1 //===----------------------------------------------------------------------===// 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 10 // <cmath> 11 12 #include <cmath> 13 #include <type_traits> 14 #include <cassert> 15 16 #include "hexfloat.h" 17 18 void test_abs() 19 { 20 static_assert((std::is_same<decltype(std::abs((float)0)), float>::value), ""); 21 static_assert((std::is_same<decltype(std::abs((double)0)), double>::value), ""); 22 static_assert((std::is_same<decltype(std::abs((long double)0)), long double>::value), ""); 23 assert(std::abs(-1.) == 1); 24 } 25 26 void test_acos() 27 { 28 static_assert((std::is_same<decltype(std::acos((float)0)), float>::value), ""); 29 static_assert((std::is_same<decltype(std::acos((bool)0)), double>::value), ""); 30 static_assert((std::is_same<decltype(std::acos((unsigned short)0)), double>::value), ""); 31 static_assert((std::is_same<decltype(std::acos((int)0)), double>::value), ""); 32 static_assert((std::is_same<decltype(std::acos((unsigned int)0)), double>::value), ""); 33 static_assert((std::is_same<decltype(std::acos((long)0)), double>::value), ""); 34 static_assert((std::is_same<decltype(std::acos((unsigned long)0)), double>::value), ""); 35 static_assert((std::is_same<decltype(std::acos((long long)0)), double>::value), ""); 36 static_assert((std::is_same<decltype(std::acos((unsigned long long)0)), double>::value), ""); 37 static_assert((std::is_same<decltype(std::acos((double)0)), double>::value), ""); 38 static_assert((std::is_same<decltype(std::acos((long double)0)), long double>::value), ""); 39 static_assert((std::is_same<decltype(std::acosf(0)), float>::value), ""); 40 static_assert((std::is_same<decltype(std::acosl(0)), long double>::value), ""); 41 assert(std::acos(1) == 0); 42 } 43 44 void test_asin() 45 { 46 static_assert((std::is_same<decltype(std::asin((float)0)), float>::value), ""); 47 static_assert((std::is_same<decltype(std::asin((bool)0)), double>::value), ""); 48 static_assert((std::is_same<decltype(std::asin((unsigned short)0)), double>::value), ""); 49 static_assert((std::is_same<decltype(std::asin((int)0)), double>::value), ""); 50 static_assert((std::is_same<decltype(std::asin((unsigned int)0)), double>::value), ""); 51 static_assert((std::is_same<decltype(std::asin((long)0)), double>::value), ""); 52 static_assert((std::is_same<decltype(std::asin((unsigned long)0)), double>::value), ""); 53 static_assert((std::is_same<decltype(std::asin((long long)0)), double>::value), ""); 54 static_assert((std::is_same<decltype(std::asin((unsigned long long)0)), double>::value), ""); 55 static_assert((std::is_same<decltype(std::asin((double)0)), double>::value), ""); 56 static_assert((std::is_same<decltype(std::asin((long double)0)), long double>::value), ""); 57 static_assert((std::is_same<decltype(std::asinf(0)), float>::value), ""); 58 static_assert((std::is_same<decltype(std::asinl(0)), long double>::value), ""); 59 assert(std::asin(0) == 0); 60 } 61 62 void test_atan() 63 { 64 static_assert((std::is_same<decltype(std::atan((float)0)), float>::value), ""); 65 static_assert((std::is_same<decltype(std::atan((bool)0)), double>::value), ""); 66 static_assert((std::is_same<decltype(std::atan((unsigned short)0)), double>::value), ""); 67 static_assert((std::is_same<decltype(std::atan((int)0)), double>::value), ""); 68 static_assert((std::is_same<decltype(std::atan((unsigned int)0)), double>::value), ""); 69 static_assert((std::is_same<decltype(std::atan((long)0)), double>::value), ""); 70 static_assert((std::is_same<decltype(std::atan((unsigned long)0)), double>::value), ""); 71 static_assert((std::is_same<decltype(std::atan((long long)0)), double>::value), ""); 72 static_assert((std::is_same<decltype(std::atan((unsigned long long)0)), double>::value), ""); 73 static_assert((std::is_same<decltype(std::atan((double)0)), double>::value), ""); 74 static_assert((std::is_same<decltype(std::atan((long double)0)), long double>::value), ""); 75 static_assert((std::is_same<decltype(std::atanf(0)), float>::value), ""); 76 static_assert((std::is_same<decltype(std::atanl(0)), long double>::value), ""); 77 assert(std::atan(0) == 0); 78 } 79 80 void test_atan2() 81 { 82 static_assert((std::is_same<decltype(std::atan2((float)0, (float)0)), float>::value), ""); 83 static_assert((std::is_same<decltype(std::atan2((bool)0, (float)0)), double>::value), ""); 84 static_assert((std::is_same<decltype(std::atan2((unsigned short)0, (double)0)), double>::value), ""); 85 static_assert((std::is_same<decltype(std::atan2((int)0, (long double)0)), long double>::value), ""); 86 static_assert((std::is_same<decltype(std::atan2((float)0, (unsigned int)0)), double>::value), ""); 87 static_assert((std::is_same<decltype(std::atan2((double)0, (long)0)), double>::value), ""); 88 static_assert((std::is_same<decltype(std::atan2((long double)0, (unsigned long)0)), long double>::value), ""); 89 static_assert((std::is_same<decltype(std::atan2((int)0, (long long)0)), double>::value), ""); 90 static_assert((std::is_same<decltype(std::atan2((int)0, (unsigned long long)0)), double>::value), ""); 91 static_assert((std::is_same<decltype(std::atan2((double)0, (double)0)), double>::value), ""); 92 static_assert((std::is_same<decltype(std::atan2((long double)0, (long double)0)), long double>::value), ""); 93 static_assert((std::is_same<decltype(std::atan2((float)0, (double)0)), double>::value), ""); 94 static_assert((std::is_same<decltype(std::atan2((float)0, (long double)0)), long double>::value), ""); 95 static_assert((std::is_same<decltype(std::atan2((double)0, (long double)0)), long double>::value), ""); 96 static_assert((std::is_same<decltype(std::atan2f(0,0)), float>::value), ""); 97 static_assert((std::is_same<decltype(std::atan2l(0,0)), long double>::value), ""); 98 static_assert((std::is_same<decltype(std::atan2((int)0, (int)0)), double>::value), ""); 99 assert(std::atan2(0,1) == 0); 100 } 101 102 void test_ceil() 103 { 104 static_assert((std::is_same<decltype(std::ceil((float)0)), float>::value), ""); 105 static_assert((std::is_same<decltype(std::ceil((bool)0)), double>::value), ""); 106 static_assert((std::is_same<decltype(std::ceil((unsigned short)0)), double>::value), ""); 107 static_assert((std::is_same<decltype(std::ceil((int)0)), double>::value), ""); 108 static_assert((std::is_same<decltype(std::ceil((unsigned int)0)), double>::value), ""); 109 static_assert((std::is_same<decltype(std::ceil((long)0)), double>::value), ""); 110 static_assert((std::is_same<decltype(std::ceil((unsigned long)0)), double>::value), ""); 111 static_assert((std::is_same<decltype(std::ceil((long long)0)), double>::value), ""); 112 static_assert((std::is_same<decltype(std::ceil((unsigned long long)0)), double>::value), ""); 113 static_assert((std::is_same<decltype(std::ceil((double)0)), double>::value), ""); 114 static_assert((std::is_same<decltype(std::ceil((long double)0)), long double>::value), ""); 115 static_assert((std::is_same<decltype(std::ceilf(0)), float>::value), ""); 116 static_assert((std::is_same<decltype(std::ceill(0)), long double>::value), ""); 117 assert(std::ceil(0) == 0); 118 } 119 120 void test_cos() 121 { 122 static_assert((std::is_same<decltype(std::cos((float)0)), float>::value), ""); 123 static_assert((std::is_same<decltype(std::cos((bool)0)), double>::value), ""); 124 static_assert((std::is_same<decltype(std::cos((unsigned short)0)), double>::value), ""); 125 static_assert((std::is_same<decltype(std::cos((int)0)), double>::value), ""); 126 static_assert((std::is_same<decltype(std::cos((unsigned int)0)), double>::value), ""); 127 static_assert((std::is_same<decltype(std::cos((long)0)), double>::value), ""); 128 static_assert((std::is_same<decltype(std::cos((unsigned long)0)), double>::value), ""); 129 static_assert((std::is_same<decltype(std::cos((long long)0)), double>::value), ""); 130 static_assert((std::is_same<decltype(std::cos((unsigned long long)0)), double>::value), ""); 131 static_assert((std::is_same<decltype(std::cos((double)0)), double>::value), ""); 132 static_assert((std::is_same<decltype(std::cos((long double)0)), long double>::value), ""); 133 static_assert((std::is_same<decltype(std::cosf(0)), float>::value), ""); 134 static_assert((std::is_same<decltype(std::cosl(0)), long double>::value), ""); 135 assert(std::cos(0) == 1); 136 } 137 138 void test_cosh() 139 { 140 static_assert((std::is_same<decltype(std::cosh((float)0)), float>::value), ""); 141 static_assert((std::is_same<decltype(std::cosh((bool)0)), double>::value), ""); 142 static_assert((std::is_same<decltype(std::cosh((unsigned short)0)), double>::value), ""); 143 static_assert((std::is_same<decltype(std::cosh((int)0)), double>::value), ""); 144 static_assert((std::is_same<decltype(std::cosh((unsigned int)0)), double>::value), ""); 145 static_assert((std::is_same<decltype(std::cosh((long)0)), double>::value), ""); 146 static_assert((std::is_same<decltype(std::cosh((unsigned long)0)), double>::value), ""); 147 static_assert((std::is_same<decltype(std::cosh((long long)0)), double>::value), ""); 148 static_assert((std::is_same<decltype(std::cosh((unsigned long long)0)), double>::value), ""); 149 static_assert((std::is_same<decltype(std::cosh((double)0)), double>::value), ""); 150 static_assert((std::is_same<decltype(std::cosh((long double)0)), long double>::value), ""); 151 static_assert((std::is_same<decltype(std::coshf(0)), float>::value), ""); 152 static_assert((std::is_same<decltype(std::coshl(0)), long double>::value), ""); 153 assert(std::cosh(0) == 1); 154 } 155 156 void test_exp() 157 { 158 static_assert((std::is_same<decltype(std::exp((float)0)), float>::value), ""); 159 static_assert((std::is_same<decltype(std::exp((bool)0)), double>::value), ""); 160 static_assert((std::is_same<decltype(std::exp((unsigned short)0)), double>::value), ""); 161 static_assert((std::is_same<decltype(std::exp((int)0)), double>::value), ""); 162 static_assert((std::is_same<decltype(std::exp((unsigned int)0)), double>::value), ""); 163 static_assert((std::is_same<decltype(std::exp((long)0)), double>::value), ""); 164 static_assert((std::is_same<decltype(std::exp((unsigned long)0)), double>::value), ""); 165 static_assert((std::is_same<decltype(std::exp((long long)0)), double>::value), ""); 166 static_assert((std::is_same<decltype(std::exp((unsigned long long)0)), double>::value), ""); 167 static_assert((std::is_same<decltype(std::exp((double)0)), double>::value), ""); 168 static_assert((std::is_same<decltype(std::exp((long double)0)), long double>::value), ""); 169 static_assert((std::is_same<decltype(std::expf(0)), float>::value), ""); 170 static_assert((std::is_same<decltype(std::expl(0)), long double>::value), ""); 171 assert(std::exp(0) == 1); 172 } 173 174 void test_fabs() 175 { 176 static_assert((std::is_same<decltype(std::fabs((float)0)), float>::value), ""); 177 static_assert((std::is_same<decltype(std::fabs((bool)0)), double>::value), ""); 178 static_assert((std::is_same<decltype(std::fabs((unsigned short)0)), double>::value), ""); 179 static_assert((std::is_same<decltype(std::fabs((int)0)), double>::value), ""); 180 static_assert((std::is_same<decltype(std::fabs((unsigned