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// <math.h> 11 12#include <math.h> 13#include <type_traits> 14#include <cassert> 15 16#include "hexfloat.h" 17 18// convertible to int/float/double/etc 19template <class T, int N=0> 20struct Value { 21 operator T () { return T(N); } 22}; 23 24// See PR21083 25// Ambiguous is a user-defined type that defines its own overloads of cmath 26// functions. When the std overloads are candidates too (by using or adl), 27// they should not interfere. 28struct Ambiguous : std::true_type { // ADL 29 operator float () { return 0.f; } 30 operator double () { return 0.; } 31}; 32Ambiguous abs(Ambiguous){ return Ambiguous(); } 33Ambiguous acos(Ambiguous){ return Ambiguous(); } 34Ambiguous asin(Ambiguous){ return Ambiguous(); } 35Ambiguous atan(Ambiguous){ return Ambiguous(); } 36Ambiguous atan2(Ambiguous, Ambiguous){ return Ambiguous(); } 37Ambiguous ceil(Ambiguous){ return Ambiguous(); } 38Ambiguous cos(Ambiguous){ return Ambiguous(); } 39Ambiguous cosh(Ambiguous){ return Ambiguous(); } 40Ambiguous exp(Ambiguous){ return Ambiguous(); } 41Ambiguous fabs(Ambiguous){ return Ambiguous(); } 42Ambiguous floor(Ambiguous){ return Ambiguous(); } 43Ambiguous fmod(Ambiguous, Ambiguous){ return Ambiguous(); } 44Ambiguous frexp(Ambiguous, int*){ return Ambiguous(); } 45Ambiguous ldexp(Ambiguous, int){ return Ambiguous(); } 46Ambiguous log(Ambiguous){ return Ambiguous(); } 47Ambiguous log10(Ambiguous){ return Ambiguous(); } 48Ambiguous modf(Ambiguous, Ambiguous*){ return Ambiguous(); } 49Ambiguous pow(Ambiguous, Ambiguous){ return Ambiguous(); } 50Ambiguous sin(Ambiguous){ return Ambiguous(); } 51Ambiguous sinh(Ambiguous){ return Ambiguous(); } 52Ambiguous sqrt(Ambiguous){ return Ambiguous(); } 53Ambiguous tan(Ambiguous){ return Ambiguous(); } 54Ambiguous tanh(Ambiguous){ return Ambiguous(); } 55Ambiguous signbit(Ambiguous){ return Ambiguous(); } 56Ambiguous fpclassify(Ambiguous){ return Ambiguous(); } 57Ambiguous isfinite(Ambiguous){ return Ambiguous(); } 58Ambiguous isnormal(Ambiguous){ return Ambiguous(); } 59Ambiguous isgreater(Ambiguous, Ambiguous){ return Ambiguous(); } 60Ambiguous isgreaterequal(Ambiguous, Ambiguous){ return Ambiguous(); } 61Ambiguous isless(Ambiguous, Ambiguous){ return Ambiguous(); } 62Ambiguous islessequal(Ambiguous, Ambiguous){ return Ambiguous(); } 63Ambiguous islessgreater(Ambiguous, Ambiguous){ return Ambiguous(); } 64Ambiguous isunordered(Ambiguous, Ambiguous){ return Ambiguous(); } 65Ambiguous acosh(Ambiguous){ return Ambiguous(); } 66Ambiguous asinh(Ambiguous){ return Ambiguous(); } 67Ambiguous atanh(Ambiguous){ return Ambiguous(); } 68Ambiguous cbrt(Ambiguous){ return Ambiguous(); } 69Ambiguous copysign(Ambiguous, Ambiguous){ return Ambiguous(); } 70Ambiguous erf(Ambiguous){ return Ambiguous(); } 71Ambiguous erfc(Ambiguous){ return Ambiguous(); } 72Ambiguous exp2(Ambiguous){ return Ambiguous(); } 73Ambiguous expm1(Ambiguous){ return Ambiguous(); } 74Ambiguous fdim(Ambiguous, Ambiguous){ return Ambiguous(); } 75Ambiguous fma(Ambiguous, Ambiguous, Ambiguous){ return Ambiguous(); } 76Ambiguous fmax(Ambiguous, Ambiguous){ return Ambiguous(); } 77Ambiguous fmin(Ambiguous, Ambiguous){ return Ambiguous(); } 78Ambiguous hypot(Ambiguous, Ambiguous){ return Ambiguous(); } 79Ambiguous ilogb(Ambiguous){ return Ambiguous(); } 80Ambiguous lgamma(Ambiguous){ return Ambiguous(); } 81Ambiguous llrint(Ambiguous){ return Ambiguous(); } 82Ambiguous llround(Ambiguous){ return Ambiguous(); } 83Ambiguous log1p(Ambiguous){ return Ambiguous(); } 84Ambiguous log2(Ambiguous){ return Ambiguous(); } 85Ambiguous logb(Ambiguous){ return Ambiguous(); } 86Ambiguous lrint(Ambiguous){ return Ambiguous(); } 87Ambiguous lround(Ambiguous){ return Ambiguous(); } 88Ambiguous nearbyint(Ambiguous){ return Ambiguous(); } 89Ambiguous nextafter(Ambiguous, Ambiguous){ return Ambiguous(); } 90Ambiguous nexttoward(Ambiguous, Ambiguous){ return Ambiguous(); } 91Ambiguous remainder(Ambiguous, Ambiguous){ return Ambiguous(); } 92Ambiguous remquo(Ambiguous, Ambiguous, int*){ return Ambiguous(); } 93Ambiguous rint(Ambiguous){ return Ambiguous(); } 94Ambiguous round(Ambiguous){ return Ambiguous(); } 95Ambiguous scalbln(Ambiguous, Ambiguous){ return Ambiguous(); } 96Ambiguous scalbn(Ambiguous, Ambiguous){ return Ambiguous(); } 97Ambiguous tgamma(Ambiguous){ return Ambiguous(); } 98Ambiguous trunc(Ambiguous){ return Ambiguous(); } 99 100void test_abs() 101{ 102 static_assert((std::is_same<decltype(abs((float)0)), float>::value), ""); 103 static_assert((std::is_same<decltype(abs((double)0)), double>::value), ""); 104 static_assert((std::is_same<decltype(abs((long double)0)), long double>::value), ""); 105 static_assert((std::is_same<decltype(abs(Ambiguous())), Ambiguous>::value), ""); 106 assert(abs(-1.) == 1); 107} 108 109void test_acos() 110{ 111 static_assert((std::is_same<decltype(acos((float)0)), float>::value), ""); 112 static_assert((std::is_same<decltype(acos((bool)0)), double>::value), ""); 113 static_assert((std::is_same<decltype(acos((unsigned short)0)), double>::value), ""); 114 static_assert((std::is_same<decltype(acos((int)0)), double>::value), ""); 115 static_assert((std::is_same<decltype(acos((unsigned int)0)), double>::value), ""); 116 static_assert((std::is_same<decltype(acos((long)0)), double>::value), ""); 117 static_assert((std::is_same<decltype(acos((unsigned long)0)), double>::value), ""); 118 static_assert((std::is_same<decltype(acos((long long)0)), double>::value), ""); 119 static_assert((std::is_same<decltype(acos((unsigned long long)0)), double>::value), ""); 120 static_assert((std::is_same<decltype(acos((double)0)), double>::value), ""); 121 static_assert((std::is_same<decltype(acos((long double)0)), long double>::value), ""); 122 static_assert((std::is_same<decltype(acosf(0)), float>::value), ""); 123 static_assert((std::is_same<decltype(acosl(0)), long double>::value), ""); 124 static_assert((std::is_same<decltype(acos(Ambiguous())), Ambiguous>::value), ""); 125 assert(acos(1) == 0); 126} 127 128void test_asin() 129{ 130 static_assert((std::is_same<decltype(asin((float)0)), float>::value), ""); 131 static_assert((std::is_same<decltype(asin((bool)0)), double>::value), ""); 132 static_assert((std::is_same<decltype(asin((unsigned short)0)), double>::value), ""); 133 static_assert((std::is_same<decltype(asin((int)0)), double>::value), ""); 134 static_assert((std::is_same<decltype(asin((unsigned int)0)), double>::value), ""); 135 static_assert((std::is_same<decltype(asin((long)0)), double>::value), ""); 136 static_assert((std::is_same<decltype(asin((unsigned long)0)), double>::value), ""); 137 static_assert((std::is_same<decltype(asin((long long)0)), double>::value), ""); 138 static_assert((std::is_same<decltype(asin((unsigned long long)0)), double>::value), ""); 139 static_assert((std::is_same<decltype(asin((double)0)), double>::value), ""); 140 static_assert((std::is_same<decltype(asin((long double)0)), long double>::value), ""); 141 static_assert((std::is_same<decltype(asinf(0)), float>::value), ""); 142 static_assert((std::is_same<decltype(asinl(0)), long double>::value), ""); 143 static_assert((std::is_same<decltype(asin(Ambiguous())), Ambiguous>::value), ""); 144 assert(asin(0) == 0); 145} 146 147void test_atan() 148{ 149 static_assert((std::is_same<decltype(atan((float)0)), float>::value), ""); 150 static_assert((std::is_same<decltype(atan((bool)0)), double>::value), ""); 151 static_assert((std::is_same<decltype(atan((unsigned short)0)), double>::value), ""); 152 static_assert((std::is_same<decltype(atan((int)0)), double>::value), ""); 153 