | }; |
| 1711 | |
| 1712 | struct A3 |
| 1713 | : private A1, |
| 1714 | private A2 |
| 1715 | { |
| 1716 | char _[93481]; |
Howard Hinnant | 9a1aad5 | 2012-01-12 21:06:12 +0000 | [diff] [blame] | 1717 | virtual ~A3() {} |
Howard Hinnant | 185dc7d | 2012-01-12 19:48:14 +0000 | [diff] [blame] | 1718 | |
| 1719 | A1* getA12() {return A2::getA1();} |
| 1720 | A2* getA2() {return this;} |
| 1721 | A3* getA3() {return this;} |
| 1722 | }; |
| 1723 | |
| 1724 | void test() |
| 1725 | { |
| 1726 | A1 a1; |
| 1727 | A2 a2; |
| 1728 | A3 a3; |
| 1729 | assert(dynamic_cast<A1*>(a1.getA1()) == a1.getA1()); |
| 1730 | assert(dynamic_cast<A1*>(a2.getA1()) == a2.getA1()); |
| 1731 | assert(dynamic_cast<A1*>(a2.getA2()) == a2.getA1()); |
| 1732 | assert(dynamic_cast<A1*>(a3.getA12()) == a3.getA12()); |
| 1733 | assert(dynamic_cast<A1*>(a3.getA2()) == a3.getA12()); |
| 1734 | |
| 1735 | assert(dynamic_cast<A2*>(a1.getA1()) == 0); |
| 1736 | assert(dynamic_cast<A2*>(a2.getA1()) == a2.getA2()); |
| 1737 | assert(dynamic_cast<A2*>(a2.getA2()) == a2.getA2()); |
| 1738 | assert(dynamic_cast<A2*>(a3.getA12()) == a3.getA2()); |
| 1739 | assert(dynamic_cast<A2*>(a3.getA2()) == a3.getA2()); |
| 1740 | |
| 1741 | assert(dynamic_cast<A3*>(a1.getA1()) == 0); |
| 1742 | assert(dynamic_cast<A3*>(a2.getA1()) == 0); |
| 1743 | assert(dynamic_cast<A3*>(a2.getA2()) == 0); |
| 1744 | assert(dynamic_cast<A3*>(a3.getA12()) == 0); |
| 1745 | assert(dynamic_cast<A3*>(a3.getA2()) == 0); |
| 1746 | assert(dynamic_cast<A3*>(a3.getA3()) == a3.getA3()); |
| 1747 | } |
| 1748 | |
| 1749 | } // t30 |
| 1750 | |
| 1751 | namespace t31 |
| 1752 | { |
| 1753 | |
| 1754 | struct A1 |
| 1755 | { |
| 1756 | char _[43981]; |
Howard Hinnant | 9a1aad5 | 2012-01-12 21:06:12 +0000 | [diff] [blame] | 1757 | virtual ~A1() {} |
Howard Hinnant | 185dc7d | 2012-01-12 19:48:14 +0000 | [diff] [blame] | 1758 | |
| 1759 | A1* getA1() {return this;} |
| 1760 | }; |
| 1761 | |
| 1762 | struct A2 |
| 1763 | : private A1 |
| 1764 | { |
| 1765 | char _[34981]; |
Howard Hinnant | 9a1aad5 | 2012-01-12 21:06:12 +0000 | [diff] [blame] | 1766 | virtual ~A2() {} |
Howard Hinnant | 185dc7d | 2012-01-12 19:48:14 +0000 | [diff] [blame] | 1767 | |
| 1768 | A1* getA1() {return this;} |
| 1769 | A2* getA2() {return this;} |
| 1770 | }; |
| 1771 | |
| 1772 | struct A3 |
| 1773 | : public A1, |
| 1774 | private A2 |
| 1775 | { |
| 1776 | char _[93481]; |
Howard Hinnant | 9a1aad5 | 2012-01-12 21:06:12 +0000 | [diff] [blame] | 1777 | virtual ~A3() {} |
Howard Hinnant | 185dc7d | 2012-01-12 19:48:14 +0000 | [diff] [blame] | 1778 | |
| 1779 | A1* getA12() {return A2::getA1();} |
| 1780 | A2* getA2() {return this;} |
| 1781 | A3* getA3() {return this;} |
| 1782 | }; |
| 1783 | |
| 1784 | void test() |
| 1785 | { |
| 1786 | A1 a1; |
| 1787 | A2 a2; |
| 1788 | A3 a3; |
| 1789 | assert(dynamic_cast<A1*>(a1.getA1()) == a1.getA1()); |
| 1790 | assert(dynamic_cast<A1*>(a2.getA1()) == a2.getA1()); |
| 1791 | assert(dynamic_cast<A1*>(a3.getA12()) == a3.getA12()); |
| 1792 | |
| 1793 | assert(dynamic_cast<A2*>(a1.getA1()) == 0); |
| 1794 | assert(dynamic_cast<A2*>(a2.getA1()) == 0); |
| 1795 | assert(dynamic_cast<A2*>(a2.getA2()) == a2.getA2()); |
| 1796 | assert(dynamic_cast<A2*>(a3.getA12()) == 0); |
| 1797 | assert(dynamic_cast<A2*>(a3.getA2()) == a3.getA2()); |
| 1798 | |
| 1799 | assert(dynamic_cast<A3*>(a1.getA1()) == 0); |
| 1800 | assert(dynamic_cast<A3*>(a2.getA1()) == 0); |
| 1801 | assert(dynamic_cast<A3*>(a2.getA2()) == 0); |