int)0)), double>::value), ""); 181 static_assert((std::is_same<decltype(std::fabs((long)0)), double>::value), ""); 182 static_assert((std::is_same<decltype(std::fabs((unsigned long)0)), double>::value), ""); 183 static_assert((std::is_same<decltype(std::fabs((long long)0)), double>::value), ""); 184 static_assert((std::is_same<decltype(std::fabs((unsigned long long)0)), double>::value), ""); 185 static_assert((std::is_same<decltype(std::fabs((double)0)), double>::value), ""); 186 static_assert((std::is_same<decltype(std::fabs((long double)0)), long double>::value), ""); 187 static_assert((std::is_same<decltype(std::fabsf(0)), float>::value), ""); 188 static_assert((std::is_same<decltype(std::fabsl(0)), long double>::value), ""); 189 assert(std::fabs(-1) == 1); 190 } 191 192 void test_floor() 193 { 194 static_assert((std::is_same<decltype(std::floor((float)0)), float>::value), ""); 195 static_assert((std::is_same<decltype(std::floor((bool)0)), double>::value), ""); 196 static_assert((std::is_same<decltype(std::floor((unsigned short)0)), double>::value), ""); 197 static_assert((std::is_same<decltype(std::floor((int)0)), double>::value), ""); 198 static_assert((std::is_same<decltype(std::floor((unsigned int)0)), double>::value), ""); 199 static_assert((std::is_same<decltype(std::floor((long)0)), double>::value), ""); 200 static_assert((std::is_same<decltype(std::floor((unsigned long)0)), double>::value), ""); 201 static_assert((std::is_same<decltype(std::floor((long long)0)), double>::value), ""); 202 static_assert((std::is_same<decltype(std::floor((unsigned long long)0)), double>::value), ""); 203 static_assert((std::is_same<decltype(std::floor((double)0)), double>::value), ""); 204 static_assert((std::is_same<decltype(std::floor((long double)0)), long double>::value), ""); 205 static_assert((std::is_same<decltype(std::floorf(0)), float>::value), ""); 206 static_assert((std::is_same<decltype(std::floorl(0)), long double>::value), ""); 207 assert(std::floor(1) == 1); 208 } 209 210 void test_fmod() 211 { 212 static_assert((std::is_same<decltype(std::fmod((float)0, (float)0)), float>::value), ""); 213 static_assert((std::is_same<decltype(std::fmod((bool)0, (float)0)), double>::value), ""); 214 static_assert((std::is_same<decltype(std::fmod((unsigned short)0, (double)0)), double>::value), ""); 215 static_assert((std::is_same<decltype(std::fmod((int)0, (long double)0)), long double>::value), ""); 216 static_assert((std::is_same<decltype(std::fmod((float)0, (unsigned int)0)), double>::value), ""); 217 static_assert((std::is_same<decltype(std::fmod((double)0, (long)0)), double>::value), ""); 218 static_assert((std::is_same<decltype(std::fmod((long double)0, (unsigned long)0)), long double>::value), ""); 219 static_assert((std::is_same<decltype(std::fmod((int)0, (long long)0)), double>::value), ""); 220 static_assert((std::is_same<decltype(std::fmod((int)0, (unsigned long long)0)), double>::value), ""); 221 static_assert((std::is_same<decltype(std::fmod((double)0, (double)0)), double>::value), ""); 222 static_assert((std::is_same<decltype(std::fmod((long double)0, (long double)0)), long double>::value), ""); 223 static_assert((std::is_same<decltype(std::fmod((float)0, (double)0)), double>::value), ""); 224 static_assert((std::is_same<decltype(std::fmod((float)0, (long double)0)), long double>::value), ""); 225 static_assert((std::is_same<decltype(std::fmod((double)0, (long double)0)), long double>::value), ""); 226 static_assert((std::is_same<decltype(std::fmodf(0,0)), float>::value), ""); 227 static_assert((std::is_same<decltype(std::fmodl(0,0)), long double>::value), ""); 228 static_assert((std::is_same<decltype(std::fmod((int)0, (int)0)), double>::value), ""); 229 assert(std::fmod(1.5,1) == .5); 230 } 231 232 void test_frexp() 233 { 234 int ip; 235 static_assert((std::is_same<decltype(std::frexp((float)0, &ip)), float>::value), ""); 236 static_assert((std::is_same<decltype(std::frexp((bool)0, &ip)), double>::value), ""); 237 static_assert((std::is_same<decltype(std::frexp((unsigned short)0, &ip)), double>::value), ""); 238 static_assert((std::is_same<decltype(std::frexp((int)0, &ip)), double>::value), ""); 239 static_assert((std::is_same<decltype(std::frexp((unsigned int)0, &ip)), double>::value), ""); 240 static_assert((std::is_same<decltype(std::frexp((long)0, &ip)), double>::value), ""); 241 static_assert((std::is_same<decltype(std::frexp((unsigned long)0, &ip)), double>::value), ""); 242 static_assert((std::is_same<decltype(std::frexp((long long)0, &ip)), double>::value), ""); 243 static_assert((std::is_same<decltype(std::frexp((unsigned long long)0, &ip)), double>::value), ""); 244 static_assert((std::is_same<decltype(std::frexp((double)0, &ip)), double>::value), ""); 245 static_assert((std::is_same<decltype(std::frexp((long double)0, &ip)), long double>::value), ""); 246 static_assert((std::is_same<decltype(std::frexpf(0, &ip)), float>::value), ""); 247 static_assert((std::is_same<decltype(std::frexpl(0, &ip)), long double>::value), ""); 248 assert(std::frexp(0, &ip) == 0); 249 } 250 251 void test_ldexp() 252 { 253 int ip = 1; 254 static_assert((std::is_same<decltype(std::ldexp((float)0, ip)), float>::value), ""); 255 static_assert((std::is_same<decltype(std::ldexp((bool)0, ip)), double>::value), ""); 256 static_assert((std::is_same<decltype(std::ldexp((unsigned short)0, ip)), double>::value), ""); 257 static_assert((std::is_same<decltype(std::ldexp((int)0, ip)), double>::value), ""); 258 static_assert((std::is_same<decltype(std::ldexp((unsigned int)0, ip)), double>::value), ""); 259 static_assert((std::is_same<decltype(std::ldexp((long)0, ip)), double>::value), ""); 260 static_assert((std::is_same<decltype(std::ldexp((unsigned long)0, ip)), double>::value), ""); 261 static_assert((std::is_same<decltype(std::ldexp((long long)0, ip)), double>::value), ""); 262 static_assert((std::is_same<decltype(std::ldexp((unsigned long long)0, ip)), double>::value), ""); 263 static_assert((std::is_same<decltype(std::ldexp((double)0, ip)), double>::value), ""); 264 static_assert((std::is_same<decltype(std::ldexp((long double)0, ip)), long double>::value), ""); 265 static_assert((std::is_same<decltype(std::ldexpf(0, ip)), float>::value), ""); 266 static_assert((std::is_same<decltype(std::ldexpl(0, ip)), long double>::value), ""); 267 assert(std::ldexp(1, ip) == 2); 268 } 269 270 void test_log() 271 { 272 static_assert((std::is_same<decltype(std::log((float)0)), float>::value), ""); 273 static_assert((std::is_same<decltype(std::log((bool)0)), double>::value), ""); 274 static_assert((std::is_same<decltype(std::log((unsigned short)0)), double>::value), ""); 275 static_assert((std::is_same<decltype(std::log((int)0)), double>::value), ""); 276 static_assert((std::is_same<decltype(std::log((unsigned int)0)), double>::value), ""); 277 static_assert((std::is_same<decltype(std::log((long)0)), double>::value), ""); 278 static_assert((std::is_same<decltype(std::log((unsigned long)0)), double>::value), ""); 279 static_assert((std::is_same<decltype(std::log((long long)0)), double>::value), ""); 280 static_assert((std::is_same<decltype(std::log((unsigned long long)0)), double>::value), ""); 281 static_assert((std::is_same<decltype(std::log((double)0)), double>::value), ""); 282 static_assert((std::is_same<decltype(std::log((long double)0)), long double>::value), ""); 283 static_assert((std::is_same<decltype(std::logf(0)), float>::value), ""); 284 static_assert((std::is_same<decltype(std::logl(0)), long double>::value), ""); 285 assert(std::log(1) == 0); 286 } 287 288 void test_log10() 289 { 290 static_assert((std::is_same<decltype(std::log10((float)0)), float>::value), ""); 291 static_assert((std::is_same<decltype(std::log10((bool)0)), double>::value), ""); 292 static_assert((std::is_same<decltype(std::log10((unsigned short)0)), double>::value), ""); 293 static_assert((std::is_same<decltype(std::log10((int)0)), double>::value), ""); 294 static_assert((std::is_same<decltype(std::log10((unsigned int)0)), double>::value), ""); 295 static_assert((std::is_same<decltype(std::log10((long)0)), double>::value), ""); 296 static_assert((std::is_same<decltype(std::log10((unsigned long)0)), double>::value), ""); 297 static_assert((std::is_same<decltype(std::log10((long long)0)), double>::value), ""); 298 static_assert((std::is_same<decltype(std::log10((unsigned long long)0)), double>::value), ""); 299 static_assert((std::is_same<decltype(std::log10((double)0)), double>::value), ""); 300 static_assert((std::is_same<decltype(std::log10((long double)0)), long double>::value), ""); 301 static_assert((std::is_same<decltype(std::log10f(0)), float>::value), ""); 302 static_assert((std::is_same<decltype(std::log10l(0)), long double>::value), ""); 303 assert(std::log10(1) == 0); 304 } 305 306 void test_modf() 307 { 308 static_assert((std::is_same<decltype(std::modf((float)0, (float*)0)), float>::value), ""); 309 static_assert((std::is_same<decltype(std::modf((double)0, (double*)0)), double>::value), ""); 310 static_assert((std::is_same<decltype(std::modf((long double)0, (long double*)0)), long double>::value), ""); 311 static_assert((std::is_same<decltype(std::modff(0, (float*)0)), float>::value), ""); 312 static_assert((std::is_same<decltype(std::modfl(0, (long double*)0)), long double>::value), ""); 313 double i; 314 assert(std::modf(1., &i) == 0); 315 } 316 317 void test_pow() 318 { 319 static_assert((std::is_same<decltype(std::pow((float)0, (float)0)), float>::value), ""); 320 static_assert((std::is_same<decltype(std::pow((bool)0, (float)0)), double>::value), ""); 321 static_assert((std::is_same<decltype(std::pow((unsigned short)0, (double)0)), double>::value), ""); 322 static_assert((std::is_same<decltype(std::pow((int)0, (long double)0)), long double>::value), ""); 323 static_assert((std::is_same<decltype(std::pow((float)0, (unsigned int)0)), double>::value), ""); 324 static_assert((std::is_same<decltype(std::pow((double)0, (long)0)), double>::value), ""); 325 static_assert((std::is_same<decltype(std::pow((long double)0, (unsigned long)0)), long double>::value), ""); 326 static_assert((std::is_same<decltype(std::pow((int)0, (long long)0)), double>::value), ""); 327 static_assert((std::is_same<decltype(std::pow((int)0, (unsigned long long)0)), double>::value), ""); 328 static_assert((std::is_same<decltype(std::pow((double)0, (double)0)), double>::value), ""); 329 static_assert((std::is_same<decltype(std::pow((long double)0, (long double)0)), long double>::value), ""); 330 static_assert((std::is_same<decltype(std::pow((float)0, (double)0)), double>::value), ""); 331 static_assert((std::is_same<decltype(std::pow((float)0, (long double)0)), long double>::value), ""); 332 static_assert((std::is_same<decltype(std::pow((double)0, (long double)0)), long double>::value), ""); 333 static_assert((std::is_same<decltype(std::powf(0,0)), float>::value), ""); 334 static_assert((std::is_same<decltype(std::powl(0,0)), long double>::value), ""); 335 static_assert((std::is_same<decltype(std::pow((int)0, (int)0)), double>::value), ""); 336 assert(std::pow(1,1) == 1); 337 } 338 339 void test_sin() 340 { 341 