static_assert((std::is_same<decltype(atan((unsigned int)0)), double>::value), ""); 154 static_assert((std::is_same<decltype(atan((long)0)), double>::value), ""); 155 static_assert((std::is_same<decltype(atan((unsigned long)0)), double>::value), ""); 156 static_assert((std::is_same<decltype(atan((long long)0)), double>::value), ""); 157 static_assert((std::is_same<decltype(atan((unsigned long long)0)), double>::value), ""); 158 static_assert((std::is_same<decltype(atan((double)0)), double>::value), ""); 159 static_assert((std::is_same<decltype(atan((long double)0)), long double>::value), ""); 160 static_assert((std::is_same<decltype(atanf(0)), float>::value), ""); 161 static_assert((std::is_same<decltype(atanl(0)), long double>::value), ""); 162 static_assert((std::is_same<decltype(atan(Ambiguous())), Ambiguous>::value), ""); 163 assert(atan(0) == 0); 164} 165 166void test_atan2() 167{ 168 static_assert((std::is_same<decltype(atan2((float)0, (float)0)), float>::value), ""); 169 static_assert((std::is_same<decltype(atan2((bool)0, (float)0)), double>::value), ""); 170 static_assert((std::is_same<decltype(atan2((unsigned short)0, (double)0)), double>::value), ""); 171 static_assert((std::is_same<decltype(atan2((int)0, (long double)0)), long double>::value), ""); 172 static_assert((std::is_same<decltype(atan2((float)0, (unsigned int)0)), double>::value), ""); 173 static_assert((std::is_same<decltype(atan2((double)0, (long)0)), double>::value), ""); 174 static_assert((std::is_same<decltype(atan2((long double)0, (unsigned long)0)), long double>::value), ""); 175 static_assert((std::is_same<decltype(atan2((int)0, (long long)0)), double>::value), ""); 176 static_assert((std::is_same<decltype(atan2((int)0, (unsigned long long)0)), double>::value), ""); 177 static_assert((std::is_same<decltype(atan2((double)0, (double)0)), double>::value), ""); 178 static_assert((std::is_same<decltype(atan2((long double)0, (long double)0)), long double>::value), ""); 179 static_assert((std::is_same<decltype(atan2((float)0, (double)0)), double>::value), ""); 180 static_assert((std::is_same<decltype(atan2((float)0, (long double)0)), long double>::value), ""); 181 static_assert((std::is_same<decltype(atan2((double)0, (long double)0)), long double>::value), ""); 182 static_assert((std::is_same<decltype(atan2f(0,0)), float>::value), ""); 183 static_assert((std::is_same<decltype(atan2l(0,0)), long double>::value), ""); 184 static_assert((std::is_same<decltype(atan2((int)0, (int)0)), double>::value), ""); 185 static_assert((std::is_same<decltype(atan2(Ambiguous(), Ambiguous())), Ambiguous>::value), ""); 186 assert(atan2(0,1) == 0); 187} 188 189void test_ceil() 190{ 191 static_assert((std::is_same<decltype(ceil((float)0)), float>::value), ""); 192 static_assert((std::is_same<decltype(ceil((bool)0)), double>::value), ""); 193 static_assert((std::is_same<decltype(ceil((unsigned short)0)), double>::value), ""); 194 static_assert((std::is_same<decltype(ceil((int)0)), double>::value), ""); 195 static_assert((std::is_same<decltype(ceil((unsigned int)0)), double>::value), ""); 196 static_assert((std::is_same<decltype(ceil((long)0)), double>::value), ""); 197 static_assert((std::is_same<decltype(ceil((unsigned long)0)), double>::value), ""); 198 static_assert((std::is_same<decltype(ceil((long long)0)), double>::value), ""); 199 static_assert((std::is_same<decltype(ceil((unsigned long long)0)), double>::value), ""); 200 static_assert((std::is_same<decltype(ceil((double)0)), double>::value), ""); 201 static_assert((std::is_same<decltype(ceil((long double)0)), long double>::value), ""); 202 static_assert((std::is_same<decltype(ceilf(0)), float>::value), ""); 203 static_assert((std::is_same<decltype(ceill(0)), long double>::value), ""); 204 static_assert((std::is_same<decltype(ceil(Ambiguous())), Ambiguous>::value), ""); 205 assert(ceil(0) == 0); 206} 207 208void test_cos() 209{ 210 static_assert((std::is_same<decltype(cos((float)0)), float>::value), ""); 211 static_assert((std::is_same<decltype(cos((bool)0)), double>::value), ""); 212 static_assert((std::is_same<decltype(cos((unsigned short)0)), double>::value), ""); 213 static_assert((std::is_same<decltype(cos((int)0)), double>::value), ""); 214 static_assert((std::is_same<decltype(cos((unsigned int)0)), double>::value), ""); 215 static_assert((std::is_same<decltype(cos((long)0)), double>::value), ""); 216 static_assert((std::is_same<decltype(cos((unsigned long)0)), double>::value), ""); 217 static_assert((std::is_same<decltype(cos((long long)0)), double>::value), ""); 218 static_assert((std::is_same<decltype(cos((unsigned long long)0)), double>::value), ""); 219 static_assert((std::is_same<decltype(cos((double)0)), double>::value), ""); 220 static_assert((std::is_same<decltype(cos((long double)0)), long double>::value), ""); 221 static_assert((std::is_same<decltype(cosf(0)), float>::value), ""); 222 static_assert((std::is_same<decltype(cosl(0)), long double>::value), ""); 223 static_assert((std::is_same<decltype(cos(Ambiguous())), Ambiguous>::value), ""); 224 assert(cos(0) == 1); 225} 226 227void test_cosh() 228{ 229 static_assert((std::is_same<decltype(cosh((float)0)), float>::value), ""); 230 static_assert((std::is_same<decltype(cosh((bool)0)), double>::value), ""); 231 static_assert((std::is_same<decltype(cosh((unsigned short)0)), double>::value), ""); 232 static_assert((std::is_same<decltype(cosh((int)0)), double>::value), ""); 233 static_assert((std::is_same<decltype(cosh((unsigned int)0)), double>::value), ""); 234 static_assert((std::is_same<decltype(cosh((long)0)), double>::value), ""); 235 static_assert((std::is_same<decltype(cosh((unsigned long)0)), double>::value), ""); 236 static_assert((std::is_same<decltype(cosh((long long)0)), double>::value), ""); 237 static_assert((std::is_same<decltype(cosh((unsigned long long)0)), double>::value), ""); 238 static_assert((std::is_same<decltype(cosh((double)0)), double>::value), ""); 239 static_assert((std::is_same<decltype(cosh((long double)0)), long double>::value), ""); 240 static_assert((std::is_same<decltype(coshf(0)), float>::value), ""); 241 static_assert((std::is_same<decltype(coshl(0)), long double>::value), ""); 242 static_assert((std::is_same<decltype(cosh(Ambiguous())), Ambiguous>::value), ""); 243 assert(cosh(0) == 1); 244} 245 246void test_exp() 247{ 248 static_assert((std::is_same<decltype(exp((float)0)), float>::value), ""); 249 static_assert((std::is_same<decltype(exp((bool)0)), double>::value), ""); 250 static_assert((std::is_same<decltype(exp((unsigned short)0)), double>::value), ""); 251 static_assert((std::is_same<decltype(exp((int)0)), double>::value), ""); 252 static_assert((std::is_same<decltype(exp((unsigned int)0)), double>::value), ""); 253 static_assert((std::is_same<decltype(exp((long)0)), double>::value), ""); 254 static_assert((std::is_same<decltype(exp((unsigned long)0)), double>::value), ""); 255 static_assert((std::is_same<decltype(exp((long long)0)), double>::value), ""); 256 static_assert((std::is_same<decltype(exp((unsigned long long)0)), double>::value), ""); 257 static_assert((std::is_same<decltype(exp((double)0)), double>::value), ""); 258 static_assert((std::is_same<decltype(exp((long double)0)), long double>::value), ""); 259 static_assert((std::is_same<decltype(expf(0)), float>::value), ""); 260 static_assert((std::is_same<decltype(expl(0)), long double>::value), ""); 261 static_assert((std::is_same<decltype(exp(Ambiguous())), Ambiguous>::value), ""); 262 assert(exp(0) == 1); 263} 264 265void test_fabs() 266{ 267 static_assert((std::is_same<decltype(fabs((float)0)), float>::value), ""); 