| 1802 | assert(dynamic_cast<A3*>(a3.getA12()) == 0); |
| 1803 | assert(dynamic_cast<A3*>(a3.getA2()) == 0); |
| 1804 | assert(dynamic_cast<A3*>(a3.getA3()) == a3.getA3()); |
| 1805 | } |
| 1806 | |
| 1807 | } // t31 |
| 1808 | |
| 1809 | namespace t32 |
| 1810 | { |
| 1811 | |
| 1812 | struct A1 |
| 1813 | { |
| 1814 | char _[43981]; |
Howard Hinnant | 9a1aad5 | 2012-01-12 21:06:12 +0000 | [diff] [blame] | 1815 | virtual ~A1() {} |
Howard Hinnant | 185dc7d | 2012-01-12 19:48:14 +0000 | [diff] [blame] | 1816 | |
| 1817 | A1* getA1() {return this;} |
| 1818 | }; |
| 1819 | |
| 1820 | struct A2 |
| 1821 | : private A1 |
| 1822 | { |
| 1823 | char _[34981]; |
Howard Hinnant | 9a1aad5 | 2012-01-12 21:06:12 +0000 | [diff] [blame] | 1824 | virtual ~A2() {} |
Howard Hinnant | 185dc7d | 2012-01-12 19:48:14 +0000 | [diff] [blame] | 1825 | |
| 1826 | A1* getA1() {return this;} |
| 1827 | A2* getA2() {return this;} |
| 1828 | }; |
| 1829 | |
| 1830 | struct A3 |
| 1831 | : private A1, |
| 1832 | public A2 |
| 1833 | { |
| 1834 | char _[93481]; |
Howard Hinnant | 9a1aad5 | 2012-01-12 21:06:12 +0000 | [diff] [blame] | 1835 | virtual ~A3() {} |
Howard Hinnant | 185dc7d | 2012-01-12 19:48:14 +0000 | [diff] [blame] | 1836 | |
| 1837 | A1* getA12() {return A2::getA1();} |
| 1838 | A2* getA2() {return this;} |
| 1839 | A3* getA3() {return this;} |
| 1840 | }; |
| 1841 | |
| 1842 | void test() |
| 1843 | { |
| 1844 | A1 a1; |
| 1845 | A2 a2; |
| 1846 | A3 a3; |
| 1847 | assert(dynamic_cast<A1*>(a1.getA1()) == a1.getA1()); |
| 1848 | assert(dynamic_cast<A1*>(a2.getA1()) == a2.getA1()); |
| 1849 | assert(dynamic_cast<A1*>(a3.getA12()) == a3.getA12()); |
| 1850 | |
| 1851 | assert(dynamic_cast<A2*>(a1.getA1()) == 0); |
| 1852 | assert(dynamic_cast<A2*>(a2.getA1()) == 0); |
| 1853 | assert(dynamic_cast<A2*>(a2.getA2()) == a2.getA2()); |
| 1854 | assert(dynamic_cast<A2*>(a3.getA12()) == 0); |
| 1855 | assert(dynamic_cast<A2*>(a3.getA2()) == a3.getA2()); |
| 1856 | |
| 1857 | assert(dynamic_cast<A3*>(a1.getA1()) == 0); |
| 1858 | assert(dynamic_cast<A3*>(a2.getA1()) == 0); |
| 1859 | assert(dynamic_cast<A3*>(a2.getA2()) == 0); |
| 1860 | assert(dynamic_cast<A3*>(a3.getA12()) == 0); |
| 1861 | assert(dynamic_cast<A3*>(a3.getA2()) == a3.getA3()); |
| 1862 | assert(dynamic_cast<A3*>(a3.getA3()) == a3.getA3()); |
| 1863 | } |
| 1864 | |
| 1865 | } // t32 |
| 1866 | |
| 1867 | namespace t33 |
| 1868 | { |
| 1869 | |
| 1870 | struct A1 |
| 1871 | { |
| 1872 | char _[43981]; |
Howard Hinnant | 9a1aad5 | 2012-01-12 21:06:12 +0000 | [diff] [blame] | 1873 | virtual ~A1() {} |
Howard Hinnant | 185dc7d | 2012-01-12 19:48:14 +0000 | [diff] [blame] | 1874 | |
| 1875 | A1* getA1() {return this;} |
| 1876 | }; |
| 1877 | |
| 1878 | struct A2 |
| 1879 | : private A1 |
| 1880 | { |
| 1881 | char _[34981]; |
Howard Hinnant | 9a1aad5 | 2012-01-12 21:06:12 +0000 | [diff] [blame] | 1882 | virtual ~A2() {} |
Howard Hinnant | 185dc7d | 2012-01-12 19:48:14 +0000 | [diff] [blame] | 1883 | |
| 1884 | A1* getA1() {return this;} |
| 1885 | A2* getA2() {return this;} |
| 1886 | }; |
| 1887 | |
| 1888 | struct A3 |
| 1889 | : private A1, |
| 1890 | private A2 |
| 1891 | { |
| 1892 | char _[93481]; |
Howard Hinnant | 9a1aad5 | 2012-01-12 21:06:12 +0000 | [diff] [blame] | 1893 | virtual ~A3() {} |
Howard Hinnant | 185dc7d | 2012-01-12 19:48:14 +0000 | [diff] [blame] | 1894 | |
| 1895 | A1* getA12() {return A2::getA1();} |
| 1896 | A2* getA2() {return this;} |