static_assert((std::is_same<decltype(std::sin((float)0)), float>::value), ""); 342 static_assert((std::is_same<decltype(std::sin((bool)0)), double>::value), ""); 343 static_assert((std::is_same<decltype(std::sin((unsigned short)0)), double>::value), ""); 344 static_assert((std::is_same<decltype(std::sin((int)0)), double>::value), ""); 345 static_assert((std::is_same<decltype(std::sin((unsigned int)0)), double>::value), ""); 346 static_assert((std::is_same<decltype(std::sin((long)0)), double>::value), ""); 347 static_assert((std::is_same<decltype(std::sin((unsigned long)0)), double>::value), ""); 348 static_assert((std::is_same<decltype(std::sin((long long)0)), double>::value), ""); 349 static_assert((std::is_same<decltype(std::sin((unsigned long long)0)), double>::value), ""); 350 static_assert((std::is_same<decltype(std::sin((double)0)), double>::value), ""); 351 static_assert((std::is_same<decltype(std::sin((long double)0)), long double>::value), ""); 352 static_assert((std::is_same<decltype(std::sinf(0)), float>::value), ""); 353 static_assert((std::is_same<decltype(std::sinl(0)), long double>::value), ""); 354 assert(std::sin(0) == 0); 355 } 356 357 void test_sinh() 358 { 359 static_assert((std::is_same<decltype(std::sinh((float)0)), float>::value), ""); 360 static_assert((std::is_same<decltype(std::sinh((bool)0)), double>::value), ""); 361 static_assert((std::is_same<decltype(std::sinh((unsigned short)0)), double>::value), ""); 362 static_assert((std::is_same<decltype(std::sinh((int)0)), double>::value), ""); 363 static_assert((std::is_same<decltype(std::sinh((unsigned int)0)), double>::value), ""); 364 static_assert((std::is_same<decltype(std::sinh((long)0)), double>::value), ""); 365 static_assert((std::is_same<decltype(std::sinh((unsigned long)0)), double>::value), ""); 366 static_assert((std::is_same<decltype(std::sinh((long long)0)), double>::value), ""); 367 static_assert((std::is_same<decltype(std::sinh((unsigned long long)0)), double>::value), ""); 368 static_assert((std::is_same<decltype(std::sinh((double)0)), double>::value), ""); 369 static_assert((std::is_same<decltype(std::sinh((long double)0)), long double>::value), ""); 370 static_assert((std::is_same<decltype(std::sinhf(0)), float>::value), ""); 371 static_assert((std::is_same<decltype(std::sinhl(0)), long double>::value), ""); 372 assert(std::sinh(0) == 0); 373 } 374 375 void test_sqrt() 376 { 377 static_assert((std::is_same<decltype(std::sqrt((float)0)), float>::value), ""); 378 static_assert((std::is_same<decltype(std::sqrt((bool)0)), double>::value), ""); 379 static_assert((std::is_same<decltype(std::sqrt((unsigned short)0)), double>::value), ""); 380 static_assert((std::is_same<decltype(std::sqrt((int)0)), double>::value), ""); 381 static_assert((std::is_same<decltype(std::sqrt((unsigned int)0)), double>::value), ""); 382 static_assert((std::is_same<decltype(std::sqrt((long)0)), double>::value), ""); 383 static_assert((std::is_same<decltype(std::sqrt((unsigned long)0)), double>::value), ""); 384 static_assert((std::is_same<decltype(std::sqrt((long long)0)), double>::value), ""); 385 static_assert((std::is_same<decltype(std::sqrt((unsigned long long)0)), double>::value), ""); 386 static_assert((std::is_same<decltype(std::sqrt((double)0)), double>::value), ""); 387 static_assert((std::is_same<decltype(std::sqrt((long double)0)), long double>::value), ""); 388 static_assert((std::is_same<decltype(std::sqrtf(0)), float>::value), ""); 389 static_assert((std::is_same<decltype(std::sqrtl(0)), long double>::value), ""); 390 assert(std::sqrt(4) == 2); 391 } 392 393 void test_tan() 394 { 395 static_assert((std::is_same<decltype(std::tan((float)0)), float>::value), ""); 396 static_assert((std::is_same<decltype(std::tan((bool)0)), double>::value), ""); 397 static_assert((std::is_same<decltype(std::tan((unsigned short)0)), double>::value), ""); 398 static_assert((std::is_same<decltype(std::tan((int)0)), double>::value), ""); 399 static_assert((std::is_same<decltype(std::tan((unsigned int)0)), double>::value), ""); 400 static_assert((std::is_same<decltype(std::tan((long)0)), double>::value), ""); 401 static_assert((std::is_same<decltype(std::tan((unsigned long)0)), double>::value), ""); 402 static_assert((std::is_same<decltype(std::tan((long long)0)), double>::value), ""); 403 static_assert((std::is_same<decltype(std::tan((unsigned long long)0)), double>::value), ""); 404 static_assert((std::is_same<decltype(std::tan((double)0)), double>::value), ""); 405 static_assert((std::is_same<decltype(std::tan((long double)0)), long double>::value), ""); 406 static_assert((std::is_same<decltype(std::tanf(0)), float>::value), ""); 407 static_assert((std::is_same<decltype(std::tanl(0)), long double>::value), ""); 408 assert(std::tan(0) == 0); 409 } 410 411 void test_tanh() 412 { 413 static_assert((std::is_same<decltype(std::tanh((float)0)), float>::value), ""); 414 static_assert((std::is_same<decltype(std::tanh((bool)0)), double>::value), ""); 415 static_assert((std::is_same<decltype(std::tanh((unsigned short)0)), double>::value), ""); 416 static_assert((std::is_same<decltype(std::tanh((int)0)), double>::value), ""); 417 static_assert((std::is_same<decltype(std::tanh((unsigned int)0)), double>::value), ""); 418 static_assert((std::is_same<decltype(std::tanh((long)0)), double>::value), ""); 419 static_assert((std::is_same<decltype(std::tanh((unsigned long)0)), double>::value), ""); 420 static_assert((std::is_same<decltype(std::tanh((long long)0)), double>::value), ""); 421 static_assert((std::is_same<decltype(std::tanh((unsigned long long)0)), double>::value), ""); 422 static_assert((std::is_same<decltype(std::tanh((double)0)), double>::value), ""); 423 static_assert((std::is_same<decltype(std::tanh((long double)0)), long double>::value), ""); 424 static_assert((std::is_same<decltype(std::tanhf(0)), float>::value), ""); 425 static_assert((std::is_same<decltype(std::tanhl(0)), long double>::value), ""); 426 assert(std::tanh(0) == 0); 427 } 428 429 void test_signbit() 430 { 431 #ifdef signbit 432 #error signbit defined 433 #endif 434 static_assert((std::is_same<decltype(std::signbit((float)0)), bool>::value), ""); 435 static_assert((std::is_same<decltype(std::signbit((double)0)), bool>::value), ""); 436 static_assert((std::is_same<decltype(std::signbit(0)), bool>::value), ""); 437 static_assert((std::is_same<decltype(std::signbit((long double)0)), bool>::value), ""); 438 assert(std::signbit(-1.0) == true); 439 } 440 441 void test_fpclassify() 442 { 443 #ifdef fpclassify 444 #error fpclassify defined 445 #endif 446 static_assert((std::is_same<decltype(std::fpclassify((float)0)), int>::value), ""); 447 static_assert((std::is_same<decltype(std::fpclassify((double)0)), int>::value), ""); 448 static_assert((std::is_same<decltype(std::fpclassify(0)), int>::value), ""); 449 static_assert((std::is_same<decltype(std::fpclassify((long double)0)), int>::value), ""); 450 assert(std::fpclassify(-1.0) == FP_NORMAL); 451 } 452 453 void test_isfinite() 454 { 455 #ifdef isfinite 456 #error isfinite defined 457 #endif 458 static_assert((std::is_same<decltype(std::isfinite((float)0)), bool>::value), ""); 459 static_assert((std::is_same<decltype(std::isfinite((double)0)), bool>::value), ""); 460 static_assert((std::is_same<decltype(std::isfinite(0)), bool>::value), ""); 461 static_assert((std::is_same<decltype(std::isfinite((long double)0)), bool>::value), ""); 462 assert(std::isfinite(-1.0) == true); 463 } 464 465 void test_isinf() 466 { 467 #ifdef isinf 468 #error isinf defined 469 #endif 470 static_assert((std::is_same<decltype(std::isinf((float)0)), bool>::value), ""); 471 static_assert((std::is_same<decltype(std::isinf((double)0)), bool>::value), ""); 472 static_assert((std::is_same<decltype(std::isinf(0)), bool>::value), ""); 473 static_assert((std::is_same<decltype(std::isinf((long double)0)), bool>::value), ""); 474 assert(std::isinf(-1.0) == false); 475 } 476 477 void test_isnan() 478 { 479 #ifdef isnan 480 #error isnan defined 481 #endif 482 static_assert((std::is_same<decltype(std::isnan((float)0)), bool>::value), ""); 483 static_assert((std::is_same<decltype(std::isnan((double)0)), bool>::value), ""); 484 static_assert((std::is_same<decltype(std::isnan(0)), bool>::value), ""); 485 static_assert((std::is_same<decltype(std::isnan((long double)0)), bool>::value), ""); 486 assert(std::isnan(-1.0) == false); 487 } 488 489 void test_isnormal() 490 { 491 #ifdef isnormal 492 #error isnormal defined 493 #endif 494 static_assert((std::is_same<decltype(std::isnormal((float)0)), bool>::value), ""); 495 static_assert((std::is_same<decltype(std::isnormal((double)0)), bool>::value), ""); 496 static_assert((std::is_same<decltype(std::isnormal(0)), bool>::value), ""); 497 static_assert((std::is_same<decltype(std::isnormal((long double)0)), bool>::value), ""); 498 assert(std::isnormal(-1.0) == true); 499 } 500 501 void test_isgreater() 502 { 503 #ifdef isgreater 504 #error isgreater defined 505 #endif 506 static_assert((std::is_same<decltype(std::isgreater((float)0, (float)0)), bool>::value), ""); 507 static_assert((std::is_same<decltype(std::isgreater((float)0, (double)0)), bool>::value), ""); 508 static_assert((std::is_same<decltype(std::isgreater((float)0, (long double)0)), bool>::value), ""); 509 static_assert((std::is_same<decltype(std::isgreater((double)0, (float)0)), bool>::value), ""); 510 static_assert((std::is_same<decltype(std::isgreater((double)0, (double)0)), bool>::value), ""); 511 static_assert((std::is_same<decltype(std::isgreater(0, (double)0)), bool>::value), ""); 512 static_assert((std::is_same<decltype(std::isgreater((double)0, (long double)0)), bool>::value), ""); 513 static_assert((std::is_same<decltype(std::isgreater((long double)0, (float)0)), bool>::value), ""); 514 static_assert((std::is_same<decltype(std::isgreater((long double)0, (double)0)), bool>::value), ""); 515 static_assert((std::is_same<decltype(std::isgreater((long double)0, (long double)0)), bool>::value), ""); 516 assert(std::isgreater(-1.0, 0.F) == false); 517 } 518 519 void test_isgreaterequal() 520 { 521 #ifdef isgreaterequal 522 #error isgreaterequal defined 523 #endif 524 static_assert((std::is_same<decltype(std::isgreaterequal((float)0, (float)0)), bool>::value), ""); 525 static_assert((std::is_same<decltype(std::isgreaterequal((float)0, (double)0)), bool>::value), ""); 526 static_assert((std::is_same<decltype(std::isgreaterequal((float)0, (long double)0)), bool>::value), ""); 527 static_assert((std::is_same<decltype(std::isgreaterequal((double)0, (float)0)), bool>::value), ""); 528 static_assert((std::is_same<decltype(std::isgreaterequal((double)0, (double)0)), bool>::value), ""); 529 static_assert((std::is_same<decltype(std::isgreaterequal(0, (double)0)), bool>::value), ""); 530 static_assert((std::is_same<decltype(std::isgreaterequal((double)0, (long double)0)), bool>::value), ""); 531 static_assert((std::is_same<decltype(std::isgreaterequal((long double)0, (float)0)), bool>::value), ""); 532 static_assert((std::is_same<decltype(std::isgreaterequal((long double)0, (double)0)), bool>::value), ""); 533 static_assert((std::is_same<decltype(std::isgreaterequal((long