268 static_assert((std::is_same<decltype(fabs((bool)0)), double>::value), ""); 269 static_assert((std::is_same<decltype(fabs((unsigned short)0)), double>::value), ""); 270 static_assert((std::is_same<decltype(fabs((int)0)), double>::value), ""); 271 static_assert((std::is_same<decltype(fabs((unsigned int)0)), double>::value), ""); 272 static_assert((std::is_same<decltype(fabs((long)0)), double>::value), ""); 273 static_assert((std::is_same<decltype(fabs((unsigned long)0)), double>::value), ""); 274 static_assert((std::is_same<decltype(fabs((long long)0)), double>::value), ""); 275 static_assert((std::is_same<decltype(fabs((unsigned long long)0)), double>::value), ""); 276 static_assert((std::is_same<decltype(fabs((double)0)), double>::value), ""); 277 static_assert((std::is_same<decltype(fabs((long double)0)), long double>::value), ""); 278 static_assert((std::is_same<decltype(fabsf(0.0f)), float>::value), ""); 279 static_assert((std::is_same<decltype(fabsl(0.0L)), long double>::value), ""); 280 static_assert((std::is_same<decltype(fabs(Ambiguous())), Ambiguous>::value), ""); 281 assert(fabs(-1) == 1); 282} 283 284void test_floor() 285{ 286 static_assert((std::is_same<decltype(floor((float)0)), float>::value), ""); 287 static_assert((std::is_same<decltype(floor((bool)0)), double>::value), ""); 288 static_assert((std::is_same<decltype(floor((unsigned short)0)), double>::value), ""); 289 static_assert((std::is_same<decltype(floor((int)0)), double>::value), ""); 290 static_assert((std::is_same<decltype(floor((unsigned int)0)), double>::value), ""); 291 static_assert((std::is_same<decltype(floor((long)0)), double>::value), ""); 292 static_assert((std::is_same<decltype(floor((unsigned long)0)), double>::value), ""); 293 static_assert((std::is_same<decltype(floor((long long)0)), double>::value), ""); 294 static_assert((std::is_same<decltype(floor((unsigned long long)0)), double>::value), ""); 295 static_assert((std::is_same<decltype(floor((double)0)), double>::value), ""); 296 static_assert((std::is_same<decltype(floor((long double)0)), long double>::value), ""); 297 static_assert((std::is_same<decltype(floorf(0)), float>::value), ""); 298 static_assert((std::is_same<decltype(floorl(0)), long double>::value), ""); 299 static_assert((std::is_same<decltype(floor(Ambiguous())), Ambiguous>::value), ""); 300 assert(floor(1) == 1); 301} 302 303void test_fmod() 304{ 305 static_assert((std::is_same<decltype(fmod((float)0, (float)0)), float>::value), ""); 306 static_assert((std::is_same<decltype(fmod((bool)0, (float)0)), double>::value), ""); 307 static_assert((std::is_same<decltype(fmod((unsigned short)0, (double)0)), double>::value), ""); 308 static_assert((std::is_same<decltype(fmod((int)0, (long double)0)), long double>::value), ""); 309 static_assert((std::is_same<decltype(fmod((float)0, (unsigned int)0)), double>::value), ""); 310 static_assert((std::is_same<decltype(fmod((double)0, (long)0)), double>::value), ""); 311 static_assert((std::is_same<decltype(fmod((long double)0, (unsigned long)0)), long double>::value), ""); 312 static_assert((std::is_same<decltype(fmod((int)0, (long long)0)), double>::value), ""); 313 static_assert((std::is_same<decltype(fmod((int)0, (unsigned long long)0)), double>::value), ""); 314 static_assert((std::is_same<decltype(fmod((double)0, (double)0)), double>::value), ""); 315 static_assert((std::is_same<decltype(fmod((long double)0, (long double)0)), long double>::value), ""); 316 static_assert((std::is_same<decltype(fmod((float)0, (double)0)), double>::value), ""); 317 static_assert((std::is_same<decltype(fmod((float)0, (long double)0)), long double>::value), ""); 318 static_assert((std::is_same<decltype(fmod((double)0, (long double)0)), long double>::value), ""); 319 static_assert((std::is_same<decltype(fmodf(0,0)), float>::value), ""); 320 static_assert((std::is_same<decltype(fmodl(0,0)), long double>::value), ""); 321 static_assert((std::is_same<decltype(fmod((int)0, (int)0)), double>::value), ""); 322 static_assert((std::is_same<decltype(fmod(Ambiguous(), Ambiguous())), Ambiguous>::value), ""); 323 assert(fmod(1.5,1) == .5); 324} 325 326void test_frexp() 327{ 328 int ip; 329 static_assert((std::is_same<decltype(frexp((float)0, &ip)), float>::value), ""); 330 static_assert((std::is_same<decltype(frexp((bool)0, &ip)), double>::value), ""); 331 static_assert((std::is_same<decltype(frexp((unsigned short)0, &ip)), double>::value), ""); 332 static_assert((std::is_same<decltype(frexp((int)0, &ip)), double>::value), ""); 333 static_assert((std::is_same<decltype(frexp((unsigned int)0, &ip)), double>::value), ""); 334 static_assert((std::is_same<decltype(frexp((long)0, &ip)), double>::value), ""); 335 static_assert((std::is_same<decltype(frexp((unsigned long)0, &ip)), double>::value), ""); 336 static_assert((std::is_same<decltype(frexp((long long)0, &ip)), double>::value), ""); 337 static_assert((std::is_same<decltype(frexp((unsigned long long)0, &ip)), double>::value), ""); 338 static_assert((std::is_same<decltype(frexp((double)0, &ip)), double>::value), ""); 339 static_assert((std::is_same<decltype(frexp((long double)0, &ip)), long double>::value), ""); 340 static_assert((std::is_same<decltype(frexpf(0, &ip)), float>::value), ""); 341 static_assert((std::is_same<decltype(frexpl(0, &ip)), long double>::value), ""); 342 static_assert((std::is_same<decltype(frexp(Ambiguous(), &ip)), Ambiguous>::value), ""); 343 assert(frexp(0, &ip) == 0); 344} 345 346void test_ldexp() 347{ 348 int ip = 1; 349 static_assert((std::is_same<decltype(ldexp((float)0, ip)), float>::value), ""); 350 static_assert((std::is_same<decltype(ldexp((bool)0, ip)), double>::value), ""); 351 static_assert((std::is_same<decltype(ldexp((unsigned short)0, ip)), double>::value), ""); 352 static_assert((std::is_same<decltype(ldexp((int)0, ip)), double>::value), ""); 353 static_assert((std::is_same<decltype(ldexp((unsigned int)0, ip)), double>::value), ""); 354 static_assert((std::is_same<decltype(ldexp((long)0, ip)), double>::value), ""); 355 static_assert((std::is_same<decltype(ldexp((unsigned long)0, ip)), double>::value), ""); 356 static_assert((std::is_same<decltype(ldexp((long long)0, ip)), double>::value), ""); 357 static_assert((std::is_same<decltype(ldexp((unsigned long long)0, ip)), double>::value), ""); 358 static_assert((std::is_same<decltype(ldexp((double)0, ip)), double>::value), ""); 359 static_assert((std::is_same<decltype(ldexp((long double)0, ip)), long double>::value), ""); 360 static_assert((std::is_same<decltype(ldexpf(0, ip)), float>::value), ""); 361 static_assert((std::is_same<decltype(ldexpl(0, ip)), long double>::value), ""); 362 static_assert((std::is_same<decltype(ldexp(Ambiguous(), ip)), Ambiguous>::value), ""); 363 assert(ldexp(1, ip) == 2); 364} 365 366void test_log() 367{ 368 static_assert((std::is_same<decltype(log((float)0)), float>::value), ""); 369 static_assert((std::is_same<decltype(log((bool)0)), double>::value), ""); 370 static_assert((std::is_same<decltype(log((unsigned short)0)), double>::value), ""); 371 static_assert((std::is_same<decltype(log((int)0)), double>::value), ""); 372 static_assert((std::is_same<decltype(log((unsigned int)0)), double>::value), ""); 373 static_assert((std::is_same<decltype(log((long)0)), double>::value), ""); 374 static_assert((std::is_same<decltype(log((unsigned long)0)), double>::value), ""); 375 static_assert((std::is_same<decltype(log((long long)0)), double>::value), ""); 376 static_assert((std::is_same<decltype(log((unsigned long long)0)), double>::value), ""); 377 static_assert((std::is_same<decltype(log((double)0)), double>::value), ""); 