| 1897 | A3* getA3() {return this;} |
| 1898 | }; |
| 1899 | |
| 1900 | void test() |
| 1901 | { |
| 1902 | A1 a1; |
| 1903 | A2 a2; |
| 1904 | A3 a3; |
| 1905 | assert(dynamic_cast<A1*>(a1.getA1()) == a1.getA1()); |
| 1906 | assert(dynamic_cast<A1*>(a2.getA1()) == a2.getA1()); |
| 1907 | assert(dynamic_cast<A1*>(a3.getA12()) == a3.getA12()); |
| 1908 | |
| 1909 | assert(dynamic_cast<A2*>(a1.getA1()) == 0); |
| 1910 | assert(dynamic_cast<A2*>(a2.getA1()) == 0); |
| 1911 | assert(dynamic_cast<A2*>(a2.getA2()) == a2.getA2()); |
| 1912 | assert(dynamic_cast<A2*>(a3.getA12()) == 0); |
| 1913 | assert(dynamic_cast<A2*>(a3.getA2()) == a3.getA2()); |
| 1914 | |
| 1915 | assert(dynamic_cast<A3*>(a1.getA1()) == 0); |
| 1916 | assert(dynamic_cast<A3*>(a2.getA1()) == 0); |
| 1917 | assert(dynamic_cast<A3*>(a2.getA2()) == 0); |
| 1918 | assert(dynamic_cast<A3*>(a3.getA12()) == 0); |
| 1919 | assert(dynamic_cast<A3*>(a3.getA2()) == 0); |
| 1920 | assert(dynamic_cast<A3*>(a3.getA3()) == a3.getA3()); |
| 1921 | } |
| 1922 | |
| 1923 | } // t33 |
| 1924 | |
| 1925 | /* |
| 1926 | |
| 1927 | A1 |
| 1928 | | \ |
| 1929 | A2 \ |
| 1930 | \ | |
| 1931 | A3 |
| 1932 | |
| 1933 | */ |
| 1934 | |
| 1935 | namespace t34 |
| 1936 | { |
| 1937 | |
| 1938 | struct A1 |
| 1939 | { |
| 1940 | char _[43981]; |
Howard Hinnant | 9a1aad5 | 2012-01-12 21:06:12 +0000 | [diff] [blame] | 1941 | virtual ~A1() {} |
Howard Hinnant | 185dc7d | 2012-01-12 19:48:14 +0000 | [diff] [blame] | 1942 | |
| 1943 | A1* getA1() {return this;} |
| 1944 | }; |
| 1945 | |
| 1946 | struct A2 |
| 1947 | : public virtual A1 |
| 1948 | { |
| 1949 | char _[34981]; |
Howard Hinnant | 9a1aad5 | 2012-01-12 21:06:12 +0000 | [diff] [blame] | 1950 | virtual ~A2() {} |
Howard Hinnant | 185dc7d | 2012-01-12 19:48:14 +0000 | [diff] [blame] | 1951 | |
| 1952 | A1* getA1() {return this;} |
| 1953 | A2* getA2() {return this;} |
| 1954 | }; |
| 1955 | |
| 1956 | struct A3 |
| 1957 | : public virtual A1, |
| 1958 | public A2 |
| 1959 | { |
| 1960 | char _[93481]; |
Howard Hinnant | 9a1aad5 | 2012-01-12 21:06:12 +0000 | [diff] [blame] | 1961 | virtual ~A3() {} |
Howard Hinnant | 185dc7d | 2012-01-12 19:48:14 +0000 | [diff] [blame] | 1962 | |
| 1963 | A1* getA1() {return A1::getA1();} |
| 1964 | A2* getA2() {return this;} |
| 1965 | A3* getA3() {return this;} |
| 1966 | }; |
| 1967 | |
| 1968 | void test() |
| 1969 | { |
| 1970 | A1 a1; |
| 1971 | A2 a2; |
| 1972 | A3 a3; |
| 1973 | assert(dynamic_cast<A1*>(a1.getA1()) == a1.getA1()); |
| 1974 | assert(dynamic_cast<A1*>(a2.getA1()) == a2.getA1()); |
| 1975 | assert(dynamic_cast<A1*>(a2.getA2()) == a2.getA1()); |
| 1976 | assert(dynamic_cast<A1*>(a3.getA1()) == a3.getA1()); |
| 1977 | assert(dynamic_cast<A1*>(a3.getA2()) == a3.getA1()); |
| 1978 | assert(dynamic_cast<A1*>(a3.getA3()) == a3.getA1()); |
| 1979 | |
| 1980 | assert(dynamic_cast<A2*>(a1.getA1()) == 0); |
| 1981 | assert(dynamic_cast<A2*>(a2.getA1()) == a2.getA2()); |
| 1982 | assert(dynamic_cast<A2*>(a2.getA2()) == a2.getA2()); |
| 1983 | assert(dynamic_cast<A2*>(a3.getA1()) == a3.getA2()); |
| 1984 | assert(dynamic_cast<A2*>(a3.getA2()) == a3.getA2()); |
| 1985 | assert(dynamic_cast<A2*>(a3.getA3()) == a3.getA2()); |
| 1986 | |
| 1987 | assert(dynamic_cast<A3*>(a1.getA1()) == 0); |
| 1988 | assert(dynamic_cast<A3*>(a2.getA1()) == 0); |
| 1989 | assert(dynamic_cast<A3*>(a2.getA2()) == 0); |
| 1990 | assert(dynamic_cast<A3*>(a3.getA1()) == a3.getA3()); |
| 1991 | assert(dynamic_cast<A3*>(a3.getA2()) == a3.getA3()); |