double)0, (long double)0)), bool>::value), ""); 534 assert(std::isgreaterequal(-1.0, 0.F) == false); 535 } 536 537 void test_isless() 538 { 539 #ifdef isless 540 #error isless defined 541 #endif 542 static_assert((std::is_same<decltype(std::isless((float)0, (float)0)), bool>::value), ""); 543 static_assert((std::is_same<decltype(std::isless((float)0, (double)0)), bool>::value), ""); 544 static_assert((std::is_same<decltype(std::isless((float)0, (long double)0)), bool>::value), ""); 545 static_assert((std::is_same<decltype(std::isless((double)0, (float)0)), bool>::value), ""); 546 static_assert((std::is_same<decltype(std::isless((double)0, (double)0)), bool>::value), ""); 547 static_assert((std::is_same<decltype(std::isless(0, (double)0)), bool>::value), ""); 548 static_assert((std::is_same<decltype(std::isless((double)0, (long double)0)), bool>::value), ""); 549 static_assert((std::is_same<decltype(std::isless((long double)0, (float)0)), bool>::value), ""); 550 static_assert((std::is_same<decltype(std::isless((long double)0, (double)0)), bool>::value), ""); 551 static_assert((std::is_same<decltype(std::isless((long double)0, (long double)0)), bool>::value), ""); 552 assert(std::isless(-1.0, 0.F) == true); 553 } 554 555 void test_islessequal() 556 { 557 #ifdef islessequal 558 #error islessequal defined 559 #endif 560 static_assert((std::is_same<decltype(std::islessequal((float)0, (float)0)), bool>::value), ""); 561 static_assert((std::is_same<decltype(std::islessequal((float)0, (double)0)), bool>::value), ""); 562 static_assert((std::is_same<decltype(std::islessequal((float)0, (long double)0)), bool>::value), ""); 563 static_assert((std::is_same<decltype(std::islessequal((double)0, (float)0)), bool>::value), ""); 564 static_assert((std::is_same<decltype(std::islessequal((double)0, (double)0)), bool>::value), ""); 565 static_assert((std::is_same<decltype(std::islessequal(0, (double)0)), bool>::value), ""); 566 static_assert((std::is_same<decltype(std::islessequal((double)0, (long double)0)), bool>::value), ""); 567 static_assert((std::is_same<decltype(std::islessequal((long double)0, (float)0)), bool>::value), ""); 568 static_assert((std::is_same<decltype(std::islessequal((long double)0, (double)0)), bool>::value), ""); 569 static_assert((std::is_same<decltype(std::islessequal((long double)0, (long double)0)), bool>::value), ""); 570 assert(std::islessequal(-1.0, 0.F) == true); 571 } 572 573 void test_islessgreater() 574 { 575 #ifdef islessgreater 576 #error islessgreater defined 577 #endif 578 static_assert((std::is_same<decltype(std::islessgreater((float)0, (float)0)), bool>::value), ""); 579 static_assert((std::is_same<decltype(std::islessgreater((float)0, (double)0)), bool>::value), ""); 580 static_assert((std::is_same<decltype(std::islessgreater((float)0, (long double)0)), bool>::value), ""); 581 static_assert((std::is_same<decltype(std::islessgreater((double)0, (float)0)), bool>::value), ""); 582 static_assert((std::is_same<decltype(std::islessgreater((double)0, (double)0)), bool>::value), ""); 583 static_assert((std::is_same<decltype(std::islessgreater(0, (double)0)), bool>::value), ""); 584 static_assert((std::is_same<decltype(std::islessgreater((double)0, (long double)0)), bool>::value), ""); 585 static_assert((std::is_same<decltype(std::islessgreater((long double)0, (float)0)), bool>::value), ""); 586 static_assert((std::is_same<decltype(std::islessgreater((long double)0, (double)0)), bool>::value), ""); 587 static_assert((std::is_same<decltype(std::islessgreater((long double)0, (long double)0)), bool>::value), ""); 588 assert(std::islessgreater(-1.0, 0.F) == true); 589 } 590 591 void test_isunordered() 592 { 593 #ifdef isunordered 594 #error isunordered defined 595 #endif 596 static_assert((std::is_same<decltype(std::isunordered((float)0, (float)0)), bool>::value), ""); 597 static_assert((std::is_same<decltype(std::isunordered((float)0, (double)0)), bool>::value), ""); 598 static_assert((std::is_same<decltype(std::isunordered((float)0, (long double)0)), bool>::value), ""); 599 static_assert((std::is_same<decltype(std::isunordered((double)0, (float)0)), bool>::value), ""); 600 static_assert((std::is_same<decltype(std::isunordered((double)0, (double)0)), bool>::value), ""); 601 static_assert((std::is_same<decltype(std::isunordered(0, (double)0)), bool>::value), ""); 602 static_assert((std::is_same<decltype(std::isunordered((double)0, (long double)0)), bool>::value), ""); 603 static_assert((std::is_same<decltype(std::isunordered((long double)0, (float)0)), bool>::value), ""); 604 static_assert((std::is_same<decltype(std::isunordered((long double)0, (double)0)), bool>::value), ""); 605 static_assert((std::is_same<decltype(std::isunordered((long double)0, (long double)0)), bool>::value), ""); 606 assert(std::isunordered(-1.0, 0.F) == false); 607 } 608 609 void test_acosh() 610 { 611 static_assert((std::is_same<decltype(std::acosh((float)0)), float>::value), ""); 612 static_assert((std::is_same<decltype(std::acosh((bool)0)), double>::value), ""); 613 static_assert((std::is_same<decltype(std::acosh((unsigned short)0)), double>::value), ""); 614 static_assert((std::is_same<decltype(std::acosh((int)0)), double>::value), ""); 615 static_assert((std::is_same<decltype(std::acosh((unsigned int)0)), double>::value), ""); 616 static_assert((std::is_same<decltype(std::acosh((long)0)), double>::value), ""); 617 static_assert((std::is_same<decltype(std::acosh((unsigned long)0)), double>::value), ""); 618 static_assert((std::is_same<decltype(std::acosh((long long)0)), double>::value), ""); 619 static_assert((std::is_same<decltype(std::acosh((unsigned long long)0)), double>::value), ""); 620 static_assert((std::is_same<decltype(std::acosh((double)0)), double>::value), ""); 621 static_assert((std::is_same<decltype(std::acosh((long double)0)), long double>::value), ""); 622 static_assert((std::is_same<decltype(std::acoshf(0)), float>::value), ""); 623 static_assert((std::is_same<decltype(std::acoshl(0)), long double>::value), ""); 624 assert(std::acosh(1) == 0); 625 } 626 627 void test_asinh() 628 { 629 static_assert((std::is_same<decltype(std::asinh((float)0)), float>::value), ""); 630 static_assert((std::is_same<decltype(std::asinh((bool)0)), double>::value), ""); 631 static_assert((std::is_same<decltype(std::asinh((unsigned short)0)), double>::value), ""); 632 static_assert((std::is_same<decltype(std::asinh((int)0)), double>::value), ""); 633 static_assert((std::is_same<decltype(std::asinh((unsigned int)0)), double>::value), ""); 634 static_assert((std::is_same<decltype(std::asinh((long)0)), double>::value), ""); 635 static_assert((std::is_same<decltype(std::asinh((unsigned long)0)), double>::value), ""); 636 static_assert((std::is_same<decltype(std::asinh((long long)0)), double>::value), ""); 637 static_assert((std::is_same<decltype(std::asinh((unsigned long long)0)), double>::value), ""); 638 static_assert((std::is_same<decltype(std::asinh((double)0)), double>::value), ""); 639 static_assert((std::is_same<decltype(std::asinh((long double)0)), long double>::value), ""); 640 static_assert((std::is_same<decltype(std::asinhf(0)), float>::value), ""); 641 static_assert((std::is_same<decltype(std::asinhl(0)), long double>::value), ""); 642 assert(std::asinh(0) == 0); 643 } 644 645 void test_atanh() 646 { 647 static_assert((std::is_same<decltype(std::atanh((float)0)), float>::value), ""); 648 static_assert((std::is_same<decltype(std::atanh((bool)0)), double>::value), ""); 649 static_assert((std::is_same<decltype(std::atanh((unsigned short)0)), double>::value), ""); 650 static_assert((std::is_same<decltype(std::atanh((int)0)), double>::value), ""); 651 static_assert((std::is_same<decltype(std::atanh((unsigned int)0)), double>::value), ""); 652 static_assert((std::is_same<decltype(std::atanh((long)0)), double>::value), ""); 653 static_assert((std::is_same<decltype(std::atanh((unsigned long)0)), double>::value), ""); 654 static_assert((std::is_same<decltype(std::atanh((long long)0)), double>::value), ""); 655 static_assert((std::is_same<decltype(std::atanh((unsigned long long)0)), double>::value), ""); 656 static_assert((std::is_same<decltype(std::atanh((double)0)), double>::value), ""); 657 static_assert((std::is_same<decltype(std::atanh((long double)0)), long double>::value), ""); 658 static_assert((std::is_same<decltype(std::atanhf(0)), float>::value), ""); 659 static_assert((std::is_same<decltype(std::atanhl(0)), long double>::value), ""); 660 assert(std::atanh(0) == 0); 661 } 662 663 void test_cbrt() 664 { 665 static_assert((std::is_same<decltype(std::cbrt((float)0)), float>::value), ""); 666 static_assert((std::is_same<decltype(std::cbrt((bool)0)), double>::value), ""); 667 static_assert((std::is_same<decltype(std::cbrt((unsigned short)0)), double>::value), ""); 668 static_assert((std::is_same<decltype(std::cbrt((int)0)), double>::value), ""); 669 static_assert((std::is_same<decltype(std::cbrt((unsigned int)0)), double>::value), ""); 670 static_assert((std::is_same<decltype(std::cbrt((long)0)), double>::value), ""); 671 static_assert((std::is_same<decltype(std::cbrt((unsigned long)0)), double>::value), ""); 672 static_assert((std::is_same<decltype(std::cbrt((long long)0)), double>::value), ""); 673 static_assert((std::is_same<decltype(std::cbrt((unsigned long long)0)), double>::value), ""); 674 static_assert((std::is_same<decltype(std::cbrt((double)0)), double>::value), ""); 675 static_assert((std::is_same<decltype(std::cbrt((long double)0)), long double>::value), ""); 676 static_assert((std::is_same<decltype(std::cbrtf(0)), float>::value), ""); 677 static_assert((std::is_same<decltype(std::cbrtl(0)), long double>::value), ""); 678 assert(std::cbrt(1) == 1); 679 } 680 681 void test_copysign() 682 { 683 static_assert((std::is_same<decltype(std::copysign((float)0, (float)0)), float>::value), ""); 684 static_assert((std::is_same<decltype(std::copysign((bool)0, (float)0)), double>::value), ""); 685 static_assert((std::is_same<decltype(std::copysign((unsigned short)0, (double)0)), double>::value), ""); 686 static_assert((std::is_same<decltype(std::copysign((int)0, (long double)0)), long double>::value), ""); 687 static_assert((std::is_same<decltype(std::copysign((float)0, (unsigned int)0)), double>::value), ""); 688 static_assert((std::is_same<decltype(std::copysign((double)0, (long)0)), double>::value), ""); 689 static_assert((std::is_same<decltype(std::copysign((long double)0, (unsigned long)0)), long double>::value), ""); 690 static_assert((std::is_same<decltype(std::copysign((int)0, (long long)0)), double>::value), ""); 691 static_assert((std::is_same<decltype(std::copysign((int)0, (unsigned long long)0)), double>::value), ""); 692 static_assert((std::is_same<decltype(std::copysign((double)0, (double)0)), double>::value), ""); 693 static_assert((std::is_same<decltype(std::copysign((long double)0, (long double)0)), long double>::value), ""); 694 static_assert((std::is_same<decltype(std::copysign((float)0, (double)0)), double>::value), ""); 695 static_assert((std::is_same<decltype(std::copysign((float)0, (long double)0)), long double>::value), ""); 696 