378 static_assert((std::is_same<decltype(log((long double)0)), long double>::value), ""); 379 static_assert((std::is_same<decltype(logf(0)), float>::value), ""); 380 static_assert((std::is_same<decltype(logl(0)), long double>::value), ""); 381 static_assert((std::is_same<decltype(log(Ambiguous())), Ambiguous>::value), ""); 382 assert(log(1) == 0); 383} 384 385void test_log10() 386{ 387 static_assert((std::is_same<decltype(log10((float)0)), float>::value), ""); 388 static_assert((std::is_same<decltype(log10((bool)0)), double>::value), ""); 389 static_assert((std::is_same<decltype(log10((unsigned short)0)), double>::value), ""); 390 static_assert((std::is_same<decltype(log10((int)0)), double>::value), ""); 391 static_assert((std::is_same<decltype(log10((unsigned int)0)), double>::value), ""); 392 static_assert((std::is_same<decltype(log10((long)0)), double>::value), ""); 393 static_assert((std::is_same<decltype(log10((unsigned long)0)), double>::value), ""); 394 static_assert((std::is_same<decltype(log10((long long)0)), double>::value), ""); 395 static_assert((std::is_same<decltype(log10((unsigned long long)0)), double>::value), ""); 396 static_assert((std::is_same<decltype(log10((double)0)), double>::value), ""); 397 static_assert((std::is_same<decltype(log10((long double)0)), long double>::value), ""); 398 static_assert((std::is_same<decltype(log10f(0)), float>::value), ""); 399 static_assert((std::is_same<decltype(log10l(0)), long double>::value), ""); 400 static_assert((std::is_same<decltype(log10(Ambiguous())), Ambiguous>::value), ""); 401 assert(log10(1) == 0); 402} 403 404void test_modf() 405{ 406 static_assert((std::is_same<decltype(modf((float)0, (float*)0)), float>::value), ""); 407 static_assert((std::is_same<decltype(modf((double)0, (double*)0)), double>::value), ""); 408 static_assert((std::is_same<decltype(modf((long double)0, (long double*)0)), long double>::value), ""); 409 static_assert((std::is_same<decltype(modff(0, (float*)0)), float>::value), ""); 410 static_assert((std::is_same<decltype(modfl(0, (long double*)0)), long double>::value), ""); 411 static_assert((std::is_same<decltype(modf(Ambiguous(), (Ambiguous*)0)), Ambiguous>::value), ""); 412 double i; 413 assert(modf(1., &i) == 0); 414} 415 416void test_pow() 417{ 418 static_assert((std::is_same<decltype(pow((float)0, (float)0)), float>::value), ""); 419 static_assert((std::is_same<decltype(pow((bool)0, (float)0)), double>::value), ""); 420 static_assert((std::is_same<decltype(pow((unsigned short)0, (double)0)), double>::value), ""); 421 static_assert((std::is_same<decltype(pow((int)0, (long double)0)), long double>::value), ""); 422 static_assert((std::is_same<decltype(pow((float)0, (unsigned int)0)), double>::value), ""); 423 static_assert((std::is_same<decltype(pow((double)0, (long)0)), double>::value), ""); 424 static_assert((std::is_same<decltype(pow((long double)0, (unsigned long)0)), long double>::value), ""); 425 static_assert((std::is_same<decltype(pow((int)0, (long long)0)), double>::value), ""); 426 static_assert((std::is_same<decltype(pow((int)0, (unsigned long long)0)), double>::value), ""); 427 static_assert((std::is_same<decltype(pow((double)0, (double)0)), double>::value), ""); 428 static_assert((std::is_same<decltype(pow((long double)0, (long double)0)), long double>::value), ""); 429 static_assert((std::is_same<decltype(pow((float)0, (double)0)), double>::value), ""); 430 static_assert((std::is_same<decltype(pow((float)0, (long double)0)), long double>::value), ""); 431 static_assert((std::is_same<decltype(pow((double)0, (long double)0)), long double>::value), ""); 432 static_assert((std::is_same<decltype(powf(0,0)), float>::value), ""); 433 static_assert((std::is_same<decltype(powl(0,0)), long double>::value), ""); 434 static_assert((std::is_same<decltype(pow((int)0, (int)0)), double>::value), ""); 435// static_assert((std::is_same<decltype(pow(Value<int>(), (int)0)), double>::value), ""); 436// static_assert((std::is_same<decltype(pow(Value<long double>(), (float)0)), long double>::value), ""); 437// static_assert((std::is_same<decltype(pow((float) 0, Value<float>())), float>::value), ""); 438 static_assert((std::is_same<decltype(pow(Ambiguous(), Ambiguous())), Ambiguous>::value), ""); 439 assert(pow(1,1) == 1); 440// assert(pow(Value<int,1>(), Value<float,1>()) == 1); 441// assert(pow(1.0f, Value<double,1>()) == 1); 442// assert(pow(1.0, Value<int,1>()) == 1); 443// assert(pow(Value<long double,1>(), 1LL) == 1); 444} 445 446void test_sin() 447{ 448 static_assert((std::is_same<decltype(sin((float)0)), float>::value), ""); 449 static_assert((std::is_same<decltype(sin((bool)0)), double>::value), ""); 450 static_assert((std::is_same<decltype(sin((unsigned short)0)), double>::value), ""); 451 static_assert((std::is_same<decltype(sin((int)0)), double>::value), ""); 452 static_assert((std::is_same<decltype(sin((unsigned int)0)), double>::value), ""); 453 static_assert((std::is_same<decltype(sin((long)0)), double>::value), ""); 454 static_assert((std::is_same<decltype(sin((unsigned long)0)), double>::value), ""); 455 static_assert((std::is_same<decltype(sin((long long)0)), double>::value), ""); 456 static_assert((std::is_same<decltype(sin((unsigned long long)0)), double>::value), ""); 457 static_assert((std::is_same<decltype(sin((double)0)), double>::value), ""); 458 static_assert((std::is_same<decltype(sin((long double)0)), long double>::value), ""); 459 static_assert((std::is_same<decltype(sinf(0)), float>::value), ""); 460 static_assert((std::is_same<decltype(sinl(0)), long double>::value), ""); 461 static_assert((std::is_same<decltype(sin(Ambiguous())), Ambiguous>::value), ""); 462 assert(sin(0) == 0); 463} 464 465void test_sinh() 466{ 467 static_assert((std::is_same<decltype(sinh((float)0)), float>::value), ""); 468 static_assert((std::is_same<decltype(sinh((bool)0)), double>::value), ""); 469 static_assert((std::is_same<decltype(sinh((unsigned short)0)), double>::value), ""); 470 static_assert((std::is_same<decltype(sinh((int)0)), double>::value), ""); 471 static_assert((std::is_same<decltype(sinh((unsigned int)0)), double>::value), ""); 472 static_assert((std::is_same<decltype(sinh((long)0)), double>::value), ""); 473 static_assert((std::is_same<decltype(sinh((unsigned long)0)), double>::value), ""); 474 static_assert((std::is_same<decltype(sinh((long long)0)), double>::value), ""); 475 static_assert((std::is_same<decltype(sinh((unsigned long long)0)), double>::value), ""); 476 static_assert((std::is_same<decltype(sinh((double)0)), double>::value), ""); 477 static_assert((std::is_same<decltype(sinh((long double)0)), long double>::value), ""); 478 static_assert((std::is_same<decltype(sinhf(0)), float>::value), ""); 479 static_assert((std::is_same<decltype(sinhl(0)), long double>::value), ""); 480 static_assert((std::is_same<decltype(sinh(Ambiguous())), Ambiguous>::value), ""); 481 assert(sinh(0) == 0); 482} 483 484void test_sqrt() 485{ 486 static_assert((std::is_same<decltype(sqrt((float)0)), float>::value), ""); 487 static_assert((std::is_same<decltype(sqrt((bool)0)), double>::value), ""); 488 static_assert((std::is_same<decltype(sqrt((unsigned short)0)), double>::value), ""); 489 static_assert((std::is_same<decltype(sqrt((int)0)), double>::value), ""); 490 static_assert((std::is_same<decltype(sqrt((unsigned int)0)), double>::value), ""); 491 static_assert((std::is_same<decltype(sqrt((long)0)), double>::value), ""); 492 static_assert((std::is_same<decltype(sqrt((unsigned long)0)), double>::value), ""); 493 static_assert((std::is_same<decltype(sqrt((long