| 1992 | assert(dynamic_cast<A3*>(a3.getA3()) == a3.getA3()); |
| 1993 | } |
| 1994 | |
| 1995 | } // t34 |
| 1996 | |
| 1997 | namespace t35 |
| 1998 | { |
| 1999 | |
| 2000 | struct A1 |
| 2001 | { |
| 2002 | char _[43981]; |
Howard Hinnant | 9a1aad5 | 2012-01-12 21:06:12 +0000 | [diff] [blame] | 2003 | virtual ~A1() {} |
Howard Hinnant | 185dc7d | 2012-01-12 19:48:14 +0000 | [diff] [blame] | 2004 | |
| 2005 | A1* getA1() {return this;} |
| 2006 | }; |
| 2007 | |
| 2008 | struct A2 |
| 2009 | : private virtual A1 |
| 2010 | { |
| 2011 | char _[34981]; |
Howard Hinnant | 9a1aad5 | 2012-01-12 21:06:12 +0000 | [diff] [blame] | 2012 | virtual ~A2() {} |
Howard Hinnant | 185dc7d | 2012-01-12 19:48:14 +0000 | [diff] [blame] | 2013 | |
| 2014 | A1* getA1() {return this;} |
| 2015 | A2* getA2() {return this;} |
| 2016 | }; |
| 2017 | |
| 2018 | struct A3 |
| 2019 | : public virtual A1, |
| 2020 | public A2 |
| 2021 | { |
| 2022 | char _[93481]; |
Howard Hinnant | 9a1aad5 | 2012-01-12 21:06:12 +0000 | [diff] [blame] | 2023 | virtual ~A3() {} |
Howard Hinnant | 185dc7d | 2012-01-12 19:48:14 +0000 | [diff] [blame] | 2024 | |
| 2025 | A1* getA1() {return A1::getA1();} |
| 2026 | A2* getA2() {return this;} |
| 2027 | A3* getA3() {return this;} |
| 2028 | }; |
| 2029 | |
| 2030 | void test() |
| 2031 | { |
| 2032 | A1 a1; |
| 2033 | A2 a2; |
| 2034 | A3 a3; |
| 2035 | assert(dynamic_cast<A1*>(a1.getA1()) == a1.getA1()); |
| 2036 | assert(dynamic_cast<A1*>(a2.getA1()) == a2.getA1()); |
| 2037 | assert(dynamic_cast<A1*>(a3.getA1()) == a3.getA1()); |
| 2038 | assert(dynamic_cast<A1*>(a3.getA3()) == a3.getA1()); |
| 2039 | |
| 2040 | assert(dynamic_cast<A2*>(a1.getA1()) == 0); |
| 2041 | assert(dynamic_cast<A2*>(a2.getA1()) == 0); |
| 2042 | assert(dynamic_cast<A2*>(a2.getA2()) == a2.getA2()); |
| 2043 | assert(dynamic_cast<A2*>(a3.getA1()) == a3.getA2()); |
| 2044 | assert(dynamic_cast<A2*>(a3.getA2()) == a3.getA2()); |
| 2045 | assert(dynamic_cast<A2*>(a3.getA3()) == a3.getA2()); |
| 2046 | |
| 2047 | assert(dynamic_cast<A3*>(a1.getA1()) == 0); |
| 2048 | assert(dynamic_cast<A3*>(a2.getA1()) == 0); |
| 2049 | assert(dynamic_cast<A3*>(a2.getA2()) == 0); |
| 2050 | assert(dynamic_cast<A3*>(a3.getA1()) == a3.getA3()); |
| 2051 | assert(dynamic_cast<A3*>(a3.getA2()) == a3.getA3()); |
| 2052 | assert(dynamic_cast<A3*>(a3.getA3()) == a3.getA3()); |
| 2053 | } |
| 2054 | |
| 2055 | } // t35 |
| 2056 | |
| 2057 | namespace t36 |
| 2058 | { |
| 2059 | |
| 2060 | struct A1 |
| 2061 | { |
| 2062 | char _[43981]; |
Howard Hinnant | 9a1aad5 | 2012-01-12 21:06:12 +0000 | [diff] [blame] | 2063 | virtual ~A1() {} |
Howard Hinnant | 185dc7d | 2012-01-12 19:48:14 +0000 | [diff] [blame] | 2064 | |
| 2065 | A1* getA1() {return this;} |
| 2066 | }; |
| 2067 | |
| 2068 | struct A2 |
| 2069 | : public virtual A1 |
| 2070 | { |
| 2071 | char _[34981]; |
Howard Hinnant | 9a1aad5 | 2012-01-12 21:06:12 +0000 | [diff] [blame] | 2072 | virtual ~A2() {} |
Howard Hinnant | 185dc7d | 2012-01-12 19:48:14 +0000 | [diff] [blame] | 2073 | |
| 2074 | A1* getA1() {return this;} |
| 2075 | A2* getA2() {return this;} |
| 2076 | }; |
| 2077 | |
| 2078 | struct A3 |
| 2079 | : private virtual A1, |
| 2080 | public A2 |
| 2081 | { |
| 2082 | char _[93481]; |
Howard Hinnant | 9a1aad5 | 2012-01-12 21:06:12 +0000 | [diff] [blame] | 2083 | virtual ~A3() {} |
Howard Hinnant | 185dc7d | 2012-01-12 19:48:14 +0000 | [diff] [blame] | 2084 | |