static_assert((std::is_same<decltype(std::copysign((double)0, (long double)0)), long double>::value), ""); 697 static_assert((std::is_same<decltype(std::copysignf(0,0)), float>::value), ""); 698 static_assert((std::is_same<decltype(std::copysignl(0,0)), long double>::value), ""); 699 static_assert((std::is_same<decltype(std::copysign((int)0, (int)0)), double>::value), ""); 700 assert(std::copysign(1,1) == 1); 701 } 702 703 void test_erf() 704 { 705 static_assert((std::is_same<decltype(std::erf((float)0)), float>::value), ""); 706 static_assert((std::is_same<decltype(std::erf((bool)0)), double>::value), ""); 707 static_assert((std::is_same<decltype(std::erf((unsigned short)0)), double>::value), ""); 708 static_assert((std::is_same<decltype(std::erf((int)0)), double>::value), ""); 709 static_assert((std::is_same<decltype(std::erf((unsigned int)0)), double>::value), ""); 710 static_assert((std::is_same<decltype(std::erf((long)0)), double>::value), ""); 711 static_assert((std::is_same<decltype(std::erf((unsigned long)0)), double>::value), ""); 712 static_assert((std::is_same<decltype(std::erf((long long)0)), double>::value), ""); 713 static_assert((std::is_same<decltype(std::erf((unsigned long long)0)), double>::value), ""); 714 static_assert((std::is_same<decltype(std::erf((double)0)), double>::value), ""); 715 static_assert((std::is_same<decltype(std::erf((long double)0)), long double>::value), ""); 716 static_assert((std::is_same<decltype(std::erff(0)), float>::value), ""); 717 static_assert((std::is_same<decltype(std::erfl(0)), long double>::value), ""); 718 assert(std::erf(0) == 0); 719 } 720 721 void test_erfc() 722 { 723 static_assert((std::is_same<decltype(std::erfc((float)0)), float>::value), ""); 724 static_assert((std::is_same<decltype(std::erfc((bool)0)), double>::value), ""); 725 static_assert((std::is_same<decltype(std::erfc((unsigned short)0)), double>::value), ""); 726 static_assert((std::is_same<decltype(std::erfc((int)0)), double>::value), ""); 727 static_assert((std::is_same<decltype(std::erfc((unsigned int)0)), double>::value), ""); 728 static_assert((std::is_same<decltype(std::erfc((long)0)), double>::value), ""); 729 static_assert((std::is_same<decltype(std::erfc((unsigned long)0)), double>::value), ""); 730 static_assert((std::is_same<decltype(std::erfc((long long)0)), double>::value), ""); 731 static_assert((std::is_same<decltype(std::erfc((unsigned long long)0)), double>::value), ""); 732 static_assert((std::is_same<decltype(std::erfc((double)0)), double>::value), ""); 733 static_assert((std::is_same<decltype(std::erfc((long double)0)), long double>::value), ""); 734 static_assert((std::is_same<decltype(std::erfcf(0)), float>::value), ""); 735 static_assert((std::is_same<decltype(std::erfcl(0)), long double>::value), ""); 736 assert(std::erfc(0) == 1); 737 } 738 739 void test_exp2() 740 { 741 static_assert((std::is_same<decltype(std::exp2((float)0)), float>::value), ""); 742 static_assert((std::is_same<decltype(std::exp2((bool)0)), double>::value), ""); 743 static_assert((std::is_same<decltype(std::exp2((unsigned short)0)), double>::value), ""); 744 static_assert((std::is_same<decltype(std::exp2((int)0)), double>::value), ""); 745 static_assert((std::is_same<decltype(std::exp2((unsigned int)0)), double>::value), ""); 746 static_assert((std::is_same<decltype(std::exp2((long)0)), double>::value), ""); 747 static_assert((std::is_same<decltype(std::exp2((unsigned long)0)), double>::value), ""); 748 static_assert((std::is_same<decltype(std::exp2((long long)0)), double>::value), ""); 749 static_assert((std::is_same<decltype(std::exp2((unsigned long long)0)), double>::value), ""); 750 static_assert((std::is_same<decltype(std::exp2((double)0)), double>::value), ""); 751 static_assert((std::is_same<decltype(std::exp2((long double)0)), long double>::value), ""); 752 static_assert((std::is_same<decltype(std::exp2f(0)), float>::value), ""); 753 static_assert((std::is_same<decltype(std::exp2l(0)), long double>::value), ""); 754 assert(std::exp2(1) == 2); 755 } 756 757 void test_expm1() 758 { 759 static_assert((std::is_same<decltype(std::expm1((float)0)), float>::value), ""); 760 static_assert((std::is_same<decltype(std::expm1((bool)0)), double>::value), ""); 761 static_assert((std::is_same<decltype(std::expm1((unsigned short)0)), double>::value), ""); 762 static_assert((std::is_same<decltype(std::expm1((int)0)), double>::value), ""); 763 static_assert((std::is_same<decltype(std::expm1((unsigned int)0)), double>::value), ""); 764 static_assert((std::is_same<decltype(std::expm1((long)0)), double>::value), ""); 765 static_assert((std::is_same<decltype(std::expm1((unsigned long)0)), double>::value), ""); 766 static_assert((std::is_same<decltype(std::expm1((long long)0)), double>::value), ""); 767 static_assert((std::is_same<decltype(std::expm1((unsigned long long)0)), double>::value), ""); 768 static_assert((std::is_same<decltype(std::expm1((double)0)), double>::value), ""); 769 static_assert((std::is_same<decltype(std::expm1((long double)0)), long double>::value), ""); 770 static_assert((std::is_same<decltype(std::expm1f(0)), float>::value), ""); 771 static_assert((std::is_same<decltype(std::expm1l(0)), long double>::value), ""); 772 assert(std::expm1(0) == 0); 773 } 774 775 void test_fdim() 776 { 777 static_assert((std::is_same<decltype(std::fdim((float)0, (float)0)), float>::value), ""); 778 static_assert((std::is_same<decltype(std::fdim((bool)0, (float)0)), double>::value), ""); 779 static_assert((std::is_same<decltype(std::fdim((unsigned short)0, (double)0)), double>::value), ""); 780 static_assert((std::is_same<decltype(std::fdim((int)0, (long double)0)), long double>::value), ""); 781 static_assert((std::is_same<decltype(std::fdim((float)0, (unsigned int)0)), double>::value), ""); 782 static_assert((std::is_same<decltype(std::fdim((double)0, (long)0)), double>::value), ""); 783 static_assert((std::is_same<decltype(std::fdim((long double)0, (unsigned long)0)), long double>::value), ""); 784 static_assert((std::is_same<decltype(std::fdim((int)0, (long long)0)), double>::value), ""); 785 static_assert((std::is_same<decltype(std::fdim((int)0, (unsigned long long)0)), double>::value), ""); 786 static_assert((std::is_same<decltype(std::fdim((double)0, (double)0)), double>::value), ""); 787 static_assert((std::is_same<decltype(std::fdim((long double)0, (long double)0)), long double>::value), ""); 788 static_assert((std::is_same<decltype(std::fdim((float)0, (double)0)), double>::value), ""); 789 static_assert((std::is_same<decltype(std::fdim((float)0, (long double)0)), long double>::value), ""); 790 static_assert((std::is_same<decltype(std::fdim((double)0, (long double)0)), long double>::value), ""); 791 static_assert((std::is_same<decltype(std::fdimf(0,0)), float>::value), ""); 792 static_assert((std::is_same<decltype(std::fdiml(0,0)), long double>::value), ""); 793 static_assert((std::is_same<decltype(std::fdim((int)0, (int)0)), double>::value), ""); 794 assert(std::fdim(1,0) == 1); 795 } 796 797 void test_fma() 798 { 799 static_assert((std::is_same<decltype(std::fma((bool)0, (float)0, (float)0)), double>::value), ""); 800 static_assert((std::is_same<decltype(std::fma((char)0, (float)0, (float)0)), double>::value), ""); 801 static_assert((std::is_same<decltype(std::fma((unsigned)0, (float)0, (float)0)), double>::value), ""); 802 static_assert((std::is_same<decltype(std::fma((float)0, (int)0, (float)0)), double>::value), ""); 803 static_assert((std::is_same<decltype(std::fma((float)0, (long)0, (float)0)), double>::value), ""); 804 static_assert((std::is_same<decltype(std::fma((float)0, (float)0, (unsigned long long)0)), double>::value), ""); 805 static_assert((std::is_same<decltype(std::fma((float)0, (float)0, (double)0)), double>::value), ""); 806 static_assert((std::is_same<decltype(std::fma((float)0, (float)0, (long double)0)), long double>::value), ""); 807 static_assert((std::is_same<decltype(std::fma((float)0, (float)0, (float)0)), float>::value), ""); 808 809 static_assert((std::is_same<decltype(std::fma((bool)0, (double)0, (double)0)), double>::value), ""); 810 static_assert((std::is_same<decltype(std::fma((char)0, (double)0, (double)0)), double>::value), ""); 811 static_assert((std::is_same<decltype(std::fma((unsigned)0, (double)0, (double)0)), double>::value), ""); 812 static_assert((std::is_same<decltype(std::fma((double)0, (int)0, (double)0)), double>::value), ""); 813 static_assert((std::is_same<decltype(std::fma((double)0, (long)0, (double)0)), double>::value), ""); 814 static_assert((std::is_same<decltype(std::fma((double)0, (double)0, (unsigned long long)0)), double>::value), ""); 815 static_assert((std::is_same<decltype(std::fma((double)0, (double)0, (float)0)), double>::value), ""); 816 static_assert((std::is_same<decltype(std::fma((double)0, (double)0, (long double)0)), long double>::value), ""); 817 static_assert((std::is_same<decltype(std::fma((double)0, (double)0, (double)0)), double>::value), ""); 818 819 static_assert((std::is_same<decltype(std::fma((bool)0, (long double)0, (long double)0)), long double>::value), ""); 820 static_assert((std::is_same<decltype(std::fma((char)0, (long double)0, (long double)0)), long double>::value), ""); 821 static_assert((std::is_same<decltype(std::fma((unsigned)0, (long double)0, (long double)0)), long double>::value), ""); 822 static_assert((std::is_same<decltype(std::fma((long double)0, (int)0, (long double)0)), long double>::value), ""); 823 static_assert((std::is_same<decltype(std::fma((long double)0, (long)0, (long double)0)), long double>::value), ""); 824 static_assert((std::is_same<decltype(std::fma((long double)0, (long double)0, (unsigned long long)0)), long double>::value), ""); 825 static_assert((std::is_same<decltype(std::fma((long double)0, (long double)0, (float)0)), long double>::value), ""); 826 static_assert((std::is_same<decltype(std::fma((double)0, (long double)0, (long double)0)), long double>::value), ""); 827 static_assert((std::is_same<decltype(std::fma((long double)0, (long double)0, (long double)0)), long double>::value), ""); 828 829 static_assert((std::is_same<decltype(std::fmaf(0,0,0)), float>::value), ""); 830 static_assert((std::is_same<decltype(std::fmal(0,0,0)), long double>::value), ""); 831 assert(std::fma(1,1,1) == 2); 832 } 833 834 void test_fmax() 835 { 836 static_assert((std::is_same<decltype(std::fmax((float)0, (float)0)), float>::value), ""); 837 static_assert((std::is_same<decltype(std::fmax((bool)0, (float)0)), double>::value), ""); 838 static_assert((std::is_same<decltype(std::fmax((unsigned short)0, (double)0)), double>::value), ""); 839 static_assert((std::is_same<decltype(std::fmax((int)0, (long double)0)), long double>::value), ""); 840 static_assert((std::is_same<decltype(std::fmax((float)0, (unsigned int)0)), double>::value), ""); 841 static_assert((std::is_same<decltype(std::fmax((double)0, (long)0)), double>::value), ""); 842 static_assert((std::is_same<decltype(std::fmax((long double)0, (unsigned long)0)), long double>::value), ""); 843 static_assert((std::is_same<decltype(std::fmax((int)0, (long long)0)), double>::value), ""); 844 