long)0)), double>::value), ""); 494 static_assert((std::is_same<decltype(sqrt((unsigned long long)0)), double>::value), ""); 495 static_assert((std::is_same<decltype(sqrt((double)0)), double>::value), ""); 496 static_assert((std::is_same<decltype(sqrt((long double)0)), long double>::value), ""); 497 static_assert((std::is_same<decltype(sqrtf(0)), float>::value), ""); 498 static_assert((std::is_same<decltype(sqrtl(0)), long double>::value), ""); 499 static_assert((std::is_same<decltype(sqrt(Ambiguous())), Ambiguous>::value), ""); 500 assert(sqrt(4) == 2); 501} 502 503void test_tan() 504{ 505 static_assert((std::is_same<decltype(tan((float)0)), float>::value), ""); 506 static_assert((std::is_same<decltype(tan((bool)0)), double>::value), ""); 507 static_assert((std::is_same<decltype(tan((unsigned short)0)), double>::value), ""); 508 static_assert((std::is_same<decltype(tan((int)0)), double>::value), ""); 509 static_assert((std::is_same<decltype(tan((unsigned int)0)), double>::value), ""); 510 static_assert((std::is_same<decltype(tan((long)0)), double>::value), ""); 511 static_assert((std::is_same<decltype(tan((unsigned long)0)), double>::value), ""); 512 static_assert((std::is_same<decltype(tan((long long)0)), double>::value), ""); 513 static_assert((std::is_same<decltype(tan((unsigned long long)0)), double>::value), ""); 514 static_assert((std::is_same<decltype(tan((double)0)), double>::value), ""); 515 static_assert((std::is_same<decltype(tan((long double)0)), long double>::value), ""); 516 static_assert((std::is_same<decltype(tanf(0)), float>::value), ""); 517 static_assert((std::is_same<decltype(tanl(0)), long double>::value), ""); 518 static_assert((std::is_same<decltype(tan(Ambiguous())), Ambiguous>::value), ""); 519 assert(tan(0) == 0); 520} 521 522void test_tanh() 523{ 524 static_assert((std::is_same<decltype(tanh((float)0)), float>::value), ""); 525 static_assert((std::is_same<decltype(tanh((bool)0)), double>::value), ""); 526 static_assert((std::is_same<decltype(tanh((unsigned short)0)), double>::value), ""); 527 static_assert((std::is_same<decltype(tanh((int)0)), double>::value), ""); 528 static_assert((std::is_same<decltype(tanh((unsigned int)0)), double>::value), ""); 529 static_assert((std::is_same<decltype(tanh((long)0)), double>::value), ""); 530 static_assert((std::is_same<decltype(tanh((unsigned long)0)), double>::value), ""); 531 static_assert((std::is_same<decltype(tanh((long long)0)), double>::value), ""); 532 static_assert((std::is_same<decltype(tanh((unsigned long long)0)), double>::value), ""); 533 static_assert((std::is_same<decltype(tanh((double)0)), double>::value), ""); 534 static_assert((std::is_same<decltype(tanh((long double)0)), long double>::value), ""); 535 static_assert((std::is_same<decltype(tanhf(0)), float>::value), ""); 536 static_assert((std::is_same<decltype(tanhl(0)), long double>::value), ""); 537 static_assert((std::is_same<decltype(tanh(Ambiguous())), Ambiguous>::value), ""); 538 assert(tanh(0) == 0); 539} 540 541void test_signbit() 542{ 543#ifdef signbit 544#error signbit defined 545#endif 546 static_assert((std::is_same<decltype(signbit((float)0)), bool>::value), ""); 547 static_assert((std::is_same<decltype(signbit((double)0)), bool>::value), ""); 548 static_assert((std::is_same<decltype(signbit(0)), bool>::value), ""); 549 static_assert((std::is_same<decltype(signbit((long double)0)), bool>::value), ""); 550 static_assert((std::is_same<decltype(signbit(Ambiguous())), Ambiguous>::value), ""); 551 assert(signbit(-1.0) == true); 552} 553 554void test_fpclassify() 555{ 556#ifdef fpclassify 557#error fpclassify defined 558#endif 559 static_assert((std::is_same<decltype(fpclassify((float)0)), int>::value), ""); 560 static_assert((std::is_same<decltype(fpclassify((double)0)), int>::value), ""); 561 static_assert((std::is_same<decltype(fpclassify(0)), int>::value), ""); 562 static_assert((std::is_same<decltype(fpclassify((long double)0)), int>::value), ""); 563 static_assert((std::is_same<decltype(fpclassify(Ambiguous())), Ambiguous>::value), ""); 564 assert(fpclassify(-1.0) == FP_NORMAL); 565} 566 567void test_isfinite() 568{ 569#ifdef isfinite 570#error isfinite defined 571#endif 572 static_assert((std::is_same<decltype(isfinite((float)0)), bool>::value), ""); 573 static_assert((std::is_same<decltype(isfinite((double)0)), bool>::value), ""); 574 static_assert((std::is_same<decltype(isfinite(0)), bool>::value), ""); 575 static_assert((std::is_same<decltype(isfinite((long double)0)), bool>::value), ""); 576 static_assert((std::is_same<decltype(isfinite(Ambiguous())), Ambiguous>::value), ""); 577 assert(isfinite(-1.0) == true); 578} 579 580void test_isnormal() 581{ 582#ifdef isnormal 583#error isnormal defined 584#endif 585 static_assert((std::is_same<decltype(isnormal((float)0)), bool>::value), ""); 586 static_assert((std::is_same<decltype(isnormal((double)0)), bool>::value), ""); 587 static_assert((std::is_same<decltype(isnormal(0)), bool>::value), ""); 588 static_assert((std::is_same<decltype(isnormal((long double)0)), bool>::value), ""); 589 static_assert((std::is_same<decltype(isnormal(Ambiguous())), Ambiguous>::value), ""); 590 assert(isnormal(-1.0) == true); 591} 592 593void test_isgreater() 594{ 595#ifdef isgreater 596#error isgreater defined 597#endif 598 static_assert((std::is_same<decltype(isgreater((float)0, (float)0)), bool>::value), ""); 599 static_assert((std::is_same<decltype(isgreater((float)0, (double)0)), bool>::value), ""); 600 static_assert((std::is_same<decltype(isgreater((float)0, (long double)0)), bool>::value), ""); 601 static_assert((std::is_same<decltype(isgreater((double)0, (float)0)), bool>::value), ""); 602 static_assert((std::is_same<decltype(isgreater((double)0, (double)0)), bool>::value), ""); 603 static_assert((std::is_same<decltype(isgreater(0, (double)0)), bool>::value), ""); 604 static_assert((std::is_same<decltype(isgreater((double)0, (long double)0)), bool>::value), ""); 605 static_assert((std::is_same<decltype(isgreater((long double)0, (float)0)), bool>::value), ""); 606 static_assert((std::is_same<decltype(isgreater((long double)0, (double)0)), bool>::value), ""); 607 static_assert((std::is_same<decltype(isgreater((long double)0, (long double)0)), bool>::value), ""); 608 static_assert((std::is_same<decltype(isgreater(Ambiguous(), Ambiguous())), Ambiguous>::value), ""); 609 assert(isgreater(-1.0, 0.F) == false); 610} 611 612void test_isgreaterequal() 613{ 614#ifdef isgreaterequal 615#error isgreaterequal defined 616#endif 617 static_assert((std::is_same<decltype(isgreaterequal((float)0, (float)0)), bool>::value), ""); 618 static_assert((std::is_same<decltype(isgreaterequal((float)0, (double)0)), bool>::value), ""); 619 static_assert((std::is_same<decltype(isgreaterequal((float)0, (long double)0)), bool>::value), ""); 620 static_assert((std::is_same<decltype(isgreaterequal((double)0, (float)0)), bool>::value), ""); 621 static_assert((std::is_same<decltype(isgreaterequal((double)0, (double)0)), bool>::value), ""); 622 static_assert((std::is_same<decltype(isgreaterequal(0, (double)0)), bool>::value), ""); 623 static_assert((std::is_same<decltype(isgreaterequal((double)0, (long double)0)), bool>::value), ""); 624 static_assert((std::is_same<decltype(isgreaterequal((long double)0, (float)0)), bool>::value), ""); 625 static_assert((std::is_same<decltype(isgreaterequal((long double)0, (double)0)), bool>::value), ""); 626 static_assert((std::is_same<decltype(isgreaterequal((long double)0, (long double)0)), bool>::value), ""); 627 static_assert((std::is_same<decltype(isgreaterequal(Ambiguous(), Ambiguous())), Ambiguous>::value), ""); 