| 2085 | A1* getA1() {return A1::getA1();} |
| 2086 | A2* getA2() {return this;} |
| 2087 | A3* getA3() {return this;} |
| 2088 | }; |
| 2089 | |
| 2090 | void test() |
| 2091 | { |
| 2092 | A1 a1; |
| 2093 | A2 a2; |
| 2094 | A3 a3; |
| 2095 | assert(dynamic_cast<A1*>(a1.getA1()) == a1.getA1()); |
| 2096 | assert(dynamic_cast<A1*>(a2.getA1()) == a2.getA1()); |
| 2097 | assert(dynamic_cast<A1*>(a2.getA2()) == a2.getA1()); |
| 2098 | assert(dynamic_cast<A1*>(a3.getA1()) == a3.getA1()); |
| 2099 | assert(dynamic_cast<A1*>(a3.getA2()) == a3.getA1()); |
| 2100 | assert(dynamic_cast<A1*>(a3.getA3()) == a3.getA1()); |
| 2101 | |
| 2102 | assert(dynamic_cast<A2*>(a1.getA1()) == 0); |
| 2103 | assert(dynamic_cast<A2*>(a2.getA1()) == a2.getA2()); |
| 2104 | assert(dynamic_cast<A2*>(a2.getA2()) == a2.getA2()); |
| 2105 | assert(dynamic_cast<A2*>(a3.getA1()) == a3.getA2()); |
| 2106 | assert(dynamic_cast<A2*>(a3.getA2()) == a3.getA2()); |
| 2107 | assert(dynamic_cast<A2*>(a3.getA3()) == a3.getA2()); |
| 2108 | |
| 2109 | assert(dynamic_cast<A3*>(a1.getA1()) == 0); |
| 2110 | assert(dynamic_cast<A3*>(a2.getA1()) == 0); |
| 2111 | assert(dynamic_cast<A3*>(a2.getA2()) == 0); |
| 2112 | assert(dynamic_cast<A3*>(a3.getA1()) == a3.getA3()); |
| 2113 | assert(dynamic_cast<A3*>(a3.getA2()) == a3.getA3()); |
| 2114 | assert(dynamic_cast<A3*>(a3.getA3()) == a3.getA3()); |
| 2115 | } |
| 2116 | |
| 2117 | } // t36 |
| 2118 | |
| 2119 | namespace t37 |
| 2120 | { |
| 2121 | |
| 2122 | struct A1 |
| 2123 | { |
| 2124 | char _[43981]; |
Howard Hinnant | 9a1aad5 | 2012-01-12 21:06:12 +0000 | [diff] [blame] | 2125 | virtual ~A1() {} |
Howard Hinnant | 185dc7d | 2012-01-12 19:48:14 +0000 | [diff] [blame] | 2126 | |
| 2127 | A1* getA1() {return this;} |
| 2128 | }; |
| 2129 | |
| 2130 | struct A2 |
| 2131 | : public virtual A1 |
| 2132 | { |
| 2133 | char _[34981]; |
Howard Hinnant | 9a1aad5 | 2012-01-12 21:06:12 +0000 | [diff] [blame] | 2134 | virtual ~A2() {} |
Howard Hinnant | 185dc7d | 2012-01-12 19:48:14 +0000 | [diff] [blame] | 2135 | |
| 2136 | A1* getA1() {return this;} |
| 2137 | A2* getA2() {return this;} |
| 2138 | }; |
| 2139 | |
| 2140 | struct A3 |
| 2141 | : public virtual A1, |
| 2142 | private A2 |
| 2143 | { |
| 2144 | char _[93481]; |
Howard Hinnant | 9a1aad5 | 2012-01-12 21:06:12 +0000 | [diff] [blame] | 2145 | virtual ~A3() {} |
Howard Hinnant | 185dc7d | 2012-01-12 19:48:14 +0000 | [diff] [blame] | 2146 | |
| 2147 | A1* getA1() {return A1::getA1();} |
| 2148 | A2* getA2() {return this;} |
| 2149 | A3* getA3() {return this;} |
| 2150 | }; |
| 2151 | |
| 2152 | void test() |
| 2153 | { |
| 2154 | A1 a1; |
| 2155 | A2 a2; |
| 2156 | A3 a3; |
| 2157 | assert(dynamic_cast<A1*>(a1.getA1()) == a1.getA1()); |
| 2158 | assert(dynamic_cast<A1*>(a2.getA1()) == a2.getA1()); |
| 2159 | assert(dynamic_cast<A1*>(a2.getA2()) == a2.getA1()); |
| 2160 | assert(dynamic_cast<A1*>(a3.getA1()) == a3.getA1()); |
| 2161 | assert(dynamic_cast<A1*>(a3.getA2()) == a3.getA1()); |
| 2162 | assert(dynamic_cast<A1*>(a3.getA3()) == a3.getA1()); |
| 2163 | |
| 2164 | assert(dynamic_cast<A2*>(a1.getA1()) == 0); |
| 2165 | assert(dynamic_cast<A2*>(a2.getA1()) == a2.getA2()); |
| 2166 | assert(dynamic_cast<A2*>(a2.getA2()) == a2.getA2()); |
| 2167 | assert(dynamic_cast<A2*>(a3.getA1()) == a3.getA2()); |
| 2168 | assert(dynamic_cast<A2*>(a3.getA2()) == a3.getA2()); |
| 2169 | |
| 2170 | assert(dynamic_cast<A3*>(a1.getA1()) == 0); |
| 2171 | assert(dynamic_cast<A3*>(a2.getA1()) == 0); |