static_assert((std::is_same<decltype(std::fmax((int)0, (unsigned long long)0)), double>::value), ""); 845 static_assert((std::is_same<decltype(std::fmax((double)0, (double)0)), double>::value), ""); 846 static_assert((std::is_same<decltype(std::fmax((long double)0, (long double)0)), long double>::value), ""); 847 static_assert((std::is_same<decltype(std::fmax((float)0, (double)0)), double>::value), ""); 848 static_assert((std::is_same<decltype(std::fmax((float)0, (long double)0)), long double>::value), ""); 849 static_assert((std::is_same<decltype(std::fmax((double)0, (long double)0)), long double>::value), ""); 850 static_assert((std::is_same<decltype(std::fmaxf(0,0)), float>::value), ""); 851 static_assert((std::is_same<decltype(std::fmaxl(0,0)), long double>::value), ""); 852 static_assert((std::is_same<decltype(std::fmax((int)0, (int)0)), double>::value), ""); 853 assert(std::fmax(1,0) == 1); 854 } 855 856 void test_fmin() 857 { 858 static_assert((std::is_same<decltype(std::fmin((float)0, (float)0)), float>::value), ""); 859 static_assert((std::is_same<decltype(std::fmin((bool)0, (float)0)), double>::value), ""); 860 static_assert((std::is_same<decltype(std::fmin((unsigned short)0, (double)0)), double>::value), ""); 861 static_assert((std::is_same<decltype(std::fmin((int)0, (long double)0)), long double>::value), ""); 862 static_assert((std::is_same<decltype(std::fmin((float)0, (unsigned int)0)), double>::value), ""); 863 static_assert((std::is_same<decltype(std::fmin((double)0, (long)0)), double>::value), ""); 864 static_assert((std::is_same<decltype(std::fmin((long double)0, (unsigned long)0)), long double>::value), ""); 865 static_assert((std::is_same<decltype(std::fmin((int)0, (long long)0)), double>::value), ""); 866 static_assert((std::is_same<decltype(std::fmin((int)0, (unsigned long long)0)), double>::value), ""); 867 static_assert((std::is_same<decltype(std::fmin((double)0, (double)0)), double>::value), ""); 868 static_assert((std::is_same<decltype(std::fmin((long double)0, (long double)0)), long double>::value), ""); 869 static_assert((std::is_same<decltype(std::fmin((float)0, (double)0)), double>::value), ""); 870 static_assert((std::is_same<decltype(std::fmin((float)0, (long double)0)), long double>::value), ""); 871 static_assert((std::is_same<decltype(std::fmin((double)0, (long double)0)), long double>::value), ""); 872 static_assert((std::is_same<decltype(std::fminf(0,0)), float>::value), ""); 873 static_assert((std::is_same<decltype(std::fminl(0,0)), long double>::value), ""); 874 static_assert((std::is_same<decltype(std::fmin((int)0, (int)0)), double>::value), ""); 875 assert(std::fmin(1,0) == 0); 876 } 877 878 void test_hypot() 879 { 880 static_assert((std::is_same<decltype(std::hypot((float)0, (float)0)), float>::value), ""); 881 static_assert((std::is_same<decltype(std::hypot((bool)0, (float)0)), double>::value), ""); 882 static_assert((std::is_same<decltype(std::hypot((unsigned short)0, (double)0)), double>::value), ""); 883 static_assert((std::is_same<decltype(std::hypot((int)0, (long double)0)), long double>::value), ""); 884 static_assert((std::is_same<decltype(std::hypot((float)0, (unsigned int)0)), double>::value), ""); 885 static_assert((std::is_same<decltype(std::hypot((double)0, (long)0)), double>::value), ""); 886 static_assert((std::is_same<decltype(std::hypot((long double)0, (unsigned long)0)), long double>::value), ""); 887 static_assert((std::is_same<decltype(std::hypot((int)0, (long long)0)), double>::value), ""); 888 static_assert((std::is_same<decltype(std::hypot((int)0, (unsigned long long)0)), double>::value), ""); 889 static_assert((std::is_same<decltype(std::hypot((double)0, (double)0)), double>::value), ""); 890 static_assert((std::is_same<decltype(std::hypot((long double)0, (long double)0)), long double>::value), ""); 891 static_assert((std::is_same<decltype(std::hypot((float)0, (double)0)), double>::value), ""); 892 static_assert((std::is_same<decltype(std::hypot((float)0, (long double)0)), long double>::value), ""); 893 static_assert((std::is_same<decltype(std::hypot((double)0, (long double)0)), long double>::value), ""); 894 static_assert((std::is_same<decltype(std::hypotf(0,0)), float>::value), ""); 895 static_assert((std::is_same<decltype(std::hypotl(0,0)), long double>::value), ""); 896 static_assert((std::is_same<decltype(std::hypot((int)0, (int)0)), double>::value), ""); 897 assert(std::hypot(3,4) == 5); 898 } 899 900 void test_ilogb() 901 { 902 static_assert((std::is_same<decltype(std::ilogb((float)0)), int>::value), ""); 903 static_assert((std::is_same<decltype(std::ilogb((bool)0)), int>::value), ""); 904 static_assert((std::is_same<decltype(std::ilogb((unsigned short)0)), int>::value), ""); 905 static_assert((std::is_same<decltype(std::ilogb((int)0)), int>::value), ""); 906 static_assert((std::is_same<decltype(std::ilogb((unsigned int)0)), int>::value), ""); 907 static_assert((std::is_same<decltype(std::ilogb((long)0)), int>::value), ""); 908 static_assert((std::is_same<decltype(std::ilogb((unsigned long)0)), int>::value), ""); 909 static_assert((std::is_same<decltype(std::ilogb((long long)0)), int>::value), ""); 910 static_assert((std::is_same<decltype(std::ilogb((unsigned long long)0)), int>::value), ""); 911 static_assert((std::is_same<decltype(std::ilogb((double)0)), int>::value), ""); 912 static_assert((std::is_same<decltype(std::ilogb((long double)0)), int>::value), ""); 913 static_assert((std::is_same<decltype(std::ilogbf(0)), int>::value), ""); 914 static_assert((std::is_same<decltype(std::ilogbl(0)), int>::value), ""); 915 assert(std::ilogb(1) == 0); 916 } 917 918 void test_lgamma() 919 { 920 static_assert((std::is_same<decltype(std::lgamma((float)0)), float>::value), ""); 921 static_assert((std::is_same<decltype(std::lgamma((bool)0)), double>::value), ""); 922 static_assert((std::is_same<decltype(std::lgamma((unsigned short)0)), double>::value), ""); 923 static_assert((std::is_same<decltype(std::lgamma((int)0)), double>::value), ""); 924 static_assert((std::is_same<decltype(std::lgamma((unsigned int)0)), double>::value), ""); 925 static_assert((std::is_same<decltype(std::lgamma((long)0)), double>::value), ""); 926 static_assert((std::is_same<decltype(std::lgamma((unsigned long)0)), double>::value), ""); 927 static_assert((std::is_same<decltype(std::lgamma((long long)0)), double>::value), ""); 928 static_assert((std::is_same<decltype(std::lgamma((unsigned long long)0)), double>::value), ""); 929 static_assert((std::is_same<decltype(std::lgamma((double)0)), double>::value), ""); 930 static_assert((std::is_same<decltype(std::lgamma((long double)0)), long double>::value), ""); 931 static_assert((std::is_same<decltype(std::lgammaf(0)), float>::value), ""); 932 static_assert((std::is_same<decltype(std::lgammal(0)), long double>::value), ""); 933 assert(std::lgamma(1) == 0); 934 } 935 936 void test_llrint() 937 { 938 static_assert((std::is_same<decltype(std::llrint((float)0)), long long>::value), ""); 939 static_assert((std::is_same<decltype(std::llrint((bool)0)), long long>::value), ""); 940 static_assert((std::is_same<decltype(std::llrint((unsigned short)0)), long long>::value), ""); 941 static_assert((std::is_same<decltype(std::llrint((int)0)), long long>::value), ""); 942 static_assert((std::is_same<decltype(std::llrint((unsigned int)0)), long long>::value), ""); 943 static_assert((std::is_same<decltype(std::llrint((long)0)), long long>::value), ""); 944 static_assert((std::is_same<decltype(std::llrint((unsigned long)0)), long long>::value), ""); 945 static_assert((std::is_same<decltype(std::llrint((long long)0)), long long>::value), ""); 946 static_assert((std::is_same<decltype(std::llrint((unsigned long long)0)), long long>::value), ""); 947 static_assert((std::is_same<decltype(std::llrint((double)0)), long long>::value), ""); 948 static_assert((std::is_same<decltype(std::llrint((long double)0)), long long>::value), ""); 949 static_assert((std::is_same<decltype(std::llrintf(0)), long long>::value), ""); 950 static_assert((std::is_same<decltype(std::llrintl(0)), long long>::value), ""); 951 assert(std::llrint(1) == 1LL); 952 } 953 954 void test_llround() 955 { 956 static_assert((std::is_same<decltype(std::llround((float)0)), long long>::value), ""); 957 static_assert((std::is_same<decltype(std::llround((bool)0)), long long>::value), ""); 958 static_assert((std::is_same<decltype(std::llround((unsigned short)0)), long long>::value), ""); 959 static_assert((std::is_same<decltype(std::llround((int)0)), long long>::value), ""); 960 static_assert((std::is_same<decltype(std::llround((unsigned int)0)), long long>::value), ""); 961 static_assert((std::is_same<decltype(std::llround((long)0)), long long>::value), ""); 962 static_assert((std::is_same<decltype(std::llround((unsigned long)0)), long long>::value), ""); 963 static_assert((std::is_same<decltype(std::llround((long long)0)), long long>::value), ""); 964 static_assert((std::is_same<decltype(std::llround((unsigned long long)0)), long long>::value), ""); 965 static_assert((std::is_same<decltype(std::llround((double)0)), long long>::value), ""); 966 static_assert((std::is_same<decltype(std::llround((long double)0)), long long>::value), ""); 967 static_assert((std::is_same<decltype(std::llroundf(0)), long long>::value), ""); 968 static_assert((std::is_same<decltype(std::llroundl(0)), long long>::value), ""); 969 assert(std::llround(1) == 1LL); 970 } 971 972 void test_log1p() 973 { 974 static_assert((std::is_same<decltype(std::log1p((float)0)), float>::value), ""); 975 static_assert((std::is_same<decltype(std::log1p((bool)0)), double>::value), ""); 976 static_assert((std::is_same<decltype(std::log1p((unsigned short)0)), double>::value), ""); 977 static_assert((std::is_same<decltype(std::log1p((int)0)), double>::value), ""); 978 static_assert((std::is_same<decltype(std::log1p((unsigned int)0)), double>::value), ""); 979 static_assert((std::is_same<decltype(std::log1p((long)0)), double>::value), ""); 980 static_assert((std::is_same<decltype(std::log1p((unsigned long)0)), double>::value), ""); 981 static_assert((std::is_same<decltype(std::log1p((long long)0)), double>::value), ""); 982 static_assert((std::is_same<decltype(std::log1p((unsigned long long)0)), double>::value), ""); 983 static_assert((std::is_same<decltype(std::log1p((double)0)), double>::value), ""); 984 static_assert((std::is_same<decltype(std::log1p((long double)0)), long double>::value), ""); 985 static_assert((std::is_same<decltype(std::log1pf(0)), float>::value), ""); 986 static_assert((std::is_same<decltype(std::log1pl(0)), long double>::value), ""); 987 assert(std::log1p(0) == 0); 988 } 989 990 void test_log2() 991 { 992 static_assert((std::is_same<decltype(std::log2((float)0)), float>::value), ""); 993 static_assert((std::is_same<decltype(std::log2((bool)0)), double>::value), ""); 994 static_assert((std::is_same<decltype(std::log2((unsigned short)0)), double>::value), ""); 995 static_assert((std::is_same<decltype(std::log2((int)0)), double>::value), ""); 996 static_assert((std::is_same<decltype(std::log2((unsigned int)0)), double>::value), ""); 997 static_assert((std::is_same<decltype(std::log2((long)0)), double>::value), ""); 