628 assert(isgreaterequal(-1.0, 0.F) == false); 629} 630 631void test_isinf() 632{ 633#ifdef isinf 634#error isinf defined 635#endif 636 static_assert((std::is_same<decltype(isinf((float)0)), bool>::value), ""); 637 638 typedef decltype(isinf((double)0)) DoubleRetType; 639#ifndef __linux__ 640 static_assert((std::is_same<DoubleRetType, bool>::value), ""); 641#else 642 // GLIBC < 2.26 defines 'isinf(double)' with a return type of 'int' in 643 // all C++ dialects. The test should tolerate this. 644 // See: https://sourceware.org/bugzilla/show_bug.cgi?id=19439 645 static_assert((std::is_same<DoubleRetType, bool>::value 646 || std::is_same<DoubleRetType, int>::value), ""); 647#endif 648 649 static_assert((std::is_same<decltype(isinf(0)), bool>::value), ""); 650 static_assert((std::is_same<decltype(isinf((long double)0)), bool>::value), ""); 651 assert(isinf(-1.0) == false); 652} 653 654void test_isless() 655{ 656#ifdef isless 657#error isless defined 658#endif 659 static_assert((std::is_same<decltype(isless((float)0, (float)0)), bool>::value), ""); 660 static_assert((std::is_same<decltype(isless((float)0, (double)0)), bool>::value), ""); 661 static_assert((std::is_same<decltype(isless((float)0, (long double)0)), bool>::value), ""); 662 static_assert((std::is_same<decltype(isless((double)0, (float)0)), bool>::value), ""); 663 static_assert((std::is_same<decltype(isless((double)0, (double)0)), bool>::value), ""); 664 static_assert((std::is_same<decltype(isless(0, (double)0)), bool>::value), ""); 665 static_assert((std::is_same<decltype(isless((double)0, (long double)0)), bool>::value), ""); 666 static_assert((std::is_same<decltype(isless((long double)0, (float)0)), bool>::value), ""); 667 static_assert((std::is_same<decltype(isless((long double)0, (double)0)), bool>::value), ""); 668 static_assert((std::is_same<decltype(isless((long double)0, (long double)0)), bool>::value), ""); 669 static_assert((std::is_same<decltype(isless(Ambiguous(), Ambiguous())), Ambiguous>::value), ""); 670 assert(isless(-1.0, 0.F) == true); 671} 672 673void test_islessequal() 674{ 675#ifdef islessequal 676#error islessequal defined 677#endif 678 static_assert((std::is_same<decltype(islessequal((float)0, (float)0)), bool>::value), ""); 679 static_assert((std::is_same<decltype(islessequal((float)0, (double)0)), bool>::value), ""); 680 static_assert((std::is_same<decltype(islessequal((float)0, (long double)0)), bool>::value), ""); 681 static_assert((std::is_same<decltype(islessequal((double)0, (float)0)), bool>::value), ""); 682 static_assert((std::is_same<decltype(islessequal((double)0, (double)0)), bool>::value), ""); 683 static_assert((std::is_same<decltype(islessequal(0, (double)0)), bool>::value), ""); 684 static_assert((std::is_same<decltype(islessequal((double)0, (long double)0)), bool>::value), ""); 685 static_assert((std::is_same<decltype(islessequal((long double)0, (float)0)), bool>::value), ""); 686 static_assert((std::is_same<decltype(islessequal((long double)0, (double)0)), bool>::value), ""); 687 static_assert((std::is_same<decltype(islessequal((long double)0, (long double)0)), bool>::value), ""); 688 static_assert((std::is_same<decltype(islessequal(Ambiguous(), Ambiguous())), Ambiguous>::value), ""); 689 assert(islessequal(-1.0, 0.F) == true); 690} 691 692void test_islessgreater() 693{ 694#ifdef islessgreater 695#error islessgreater defined 696#endif 697 static_assert((std::is_same<decltype(islessgreater((float)0, (float)0)), bool>::value), ""); 698 static_assert((std::is_same<decltype(islessgreater((float)0, (double)0)), bool>::value), ""); 699 static_assert((std::is_same<decltype(islessgreater((float)0, (long double)0)), bool>::value), ""); 700 static_assert((std::is_same<decltype(islessgreater((double)0, (float)0)), bool>::value), ""); 701 static_assert((std::is_same<decltype(islessgreater((double)0, (double)0)), bool>::value), ""); 702 static_assert((std::is_same<decltype(islessgreater(0, (double)0)), bool>::value), ""); 703 static_assert((std::is_same<decltype(islessgreater((double)0, (long double)0)), bool>::value), ""); 704 static_assert((std::is_same<decltype(islessgreater((long double)0, (float)0)), bool>::value), ""); 705 static_assert((std::is_same<decltype(islessgreater((long double)0, (double)0)), bool>::value), ""); 706 static_assert((std::is_same<decltype(islessgreater((long double)0, (long double)0)), bool>::value), ""); 707 static_assert((std::is_same<decltype(islessgreater(Ambiguous(), Ambiguous())), Ambiguous>::value), ""); 708 assert(islessgreater(-1.0, 0.F) == true); 709} 710 711void test_isnan() 712{ 713#ifdef isnan 714#error isnan defined 715#endif 716 static_assert((std::is_same<decltype(isnan((float)0)), bool>::value), ""); 717 718 typedef decltype(isnan((double)0)) DoubleRetType; 719#ifndef __linux__ 720 static_assert((std::is_same<DoubleRetType, bool>::value), ""); 721#else 722 // GLIBC < 2.26 defines 'isnan(double)' with a return type of 'int' in 723 // all C++ dialects. The test should tolerate this. 724 // See: https://sourceware.org/bugzilla/show_bug.cgi?id=19439 725 static_assert((std::is_same<DoubleRetType, bool>::value 726 || std::is_same<DoubleRetType, int>::value), ""); 727#endif 728 729 static_assert((std::is_same<decltype(isnan(0)), bool>::value), ""); 730 static_assert((std::is_same<decltype(isnan((long double)0)), bool>::value), ""); 731 assert(isnan(-1.0) == false); 732} 733 734void test_isunordered() 735{ 736#ifdef isunordered 737#error isunordered defined 738#endif 739 static_assert((std::is_same<decltype(isunordered((float)0, (float)0)), bool>::value), ""); 740 static_assert((std::is_same<decltype(isunordered((float)0, (double)0)), bool>::value), ""); 741 static_assert((std::is_same<decltype(isunordered((float)0, (long double)0)), bool>::value), ""); 742 static_assert((std::is_same<decltype(isunordered((double)0, (float)0)), bool>::value), ""); 743 static_assert((std::is_same<decltype(isunordered((double)0, (double)0)), bool>::value), ""); 744 static_assert((std::is_same<decltype(isunordered(0, (double)0)), bool>::value), ""); 745 static_assert((std::is_same<decltype(isunordered((double)0, (long double)0)), bool>::value), ""); 746 static_assert((std::is_same<decltype(isunordered((long double)0, (float)0)), bool>::value), ""); 747 static_assert((std::is_same<decltype(isunordered((long double)0, (double)0)), bool>::value), ""); 748 static_assert((std::is_same<decltype(isunordered((long double)0, (long double)0)), bool>::value), ""); 749 static_assert((std::is_same<decltype(isunordered(Ambiguous(), Ambiguous())), Ambiguous>::value), ""); 750 assert(isunordered(-1.0, 0.F) == false); 751} 752 753void test_acosh() 754{ 755 static_assert((std::is_same<decltype(acosh((float)0)), float>::value), ""); 756 static_assert((std::is_same<decltype(acosh((bool)0)), double>::value), ""); 757 static_assert((std::is_same<decltype(acosh((unsigned short)0)), double>::value), ""); 758 static_assert((std::is_same<decltype(acosh((int)0)), double>::value), ""); 759 static_assert((std::is_same<decltype(acosh((unsigned int)0)), double>::value), ""); 760 static_assert((std::is_same<decltype(acosh((long)0)), double>::value), ""); 761 static_assert((std::is_same<decltype(acosh((unsigned long)0)), double>::value), ""); 762 static_assert((std::is_same<decltype(acosh((long long)0)), double>::value), ""); 763 static_assert((std::is_same<decltype(acosh((unsigned long long)0)), double>::value), ""); 764 static_assert((std::is_same<decltype(acosh((double)0)), double>::value), ""); 765 static_assert((std::is_same<decltype(acosh((long double)0)), long double>::value), ""); 