| 2172 | assert(dynamic_cast<A3*>(a2.getA2()) == 0); |
| 2173 | assert(dynamic_cast<A3*>(a3.getA1()) == a3.getA3()); |
| 2174 | assert(dynamic_cast<A3*>(a3.getA2()) == 0); |
| 2175 | assert(dynamic_cast<A3*>(a3.getA3()) == a3.getA3()); |
| 2176 | } |
| 2177 | |
| 2178 | } // t37 |
| 2179 | |
| 2180 | namespace t38 |
| 2181 | { |
| 2182 | |
| 2183 | struct A1 |
| 2184 | { |
| 2185 | char _[43981]; |
Howard Hinnant | 9a1aad5 | 2012-01-12 21:06:12 +0000 | [diff] [blame] | 2186 | virtual ~A1() {} |
Howard Hinnant | 185dc7d | 2012-01-12 19:48:14 +0000 | [diff] [blame] | 2187 | |
| 2188 | A1* getA1() {return this;} |
| 2189 | }; |
| 2190 | |
| 2191 | struct A2 |
| 2192 | : public virtual A1 |
| 2193 | { |
| 2194 | char _[34981]; |
Howard Hinnant | 9a1aad5 | 2012-01-12 21:06:12 +0000 | [diff] [blame] | 2195 | virtual ~A2() {} |
Howard Hinnant | 185dc7d | 2012-01-12 19:48:14 +0000 | [diff] [blame] | 2196 | |
| 2197 | A1* getA1() {return this;} |
| 2198 | A2* getA2() {return this;} |
| 2199 | }; |
| 2200 | |
| 2201 | struct A3 |
| 2202 | : private virtual A1, |
| 2203 | private A2 |
| 2204 | { |
| 2205 | char _[93481]; |
Howard Hinnant | 9a1aad5 | 2012-01-12 21:06:12 +0000 | [diff] [blame] | 2206 | virtual ~A3() {} |
Howard Hinnant | 185dc7d | 2012-01-12 19:48:14 +0000 | [diff] [blame] | 2207 | |
| 2208 | A1* getA1() {return A1::getA1();} |
| 2209 | A2* getA2() {return this;} |
| 2210 | A3* getA3() {return this;} |
| 2211 | }; |
| 2212 | |
| 2213 | void test() |
| 2214 | { |
| 2215 | A1 a1; |
| 2216 | A2 a2; |
| 2217 | A3 a3; |
| 2218 | assert(dynamic_cast<A1*>(a1.getA1()) == a1.getA1()); |
| 2219 | assert(dynamic_cast<A1*>(a2.getA1()) == a2.getA1()); |
| 2220 | assert(dynamic_cast<A1*>(a2.getA2()) == a2.getA1()); |
| 2221 | assert(dynamic_cast<A1*>(a3.getA1()) == a3.getA1()); |
| 2222 | assert(dynamic_cast<A1*>(a3.getA2()) == a3.getA1()); |
| 2223 | |
| 2224 | assert(dynamic_cast<A2*>(a1.getA1()) == 0); |
| 2225 | assert(dynamic_cast<A2*>(a2.getA1()) == a2.getA2()); |
| 2226 | assert(dynamic_cast<A2*>(a2.getA2()) == a2.getA2()); |
| 2227 | assert(dynamic_cast<A2*>(a3.getA1()) == a3.getA2()); |
| 2228 | assert(dynamic_cast<A2*>(a3.getA2()) == a3.getA2()); |
| 2229 | |
| 2230 | assert(dynamic_cast<A3*>(a1.getA1()) == 0); |
| 2231 | assert(dynamic_cast<A3*>(a2.getA1()) == 0); |
| 2232 | assert(dynamic_cast<A3*>(a2.getA2()) == 0); |
| 2233 | assert(dynamic_cast<A3*>(a3.getA1()) == 0); |
| 2234 | assert(dynamic_cast<A3*>(a3.getA2()) == 0); |
| 2235 | assert(dynamic_cast<A3*>(a3.getA3()) == a3.getA3()); |
| 2236 | } |
| 2237 | |
| 2238 | } // t38 |
| 2239 | |
| 2240 | namespace t39 |
| 2241 | { |
| 2242 | |
| 2243 | struct A1 |
| 2244 | { |
| 2245 | char _[43981]; |
Howard Hinnant | 9a1aad5 | 2012-01-12 21:06:12 +0000 | [diff] [blame] | 2246 | virtual ~A1() {} |
Howard Hinnant | 185dc7d | 2012-01-12 19:48:14 +0000 | [diff] [blame] | 2247 | |
| 2248 | A1* getA1() {return this;} |
| 2249 | }; |
| 2250 | |
| 2251 | struct A2 |
| 2252 | : private virtual A1 |
| 2253 | { |
| 2254 | char _[34981]; |
Howard Hinnant | 9a1aad5 | 2012-01-12 21:06:12 +0000 | [diff] [blame] | 2255 | virtual ~A2() {} |
Howard Hinnant | 185dc7d | 2012-01-12 19:48:14 +0000 | [diff] [blame] | 2256 | |
| 2257 | A1* getA1() {return this;} |
| 2258 | A2* getA2() {return this;} |
| 2259 | }; |
| 2260 | |
| 2261 | struct A3 |
| 2262 | : public virtual A1, |
| 2263 | private A2 |
| 2264 | { |
| 2265 | char _[93481]; |