998 static_assert((std::is_same<decltype(std::log2((unsigned long)0)), double>::value), ""); 999 static_assert((std::is_same<decltype(std::log2((long long)0)), double>::value), ""); 1000 static_assert((std::is_same<decltype(std::log2((unsigned long long)0)), double>::value), ""); 1001 static_assert((std::is_same<decltype(std::log2((double)0)), double>::value), ""); 1002 static_assert((std::is_same<decltype(std::log2((long double)0)), long double>::value), ""); 1003 static_assert((std::is_same<decltype(std::log2f(0)), float>::value), ""); 1004 static_assert((std::is_same<decltype(std::log2l(0)), long double>::value), ""); 1005 assert(std::log2(1) == 0); 1006 } 1007 1008 void test_logb() 1009 { 1010 static_assert((std::is_same<decltype(std::logb((float)0)), float>::value), ""); 1011 static_assert((std::is_same<decltype(std::logb((bool)0)), double>::value), ""); 1012 static_assert((std::is_same<decltype(std::logb((unsigned short)0)), double>::value), ""); 1013 static_assert((std::is_same<decltype(std::logb((int)0)), double>::value), ""); 1014 static_assert((std::is_same<decltype(std::logb((unsigned int)0)), double>::value), ""); 1015 static_assert((std::is_same<decltype(std::logb((long)0)), double>::value), ""); 1016 static_assert((std::is_same<decltype(std::logb((unsigned long)0)), double>::value), ""); 1017 static_assert((std::is_same<decltype(std::logb((long long)0)), double>::value), ""); 1018 static_assert((std::is_same<decltype(std::logb((unsigned long long)0)), double>::value), ""); 1019 static_assert((std::is_same<decltype(std::logb((double)0)), double>::value), ""); 1020 static_assert((std::is_same<decltype(std::logb((long double)0)), long double>::value), ""); 1021 static_assert((std::is_same<decltype(std::logbf(0)), float>::value), ""); 1022 static_assert((std::is_same<decltype(std::logbl(0)), long double>::value), ""); 1023 assert(std::logb(1) == 0); 1024 } 1025 1026 void test_lrint() 1027 { 1028 static_assert((std::is_same<decltype(std::lrint((float)0)), long>::value), ""); 1029 static_assert((std::is_same<decltype(std::lrint((bool)0)), long>::value), ""); 1030 static_assert((std::is_same<decltype(std::lrint((unsigned short)0)), long>::value), ""); 1031 static_assert((std::is_same<decltype(std::lrint((int)0)), long>::value), ""); 1032 static_assert((std::is_same<decltype(std::lrint((unsigned int)0)), long>::value), ""); 1033 static_assert((std::is_same<decltype(std::lrint((long)0)), long>::value), ""); 1034 static_assert((std::is_same<decltype(std::lrint((unsigned long)0)), long>::value), ""); 1035 static_assert((std::is_same<decltype(std::lrint((long long)0)), long>::value), ""); 1036 static_assert((std::is_same<decltype(std::lrint((unsigned long long)0)), long>::value), ""); 1037 static_assert((std::is_same<decltype(std::lrint((double)0)), long>::value), ""); 1038 static_assert((std::is_same<decltype(std::lrint((long double)0)), long>::value), ""); 1039 static_assert((std::is_same<decltype(std::lrintf(0)), long>::value), ""); 1040 static_assert((std::is_same<decltype(std::lrintl(0)), long>::value), ""); 1041 assert(std::lrint(1) == 1L); 1042 } 1043 1044 void test_lround() 1045 { 1046 static_assert((std::is_same<decltype(std::lround((float)0)), long>::value), ""); 1047 static_assert((std::is_same<decltype(std::lround((bool)0)), long>::value), ""); 1048 static_assert((std::is_same<decltype(std::lround((unsigned short)0)), long>::value), ""); 1049 static_assert((std::is_same<decltype(std::lround((int)0)), long>::value), ""); 1050 static_assert((std::is_same<decltype(std::lround((unsigned int)0)), long>::value), ""); 1051 static_assert((std::is_same<decltype(std::lround((long)0)), long>::value), ""); 1052 static_assert((std::is_same<decltype(std::lround((unsigned long)0)), long>::value), ""); 1053 static_assert((std::is_same<decltype(std::lround((long long)0)), long>::value), ""); 1054 static_assert((std::is_same<decltype(std::lround((unsigned long long)0)), long>::value), ""); 1055 static_assert((std::is_same<decltype(std::lround((double)0)), long>::value), ""); 1056 static_assert((std::is_same<decltype(std::lround((long double)0)), long>::value), ""); 1057 static_assert((std::is_same<decltype(std::lroundf(0)), long>::value), ""); 1058 static_assert((std::is_same<decltype(std::lroundl(0)), long>::value), ""); 1059 assert(std::lround(1) == 1L); 1060 } 1061 1062 void test_nan() 1063 { 1064 static_assert((std::is_same<decltype(std::nan("")), double>::value), ""); 1065 static_assert((std::is_same<decltype(std::nanf("")), float>::value), ""); 1066 static_assert((std::is_same<decltype(std::nanl("")), long double>::value), ""); 1067 } 1068 1069 void test_nearbyint() 1070 { 1071 static_assert((std::is_same<decltype(std::nearbyint((float)0)), float>::value), ""); 1072 static_assert((std::is_same<decltype(std::nearbyint((bool)0)), double>::value), ""); 1073 static_assert((std::is_same<decltype(std::nearbyint((unsigned short)0)), double>::value), ""); 1074 static_assert((std::is_same<decltype(std::nearbyint((int)0)), double>::value), ""); 1075 static_assert((std::is_same<decltype(std::nearbyint((unsigned int)0)), double>::value), ""); 1076 static_assert((std::is_same<decltype(std::nearbyint((long)0)), double>::value), ""); 1077 static_assert((std::is_same<decltype(std::nearbyint((unsigned long)0)), double>::value), ""); 1078 static_assert((std::is_same<decltype(std::nearbyint((long long)0)), double>::value), ""); 1079 static_assert((std::is_same<decltype(std::nearbyint((unsigned long long)0)), double>::value), ""); 1080 static_assert((std::is_same<decltype(std::nearbyint((double)0)), double>::value), ""); 1081 static_assert((std::is_same<decltype(std::nearbyint((long double)0)), long double>::value), ""); 1082 static_assert((std::is_same<decltype(std::nearbyintf(0)), float>::value), ""); 1083 static_assert((std::is_same<decltype(std::nearbyintl(0)), long double>::value), ""); 1084 assert(std::nearbyint(1) == 1); 1085 } 1086 1087 void test_nextafter() 1088 { 1089 static_assert((std::is_same<decltype(std::nextafter((float)0, (float)0)), float>::value), ""); 1090 static_assert((std::is_same<decltype(std::nextafter((bool)0, (float)0)), double>::value), ""); 1091 static_assert((std::is_same<decltype(std::nextafter((unsigned short)0, (double)0)), double>::value), ""); 1092 static_assert((std::is_same<decltype(std::nextafter((int)0, (long double)0)), long double>::value), ""); 1093 static_assert((std::is_same<decltype(std::nextafter((float)0, (unsigned int)0)), double>::value), ""); 1094 static_assert((std::is_same<decltype(std::nextafter((double)0, (long)0)), double>::value), ""); 1095 static_assert((std::is_same<decltype(std::nextafter((long double)0, (unsigned long)0)), long double>::value), ""); 1096 static_assert((std::is_same<decltype(std::nextafter((int)0, (long long)0)), double>::value), ""); 1097 static_assert((std::is_same<decltype(std::nextafter((int)0, (unsigned long long)0)), double>::value), ""); 1098 static_assert((std::is_same<decltype(std::nextafter((double)0, (double)0)), double>::value), ""); 1099 static_assert((std::is_same<decltype(std::nextafter((long double)0, (long double)0)), long double>::value), ""); 1100 static_assert((std::is_same<decltype(std::nextafter((float)0, (double)0)), double>::value), ""); 1101 static_assert((std::is_same<decltype(std::nextafter((float)0, (long double)0)), long double>::value), ""); 1102 static_assert((std::is_same<decltype(std::nextafter((double)0, (long double)0)), long double>::value), ""); 1103 static_assert((std::is_same<decltype(std::nextafterf(0,0)), float>::value), ""); 1104 static_assert((std::is_same<decltype(std::nextafterl(0,0)), long double>::value), ""); 1105 static_assert((std::is_same<decltype(std::nextafter((int)0, (int)0)), double>::value), ""); 1106 assert(std::nextafter(0,1) == hexfloat<double>(0x1, 0, -1074)); 1107 } 1108 1109 void test_nexttoward() 1110 { 1111 static_assert((std::is_same<decltype(std::nexttoward((float)0, (long double)0)), float>::value), ""); 1112 static_assert((std::is_same<decltype(std::nexttoward((bool)0, (long double)0)), double>::value), ""); 1113 static_assert((std::is_same<decltype(std::nexttoward((unsigned short)0, (long double)0)), double>::value), ""); 1114 static_assert((std::is_same<decltype(std::nexttoward((int)0, (long double)0)), double>::value), ""); 1115 static_assert((std::is_same<decltype(std::nexttoward((unsigned int)0, (long double)0)), double>::value), ""); 1116 static_assert((std::is_same<decltype(std::nexttoward((long)0, (long double)0)), double>::value), ""); 1117 static_assert((std::is_same<decltype(std::nexttoward((unsigned long)0, (long double)0)), double>::value), ""); 1118 static_assert((std::is_same<decltype(std::nexttoward((long long)0, (long double)0)), double>::value), ""); 1119 static_assert((std::is_same<decltype(std::nexttoward((unsigned long long)0, (long double)0)), double>::value), ""); 1120 static_assert((std::is_same<decltype(std::nexttoward((double)0, (long double)0)), double>::value), ""); 1121 static_assert((std::is_same<decltype(std::nexttoward((long double)0, (long double)0)), long double>::value), ""); 1122 static_assert((std::is_same<decltype(std::nexttowardf(0, (long double)0)), float>::value), ""); 1123 static_assert((std::is_same<decltype(std::nexttowardl(0, (long double)0)), long double>::value), ""); 1124 assert(std::nexttoward(0, 1) == hexfloat<double>(0x1, 0, -1074)); 1125 } 1126 1127 void test_remainder() 1128 { 1129 static_assert((std::is_same<decltype(std::remainder((float)0, (float)0)), float>::value), ""); 1130 static_assert((std::is_same<decltype(std::remainder((bool)0, (float)0)), double>::value), ""); 1131 static_assert((std::is_same<decltype(std::remainder((unsigned short)0, (double)0)), double>::value), ""); 1132 static_assert((std::is_same<decltype(std::remainder((int)0, (long double)0)), long double>::value), ""); 1133 static_assert((std::is_same<decltype(std::remainder((float)0, (unsigned int)0)), double>::value), ""); 1134 static_assert((std::is_same<decltype(std::remainder((double)0, (long)0)), double>::value), ""); 1135 static_assert((std::is_same<decltype(std::remainder((long double)0, (unsigned long)0)), long double>::value), ""); 1136 static_assert((std::is_same<decltype(std::remainder((int)0, (long long)0)), double>::value), ""); 1137 static_assert((std::is_same<decltype(std::remainder((int)0, (unsigned long long)0)), double>::value), ""); 1138 static_assert((std::is_same<decltype(std::remainder((double)0, (double)0)), double>::value), ""); 1139 static_assert((std::is_same<decltype(std::remainder((long double)0, (long double)0)), long double>::value), ""); 1140 static_assert((std::is_same<decltype(std::remainder((float)0, (double)0)), double>::value), ""); 1141 static_assert((std::is_same<decltype(std::remainder((float)0, (long double)0)), long double>::value), ""); 1142 static_assert((std::is_same<decltype(std::remainder((double)0, (long double)0)), long double>::value), ""); 1143 static_assert((std::is_same<decltype(std::remainderf(0,0)), float>::value), ""); 1144 static_assert((std::is_same<decltype(std::remainderl(0,0)), long double>::value), ""); 1145 