766 static_assert((std::is_same<decltype(acoshf(0)), float>::value), ""); 767 static_assert((std::is_same<decltype(acoshl(0)), long double>::value), ""); 768 static_assert((std::is_same<decltype(acosh(Ambiguous())), Ambiguous>::value), ""); 769 assert(acosh(1) == 0); 770} 771 772void test_asinh() 773{ 774 static_assert((std::is_same<decltype(asinh((float)0)), float>::value), ""); 775 static_assert((std::is_same<decltype(asinh((bool)0)), double>::value), ""); 776 static_assert((std::is_same<decltype(asinh((unsigned short)0)), double>::value), ""); 777 static_assert((std::is_same<decltype(asinh((int)0)), double>::value), ""); 778 static_assert((std::is_same<decltype(asinh((unsigned int)0)), double>::value), ""); 779 static_assert((std::is_same<decltype(asinh((long)0)), double>::value), ""); 780 static_assert((std::is_same<decltype(asinh((unsigned long)0)), double>::value), ""); 781 static_assert((std::is_same<decltype(asinh((long long)0)), double>::value), ""); 782 static_assert((std::is_same<decltype(asinh((unsigned long long)0)), double>::value), ""); 783 static_assert((std::is_same<decltype(asinh((double)0)), double>::value), ""); 784 static_assert((std::is_same<decltype(asinh((long double)0)), long double>::value), ""); 785 static_assert((std::is_same<decltype(asinhf(0)), float>::value), ""); 786 static_assert((std::is_same<decltype(asinhl(0)), long double>::value), ""); 787 static_assert((std::is_same<decltype(asinh(Ambiguous())), Ambiguous>::value), ""); 788 assert(asinh(0) == 0); 789} 790 791void test_atanh() 792{ 793 static_assert((std::is_same<decltype(atanh((float)0)), float>::value), ""); 794 static_assert((std::is_same<decltype(atanh((bool)0)), double>::value), ""); 795 static_assert((std::is_same<decltype(atanh((unsigned short)0)), double>::value), ""); 796 static_assert((std::is_same<decltype(atanh((int)0)), double>::value), ""); 797 static_assert((std::is_same<decltype(atanh((unsigned int)0)), double>::value), ""); 798 static_assert((std::is_same<decltype(atanh((long)0)), double>::value), ""); 799 static_assert((std::is_same<decltype(atanh((unsigned long)0)), double>::value), ""); 800 static_assert((std::is_same<decltype(atanh((long long)0)), double>::value), ""); 801 static_assert((std::is_same<decltype(atanh((unsigned long long)0)), double>::value), ""); 802 static_assert((std::is_same<decltype(atanh((double)0)), double>::value), ""); 803 static_assert((std::is_same<decltype(atanh((long double)0)), long double>::value), ""); 804 static_assert((std::is_same<decltype(atanhf(0)), float>::value), ""); 805 static_assert((std::is_same<decltype(atanhl(0)), long double>::value), ""); 806 static_assert((std::is_same<decltype(atanh(Ambiguous())), Ambiguous>::value), ""); 807 assert(atanh(0) == 0); 808} 809 810void test_cbrt() 811{ 812 static_assert((std::is_same<decltype(cbrt((float)0)), float>::value), ""); 813 static_assert((std::is_same<decltype(cbrt((bool)0)), double>::value), ""); 814 static_assert((std::is_same<decltype(cbrt((unsigned short)0)), double>::value), ""); 815 static_assert((std::is_same<decltype(cbrt((int)0)), double>::value), ""); 816 static_assert((std::is_same<decltype(cbrt((unsigned int)0)), double>::value), ""); 817 static_assert((std::is_same<decltype(cbrt((long)0)), double>::value), ""); 818 static_assert((std::is_same<decltype(cbrt((unsigned long)0)), double>::value), ""); 819 static_assert((std::is_same<decltype(cbrt((long long)0)), double>::value), ""); 820 static_assert((std::is_same<decltype(cbrt((unsigned long long)0)), double>::value), ""); 821 static_assert((std::is_same<decltype(cbrt((double)0)), double>::value), ""); 822 static_assert((std::is_same<decltype(cbrt((long double)0)), long double>::value), ""); 823 static_assert((std::is_same<decltype(cbrtf(0)), float>::value), ""); 824 static_assert((std::is_same<decltype(cbrtl(0)), long double>::value), ""); 825 static_assert((std::is_same<decltype(cbrt(Ambiguous())), Ambiguous>::value), ""); 826 assert(cbrt(1) == 1); 827} 828 829void test_copysign() 830{ 831 static_assert((std::is_same<decltype(copysign((float)0, (float)0)), float>::value), ""); 832 static_assert((std::is_same<decltype(copysign((bool)0, (float)0)), double>::value), ""); 833 static_assert((std::is_same<decltype(copysign((unsigned short)0, (double)0)), double>::value), ""); 834 static_assert((std::is_same<decltype(copysign((int)0, (long double)0)), long double>::value), ""); 835 static_assert((std::is_same<decltype(copysign((float)0, (unsigned int)0)), double>::value), ""); 836 static_assert((std::is_same<decltype(copysign((double)0, (long)0)), double>::value), ""); 837 static_assert((std::is_same<decltype(copysign((long double)0, (unsigned long)0)), long double>::value), ""); 838 static_assert((std::is_same<decltype(copysign((int)0, (long long)0)), double>::value), ""); 839 static_assert((std::is_same<decltype(copysign((int)0, (unsigned long long)0)), double>::value), ""); 840 static_assert((std::is_same<decltype(copysign((double)0, (double)0)), double>::value), ""); 841 static_assert((std::is_same<decltype(copysign((long double)0, (long double)0)), long double>::value), ""); 842 static_assert((std::is_same<decltype(copysign((float)0, (double)0)), double>::value), ""); 843 static_assert((std::is_same<decltype(copysign((float)0, (long double)0)), long double>::value), ""); 844 static_assert((std::is_same<decltype(copysign((double)0, (long double)0)), long double>::value), ""); 845 static_assert((std::is_same<decltype(copysignf(0,0)), float>::value), ""); 846 static_assert((std::is_same<decltype(copysignl(0,0)), long double>::value), ""); 847 static_assert((std::is_same<decltype(copysign((int)0, (int)0)), double>::value), ""); 848 static_assert((std::is_same<decltype(copysign(Ambiguous(), Ambiguous())), Ambiguous>::value), ""); 849 assert(copysign(1,1) == 1); 850} 851 852void test_erf() 853{ 854 static_assert((std::is_same<decltype(erf((float)0)), float>::value), ""); 855 static_assert((std::is_same<decltype(erf((bool)0)), double>::value), ""); 856 static_assert((std::is_same<decltype(erf((unsigned short)0)), double>::value), ""); 857 static_assert((std::is_same<decltype(erf((int)0)), double>::value), ""); 858 static_assert((std::is_same<decltype(erf((unsigned int)0)), double>::value), ""); 859 static_assert((std::is_same<decltype(erf((long)0)), double>::value), ""); 860 static_assert((std::is_same<decltype(erf((unsigned long)0)), double>::value), ""); 861 static_assert((std::is_same<decltype(erf((long long)0)), double>::value), ""); 862 static_assert((std::is_same<decltype(erf((unsigned long long)0)), double>::value), ""); 863 static_assert((std::is_same<decltype(erf((double)0)), double>::value), ""); 864 static_assert((std::is_same<decltype(erf((long double)0)), long double>::value), ""); 865 static_assert((std::is_same<decltype(erff(0)), float>::value), ""); 866 static_assert((std::is_same<decltype(erfl(0)), long double>::value), ""); 867 static_assert((std::is_same<decltype(erf(Ambiguous())), Ambiguous>::value), ""); 868 assert(erf(0) == 0); 869} 870 871void test_erfc() 872{ 873 static_assert((std::is_same<decltype(erfc((float)0)), float>::value), ""); 874 static_assert((std::is_same<decltype(erfc((bool)0)), double>::value), ""); 875 static_assert((std::is_same<decltype(erfc((unsigned short)0)), double>::value), ""); 876 static_assert((std::is_same<decltype(erfc((int)0)), double>::value), ""); 877 static_assert((std::is_same<decltype(erfc((unsigned int)0)), double>::value), ""); 878 static_assert((std::is_same<decltype(erfc((long)0)), double>::value), ""); 879 static_assert((std::is_same<decltype(erfc((unsigned