Howard Hinnant | 9a1aad5 | 2012-01-12 21:06:12 +0000 | [diff] [blame] | 2266 | virtual ~A3() {} |
Howard Hinnant | 185dc7d | 2012-01-12 19:48:14 +0000 | [diff] [blame] | 2267 | |
| 2268 | A1* getA1() {return A1::getA1();} |
| 2269 | A2* getA2() {return this;} |
| 2270 | A3* getA3() {return this;} |
| 2271 | }; |
| 2272 | |
| 2273 | void test() |
| 2274 | { |
| 2275 | A1 a1; |
| 2276 | A2 a2; |
| 2277 | A3 a3; |
| 2278 | assert(dynamic_cast<A1*>(a1.getA1()) == a1.getA1()); |
| 2279 | assert(dynamic_cast<A1*>(a2.getA1()) == a2.getA1()); |
| 2280 | assert(dynamic_cast<A1*>(a3.getA1()) == a3.getA1()); |
| 2281 | assert(dynamic_cast<A1*>(a3.getA3()) == a3.getA1()); |
| 2282 | |
| 2283 | assert(dynamic_cast<A2*>(a1.getA1()) == 0); |
| 2284 | assert(dynamic_cast<A2*>(a2.getA1()) == 0); |
| 2285 | assert(dynamic_cast<A2*>(a2.getA2()) == a2.getA2()); |
| 2286 | assert(dynamic_cast<A2*>(a3.getA1()) == 0); |
| 2287 | assert(dynamic_cast<A2*>(a3.getA2()) == a3.getA2()); |
| 2288 | |
| 2289 | assert(dynamic_cast<A3*>(a1.getA1()) == 0); |
| 2290 | assert(dynamic_cast<A3*>(a2.getA1()) == 0); |
| 2291 | assert(dynamic_cast<A3*>(a2.getA2()) == 0); |
| 2292 | assert(dynamic_cast<A3*>(a3.getA1()) == a3.getA3()); |
| 2293 | assert(dynamic_cast<A3*>(a3.getA2()) == 0); |
| 2294 | assert(dynamic_cast<A3*>(a3.getA3()) == a3.getA3()); |
| 2295 | } |
| 2296 | |
| 2297 | } // t39 |
| 2298 | |
| 2299 | namespace t40 |
| 2300 | { |
| 2301 | |
| 2302 | struct A1 |
| 2303 | { |
| 2304 | char _[43981]; |
Howard Hinnant | 9a1aad5 | 2012-01-12 21:06:12 +0000 | [diff] [blame] | 2305 | virtual ~A1() {} |
Howard Hinnant | 185dc7d | 2012-01-12 19:48:14 +0000 | [diff] [blame] | 2306 | |
| 2307 | A1* getA1() {return this;} |
| 2308 | }; |
| 2309 | |
| 2310 | struct A2 |
| 2311 | : private virtual A1 |
| 2312 | { |
| 2313 | char _[34981]; |
Howard Hinnant | 9a1aad5 | 2012-01-12 21:06:12 +0000 | [diff] [blame] | 2314 | virtual ~A2() {} |
Howard Hinnant | 185dc7d | 2012-01-12 19:48:14 +0000 | [diff] [blame] | 2315 | |
| 2316 | A1* getA1() {return this;} |
| 2317 | A2* getA2() {return this;} |
| 2318 | }; |
| 2319 | |
| 2320 | struct A3 |
| 2321 | : private virtual A1, |
| 2322 | public A2 |
| 2323 | { |
| 2324 | char _[93481]; |
Howard Hinnant | 9a1aad5 | 2012-01-12 21:06:12 +0000 | [diff] [blame] | 2325 | virtual ~A3() {} |
Howard Hinnant | 185dc7d | 2012-01-12 19:48:14 +0000 | [diff] [blame] | 2326 | |
| 2327 | A1* getA1() {return A1::getA1();} |
| 2328 | A2* getA2() {return this;} |
| 2329 | A3* getA3() {return this;} |
| 2330 | }; |
| 2331 | |
| 2332 | void test() |
| 2333 | { |
| 2334 | A1 a1; |
| 2335 | A2 a2; |
| 2336 | A3 a3; |
| 2337 | assert(dynamic_cast<A1*>(a1.getA1()) == a1.getA1()); |
| 2338 | assert(dynamic_cast<A1*>(a2.getA1()) == a2.getA1()); |
| 2339 | assert(dynamic_cast<A1*>(a3.getA1()) == a3.getA1()); |
| 2340 | |
| 2341 | assert(dynamic_cast<A2*>(a1.getA1()) == 0); |
| 2342 | assert(dynamic_cast<A2*>(a2.getA1()) == 0); |
| 2343 | assert(dynamic_cast<A2*>(a2.getA2()) == a2.getA2()); |
| 2344 | assert(dynamic_cast<A2*>(a3.getA1()) == 0); |
| 2345 | assert(dynamic_cast<A2*>(a3.getA2()) == a3.getA2()); |
| 2346 | assert(dynamic_cast<A2*>(a3.getA3()) == a3.getA2()); |
| 2347 | |
| 2348 | assert(dynamic_cast<A3*>(a1.getA1()) == 0); |
| 2349 | assert(dynamic_cast<A3*>(a2.getA1()) == 0); |
| 2350 | assert(dynamic_cast<A3*>(a2.getA2()) == 0); |
| 2351 | assert(dynamic_cast<A3*>(a3.getA1()) == 0); |
| 2352 | assert(dynamic_cast<A3*>(a3.getA2()) == a3.getA3()); |
| 2353 | assert(dynamic_cast<A3*>(a3.getA3()) == a3.getA3()); |