static_assert((std::is_same<decltype(std::remainder((int)0, (int)0)), double>::value), ""); 1146 assert(std::remainder(0.5,1) == 0.5); 1147 } 1148 1149 void test_remquo() 1150 { 1151 int ip; 1152 static_assert((std::is_same<decltype(std::remquo((float)0, (float)0, &ip)), float>::value), ""); 1153 static_assert((std::is_same<decltype(std::remquo((bool)0, (float)0, &ip)), double>::value), ""); 1154 static_assert((std::is_same<decltype(std::remquo((unsigned short)0, (double)0, &ip)), double>::value), ""); 1155 static_assert((std::is_same<decltype(std::remquo((int)0, (long double)0, &ip)), long double>::value), ""); 1156 static_assert((std::is_same<decltype(std::remquo((float)0, (unsigned int)0, &ip)), double>::value), ""); 1157 static_assert((std::is_same<decltype(std::remquo((double)0, (long)0, &ip)), double>::value), ""); 1158 static_assert((std::is_same<decltype(std::remquo((long double)0, (unsigned long)0, &ip)), long double>::value), ""); 1159 static_assert((std::is_same<decltype(std::remquo((int)0, (long long)0, &ip)), double>::value), ""); 1160 static_assert((std::is_same<decltype(std::remquo((int)0, (unsigned long long)0, &ip)), double>::value), ""); 1161 static_assert((std::is_same<decltype(std::remquo((double)0, (double)0, &ip)), double>::value), ""); 1162 static_assert((std::is_same<decltype(std::remquo((long double)0, (long double)0, &ip)), long double>::value), ""); 1163 static_assert((std::is_same<decltype(std::remquo((float)0, (double)0, &ip)), double>::value), ""); 1164 static_assert((std::is_same<decltype(std::remquo((float)0, (long double)0, &ip)), long double>::value), ""); 1165 static_assert((std::is_same<decltype(std::remquo((double)0, (long double)0, &ip)), long double>::value), ""); 1166 static_assert((std::is_same<decltype(std::remquof(0,0, &ip)), float>::value), ""); 1167 static_assert((std::is_same<decltype(std::remquol(0,0, &ip)), long double>::value), ""); 1168 static_assert((std::is_same<decltype(std::remquo((int)0, (int)0, &ip)), double>::value), ""); 1169 assert(std::remquo(0.5,1, &ip) == 0.5); 1170 } 1171 1172 void test_rint() 1173 { 1174 static_assert((std::is_same<decltype(std::rint((float)0)), float>::value), ""); 1175 static_assert((std::is_same<decltype(std::rint((bool)0)), double>::value), ""); 1176 static_assert((std::is_same<decltype(std::rint((unsigned short)0)), double>::value), ""); 1177 static_assert((std::is_same<decltype(std::rint((int)0)), double>::value), ""); 1178 static_assert((std::is_same<decltype(std::rint((unsigned int)0)), double>::value), ""); 1179 static_assert((std::is_same<decltype(std::rint((long)0)), double>::value), ""); 1180 static_assert((std::is_same<decltype(std::rint((unsigned long)0)), double>::value), ""); 1181 static_assert((std::is_same<decltype(std::rint((long long)0)), double>::value), ""); 1182 static_assert((std::is_same<decltype(std::rint((unsigned long long)0)), double>::value), ""); 1183 static_assert((std::is_same<decltype(std::rint((double)0)), double>::value), ""); 1184 static_assert((std::is_same<decltype(std::rint((long double)0)), long double>::value), ""); 1185 static_assert((std::is_same<decltype(std::rintf(0)), float>::value), ""); 1186 static_assert((std::is_same<decltype(std::rintl(0)), long double>::value), ""); 1187 assert(std::rint(1) == 1); 1188 } 1189 1190 void test_round() 1191 { 1192 static_assert((std::is_same<decltype(std::round((float)0)), float>::value), ""); 1193 static_assert((std::is_same<decltype(std::round((bool)0)), double>::value), ""); 1194 static_assert((std::is_same<decltype(std::round((unsigned short)0)), double>::value), ""); 1195 static_assert((std::is_same<decltype(std::round((int)0)), double>::value), ""); 1196 static_assert((std::is_same<decltype(std::round((unsigned int)0)), double>::value), ""); 1197 static_assert((std::is_same<decltype(std::round((long)0)), double>::value), ""); 1198 static_assert((std::is_same<decltype(std::round((unsigned long)0)), double>::value), ""); 1199 static_assert((std::is_same<decltype(std::round((long long)0)), double>::value), ""); 1200 static_assert((std::is_same<decltype(std::round((unsigned long long)0)), double>::value), ""); 1201 static_assert((std::is_same<decltype(std::round((double)0)), double>::value), ""); 1202 static_assert((std::is_same<decltype(std::round((long double)0)), long double>::value), ""); 1203 static_assert((std::is_same<decltype(std::roundf(0)), float>::value), ""); 1204 static_assert((std::is_same<decltype(std::roundl(0)), long double>::value), ""); 1205 assert(std::round(1) == 1); 1206 } 1207 1208 void test_scalbln() 1209 { 1210 static_assert((std::is_same<decltype(std::scalbln((float)0, (long)0)), float>::value), ""); 1211 static_assert((std::is_same<decltype(std::scalbln((bool)0, (long)0)), double>::value), ""); 1212 static_assert((std::is_same<decltype(std::scalbln((unsigned short)0, (long)0)), double>::value), ""); 1213 static_assert((std::is_same<decltype(std::scalbln((int)0, (long)0)), double>::value), ""); 1214 static_assert((std::is_same<decltype(std::scalbln((unsigned int)0, (long)0)), double>::value), ""); 1215 static_assert((std::is_same<decltype(std::scalbln((long)0, (long)0)), double>::value), ""); 1216 static_assert((std::is_same<decltype(std::scalbln((unsigned long)0, (long)0)), double>::value), ""); 1217 static_assert((std::is_same<decltype(std::scalbln((long long)0, (long)0)), double>::value), ""); 1218 static_assert((std::is_same<decltype(std::scalbln((unsigned long long)0, (long)0)), double>::value), ""); 1219 static_assert((std::is_same<decltype(std::scalbln((double)0, (long)0)), double>::value), ""); 1220 static_assert((std::is_same<decltype(std::scalbln((long double)0, (long)0)), long double>::value), ""); 1221 static_assert((std::is_same<decltype(std::scalblnf(0, (long)0)), float>::value), ""); 1222 static_assert((std::is_same<decltype(std::scalblnl(0, (long)0)), long double>::value), ""); 1223 assert(std::scalbln(1, 1) == 2); 1224 } 1225 1226 void test_scalbn() 1227 { 1228 static_assert((std::is_same<decltype(std::scalbn((float)0, (int)0)), float>::value), ""); 1229 static_assert((std::is_same<decltype(std::scalbn((bool)0, (int)0)), double>::value), ""); 1230 static_assert((std::is_same<decltype(std::scalbn((unsigned short)0, (int)0)), double>::value), ""); 1231 static_assert((std::is_same<decltype(std::scalbn((int)0, (int)0)), double>::value), ""); 1232 static_assert((std::is_same<decltype(std::scalbn((unsigned int)0, (int)0)), double>::value), ""); 1233 static_assert((std::is_same<decltype(std::scalbn((long)0, (int)0)), double>::value), ""); 1234 static_assert((std::is_same<decltype(std::scalbn((unsigned long)0, (int)0)), double>::value), ""); 1235 static_assert((std::is_same<decltype(std::scalbn((long long)0, (int)0)), double>::value), ""); 1236 static_assert((std::is_same<decltype(std::scalbn((unsigned long long)0, (int)0)), double>::value), ""); 1237 static_assert((std::is_same<decltype(std::scalbn((double)0, (int)0)), double>::value), ""); 1238 static_assert((std::is_same<decltype(std::scalbn((long double)0, (int)0)), long double>::value), ""); 1239 static_assert((std::is_same<decltype(std::scalbnf(0, (int)0)), float>::value), ""); 1240 static_assert((std::is_same<decltype(std::scalbnl(0, (int)0)), long double>::value), ""); 1241 assert(std::scalbn(1, 1) == 2); 1242 } 1243 1244 void test_tgamma() 1245 { 1246 static_assert((std::is_same<decltype(std::tgamma((float)0)), float>::value), ""); 1247 static_assert((std::is_same<decltype(std::tgamma((bool)0)), double>::value), ""); 1248 static_assert((std::is_same<decltype(std::tgamma((unsigned short)0)), double>::value), ""); 1249 static_assert((std::is_same<decltype(std::tgamma((int)0)), double>::value), ""); 1250 static_assert((std::is_same<decltype(std::tgamma((unsigned int)0)), double>::value), ""); 1251 static_assert((std::is_same<decltype(std::tgamma((long)0)), double>::value), ""); 1252 static_assert((std::is_same<decltype(std::tgamma((unsigned long)0)), double>::value), ""); 1253 static_assert((std::is_same<decltype(std::tgamma((long long)0)), double>::value), ""); 1254 static_assert((std::is_same<decltype(std::tgamma((unsigned long long)0)), double>::value), ""); 1255 static_assert((std::is_same<decltype(std::tgamma((double)0)), double>::value), ""); 1256 static_assert((std::is_same<decltype(std::tgamma((long double)0)), long double>::value), ""); 1257 static_assert((std::is_same<decltype(std::tgammaf(0)), float>::value), ""); 1258 static_assert((std::is_same<decltype(std::tgammal(0)), long double>::value), ""); 1259 assert(std::tgamma(1) == 1); 1260 } 1261 1262 void test_trunc() 1263 { 1264 static_assert((std::is_same<decltype(std::trunc((float)0)), float>::value), ""); 1265 static_assert((std::is_same<decltype(std::trunc((bool)0)), double>::value), ""); 1266 static_assert((std::is_same<decltype(std::trunc((unsigned short)0)), double>::value), ""); 1267 static_assert((std::is_same<decltype(std::trunc((int)0)), double>::value), ""); 1268 static_assert((std::is_same<decltype(std::trunc((unsigned int)0)), double>::value), ""); 1269 static_assert((std::is_same<decltype(std::trunc((long)0)), double>::value), ""); 1270 static_assert((std::is_same<decltype(std::trunc((unsigned long)0)), double>::value), ""); 1271 static_assert((std::is_same<decltype(std::trunc((long long)0)), double>::value), ""); 1272 static_assert((std::is_same<decltype(std::trunc((unsigned long long)0)), double>::value), ""); 1273 static_assert((std::is_same<decltype(std::trunc((double)0)), double>::value), ""); 1274 static_assert((std::is_same<decltype(std::trunc((long double)0)), long double>::value), ""); 1275 static_assert((std::is_same<decltype(std::truncf(0)), float>::value), ""); 1276 static_assert((std::is_same<decltype(std::truncl(0)), long double>::value), ""); 1277 assert(std::trunc(1) == 1); 1278 } 1279 1280 int main() 1281 { 1282 test_acos(); 1283 test_asin(); 1284 test_atan(); 1285 test_atan2(); 1286 test_ceil(); 1287 test_cos(); 1288 test_cosh(); 1289 test_exp(); 1290 test_fabs(); 1291 test_floor(); 1292 test_fmod(); 1293 test_frexp(); 1294 test_ldexp(); 1295 test_log(); 1296 test_log10(); 1297 test_modf(); 1298 test_pow(); 1299 test_sin(); 1300 test_sinh(); 1301 test_sqrt(); 1302 test_tan(); 1303 test_tanh(); 1304 test_signbit(); 1305 test_fpclassify(); 1306 test_isfinite(); 1307 test_isinf(); 1308 test_isnan(); 1309 test_isnormal(); 1310 test_isgreater(); 1311 test_isgreaterequal(); 1312 test_isless(); 1313 test_islessequal(); 1314 test_islessgreater(); 1315 test_isunordered(); 1316 test_acosh(); 1317 test_asinh(); 1318 test_atanh(); 1319 test_cbrt(); 1320 test_copysign(); 1321 test_erf(); 1322 test_erfc(); 1323 test_exp2(); 1324 test_expm1(); 1325 test_fdim(); 1326 test_fma(); 1327 test_fmax(); 1328 test_fmin(); 1329 test_hypot(); 1330 test_ilogb(); 1331 test_lgamma(); 1332 test_llrint(); 1333 test_llround(); 1334 test_log1p(); 1335 test_log2(); 1336 test_logb(); 1337 test_lrint(); 1338 test_lround(); 1339 test_nan(); 1340 test_nearbyint(); 1341 test_nextafter(); 1342 test_nexttoward(); 1343 test_remainder(); 1344 test_remquo(); 1345 test_rint(); 1346 test_round(); 1347 test_scalbln(); 1348 test_scalbn(); 1349 test_tgamma(); 1350 test_trunc(); 1351 } 1352