| 2354 | } |
| 2355 | |
| 2356 | } // t40 |
| 2357 | |
| 2358 | namespace t41 |
| 2359 | { |
| 2360 | |
| 2361 | struct A1 |
| 2362 | { |
| 2363 | char _[43981]; |
Howard Hinnant | 9a1aad5 | 2012-01-12 21:06:12 +0000 | [diff] [blame] | 2364 | virtual ~A1() {} |
Howard Hinnant | 185dc7d | 2012-01-12 19:48:14 +0000 | [diff] [blame] | 2365 | |
| 2366 | A1* getA1() {return this;} |
| 2367 | }; |
| 2368 | |
| 2369 | struct A2 |
| 2370 | : private virtual A1 |
| 2371 | { |
| 2372 | char _[34981]; |
Howard Hinnant | 9a1aad5 | 2012-01-12 21:06:12 +0000 | [diff] [blame] | 2373 | virtual ~A2() {} |
Howard Hinnant | 185dc7d | 2012-01-12 19:48:14 +0000 | [diff] [blame] | 2374 | |
| 2375 | A1* getA1() {return this;} |
| 2376 | A2* getA2() {return this;} |
| 2377 | }; |
| 2378 | |
| 2379 | struct A3 |
| 2380 | : private virtual A1, |
| 2381 | private A2 |
| 2382 | { |
| 2383 | char _[93481]; |
Howard Hinnant | 9a1aad5 | 2012-01-12 21:06:12 +0000 | [diff] [blame] | 2384 | virtual ~A3() {} |
Howard Hinnant | 185dc7d | 2012-01-12 19:48:14 +0000 | [diff] [blame] | 2385 | |
| 2386 | A1* getA1() {return A1::getA1();} |
| 2387 | A2* getA2() {return this;} |
| 2388 | A3* getA3() {return this;} |
| 2389 | }; |
| 2390 | |
| 2391 | void test() |
| 2392 | { |
| 2393 | A1 a1; |
| 2394 | A2 a2; |
| 2395 | A3 a3; |
| 2396 | assert(dynamic_cast<A1*>(a1.getA1()) == a1.getA1()); |
| 2397 | assert(dynamic_cast<A1*>(a2.getA1()) == a2.getA1()); |
| 2398 | assert(dynamic_cast<A1*>(a3.getA1()) == a3.getA1()); |
| 2399 | |
| 2400 | assert(dynamic_cast<A2*>(a1.getA1()) == 0); |
| 2401 | assert(dynamic_cast<A2*>(a2.getA1()) == 0); |
| 2402 | assert(dynamic_cast<A2*>(a2.getA2()) == a2.getA2()); |
| 2403 | assert(dynamic_cast<A2*>(a3.getA1()) == 0); |
| 2404 | assert(dynamic_cast<A2*>(a3.getA2()) == a3.getA2()); |
| 2405 | |
| 2406 | assert(dynamic_cast<A3*>(a1.getA1()) == 0); |
| 2407 | assert(dynamic_cast<A3*>(a2.getA1()) == 0); |
| 2408 | assert(dynamic_cast<A3*>(a2.getA2()) == 0); |
| 2409 | assert(dynamic_cast<A3*>(a3.getA1()) == 0); |
| 2410 | assert(dynamic_cast<A3*>(a3.getA2()) == 0); |
| 2411 | assert(dynamic_cast<A3*>(a3.getA3()) == a3.getA3()); |
| 2412 | } |
| 2413 | |
| 2414 | } // t41 |
| 2415 | |
| 2416 | int main() |
| 2417 | { |
Eric Fiselier | 30ad829 | 2014-11-24 22:38:57 +0000 | [diff] [blame] | 2418 | timer t; |
Howard Hinnant | 185dc7d | 2012-01-12 19:48:14 +0000 | [diff] [blame] | 2419 | t1::test(); |
| 2420 | t2::test(); |
| 2421 | t3::test(); |
| 2422 | t4::test(); |
| 2423 | t5::test(); |
| 2424 | t6::test(); |
| 2425 | t7::test(); |
| 2426 | t8::test(); |
| 2427 | t9::test(); |
| 2428 | t10::test(); |
| 2429 | t11::test(); |
| 2430 | t12::test(); |
| 2431 | t13::test(); |
| 2432 | t14::test(); |
| 2433 | t15::test(); |
| 2434 | t16::test(); |
| 2435 | t17::test(); |
| 2436 | t18::test(); |
| 2437 | t19::test(); |
| 2438 | t20::test(); |
| 2439 | t21::test(); |
| 2440 | t22::test(); |
| 2441 | t23::test(); |
| 2442 | t24::test(); |
| 2443 | t25::test(); |
| 2444 | t26::test(); |
| 2445 | t27::test(); |
| 2446 | t28::test(); |
| 2447 | t29::test(); |
| 2448 | t30::test(); |
| 2449 | t31::test(); |
| 2450 | t32::test(); |
| 2451 | t33::test(); |
| 2452 | t34::test(); |
| 2453 | t35::test(); |
| 2454 | t36::test(); |
| 2455 | t37::test(); |
| 2456 | t38::test(); |
| 2457 | t39::test(); |
| 2458 | t40::test(); |
| 2459 | t41::test(); |
Howard Hinnant | 185dc7d | 2012-01-12 19:48:14 +0000 | [diff] [blame] | 2460 | } |