long)0)), double>::value), ""); 880 static_assert((std::is_same<decltype(erfc((long long)0)), double>::value), ""); 881 static_assert((std::is_same<decltype(erfc((unsigned long long)0)), double>::value), ""); 882 static_assert((std::is_same<decltype(erfc((double)0)), double>::value), ""); 883 static_assert((std::is_same<decltype(erfc((long double)0)), long double>::value), ""); 884 static_assert((std::is_same<decltype(erfcf(0)), float>::value), ""); 885 static_assert((std::is_same<decltype(erfcl(0)), long double>::value), ""); 886 static_assert((std::is_same<decltype(erfc(Ambiguous())), Ambiguous>::value), ""); 887 assert(erfc(0) == 1); 888} 889 890void test_exp2() 891{ 892 static_assert((std::is_same<decltype(exp2((float)0)), float>::value), ""); 893 static_assert((std::is_same<decltype(exp2((bool)0)), double>::value), ""); 894 static_assert((std::is_same<decltype(exp2((unsigned short)0)), double>::value), ""); 895 static_assert((std::is_same<decltype(exp2((int)0)), double>::value), ""); 896 static_assert((std::is_same<decltype(exp2((unsigned int)0)), double>::value), ""); 897 static_assert((std::is_same<decltype(exp2((long)0)), double>::value), ""); 898 static_assert((std::is_same<decltype(exp2((unsigned long)0)), double>::value), ""); 899 static_assert((std::is_same<decltype(exp2((long long)0)), double>::value), ""); 900 static_assert((std::is_same<decltype(exp2((unsigned long long)0)), double>::value), ""); 901 static_assert((std::is_same<decltype(exp2((double)0)), double>::value), ""); 902 static_assert((std::is_same<decltype(exp2((long double)0)), long double>::value), ""); 903 static_assert((std::is_same<decltype(exp2f(0)), float>::value), ""); 904 static_assert((std::is_same<decltype(exp2l(0)), long double>::value), ""); 905 static_assert((std::is_same<decltype(exp2(Ambiguous())), Ambiguous>::value), ""); 906 assert(exp2(1) == 2); 907} 908 909void test_expm1() 910{ 911 static_assert((std::is_same<decltype(expm1((float)0)), float>::value), ""); 912 static_assert((std::is_same<decltype(expm1((bool)0)), double>::value), ""); 913 static_assert((std::is_same<decltype(expm1((unsigned short)0)), double>::value), ""); 914 static_assert((std::is_same<decltype(expm1((int)0)), double>::value), ""); 915 static_assert((std::is_same<decltype(expm1((unsigned int)0)), double>::value), ""); 916 static_assert((std::is_same<decltype(expm1((long)0)), double>::value), ""); 917 static_assert((std::is_same<decltype(expm1((unsigned long)0)), double>::value), ""); 918 static_assert((std::is_same<decltype(expm1((long long)0)), double>::value), ""); 919 static_assert((std::is_same<decltype(expm1((unsigned long long)0)), double>::value), ""); 920 static_assert((std::is_same<decltype(expm1((double)0)), double>::value), ""); 921 static_assert((std::is_same<decltype(expm1((long double)0)), long double>::value), ""); 922 static_assert((std::is_same<decltype(expm1f(0)), float>::value), ""); 923 static_assert((std::is_same<decltype(expm1l(0)), long double>::value), ""); 924 static_assert((std::is_same<decltype(expm1(Ambiguous())), Ambiguous>::value), ""); 925 assert(expm1(0) == 0); 926} 927 928void test_fdim() 929{ 930 static_assert((std::is_same<decltype(fdim((float)0, (float)0)), float>::value), ""); 931 static_assert((std::is_same<decltype(fdim((bool)0, (float)0)), double>::value), ""); 932 static_assert((std::is_same<decltype(fdim((unsigned short)0, (double)0)), double>::value), ""); 933 static_assert((std::is_same<decltype(fdim((int)0, (long double)0)), long double>::value), ""); 934 static_assert((std::is_same<decltype(fdim((float)0, (unsigned int)0)), double>::value), ""); 935 static_assert((std::is_same<decltype(fdim((double)0, (long)0)), double>::value), ""); 936 static_assert((std::is_same<decltype(fdim((long double)0, (unsigned long)0)), long double>::value), ""); 937 static_assert((std::is_same<decltype(fdim((int)0, (long long)0)), double>::value), ""); 938 static_assert((std::is_same<decltype(fdim((int)0, (unsigned long long)0)), double>::value), ""); 939 static_assert((std::is_same<decltype(fdim((double)0, (double)0)), double>::value), ""); 940 static_assert((std::is_same<decltype(fdim((long double)0, (long double)0)), long double>::value), ""); 941 static_assert((std::is_same<decltype(fdim((float)0, (double)0)), double>::value), ""); 942 static_assert((std::is_same<decltype(fdim((float)0, (long double)0)), long double>::value), ""); 943 static_assert((std::is_same<decltype(fdim((double)0, (long double)0)), long double>::value), ""); 944 static_assert((std::is_same<decltype(fdimf(0,0)), float>::value), ""); 945 static_assert((std::is_same<decltype(fdiml(0,0)), long double>::value), ""); 946 static_assert((std::is_same<decltype(fdim((int)0, (int)0)), double>::value), ""); 947 static_assert((std::is_same<decltype(fdim(Ambiguous(), Ambiguous())), Ambiguous>::value), ""); 948 assert(fdim(1,0) == 1); 949} 950 951void test_fma() 952{ 953 static_assert((std::is_same<decltype(fma((bool)0, (float)0, (float)0)), double>::value), ""); 954 static_assert((std::is_same<decltype(fma((char)0, (float)0, (float)0)), double>::value), ""); 955 static_assert((std::is_same<decltype(fma((unsigned)0, (float)0, (float)0)), double>::value), ""); 956 static_assert((std::is_same<decltype(fma((float)0, (int)0, (float)0)), double>::value), ""); 957 static_assert((std::is_same<decltype(fma((float)0, (long)0, (float)0)), double>::value), ""); 958 static_assert((std::is_same<decltype(fma((float)0, (float)0, (unsigned long long)0)), double>::value), ""); 959 static_assert((std::is_same<decltype(fma((float)0, (float)0, (double)0)), double>::value), ""); 960 static_assert((std::is_same<decltype(fma((float)0, (float)0, (long double)0)), long double>::value), ""); 961 static_assert((std::is_same<decltype(fma((float)0, (float)0, (float)0)), float>::value), ""); 962 963 static_assert((std::is_same<decltype(fma((bool)0, (double)0, (double)0)), double>::value), ""); 964 static_assert((std::is_same<decltype(fma((char)0, (double)0, (double)0)), double>::value), ""); 965 static_assert((std::is_same<decltype(fma((unsigned)0, (double)0, (double)0)), double>::value), ""); 966 static_assert((std::is_same<decltype(fma((double)0, (int)0, (double)0)), double>::value), ""); 967 static_assert((std::is_same<decltype(fma((double)0, (long)0, (double)0)), double>::value), ""); 968 static_assert((std::is_same<decltype(fma((double)0, (double)0, (unsigned long long)0)), double>::value), ""); 969 static_assert((std::is_same<decltype(fma((double)0, (double)0, (float)0)), double>::value), ""); 970 static_assert((std::is_same<decltype(fma((double)0, (double)0, (long double)0)), long double>::value), ""); 971 static_assert((std::is_same<decltype(fma((double)0, (double)0, (double)0)), double>::value), ""); 972 973 static_assert((std::is_same<decltype(fma((bool)0, (long double)0, (long double)0)), long double>::value), ""); 974 static_assert((std::is_same<decltype(fma((char)0, (long double)0, (long double)0)), long double>::value), ""); 975 static_assert((std::is_same<decltype(fma((unsigned)0, (long double)0, (long double)0)), long double>::value), ""); 976 static_assert((std::is_same<decltype(fma((long double)0, (int)0, (long double)0)), long double>::value), ""); 977 static_assert((std::is_same<decltype(fma((long double)0, (long)0, (long double)0)), long double>::value), ""); 978 static_assert((std::is_same<decltype(fma((long double)0, (long double)0, (unsigned long long)0)), long double>::value), ""); 979 static_assert((std::is_same<decltype(fma((long double)0, (long double)0, (float)0)), long double>::value), ""); 980 static_assert((std::is_same<decltype(fma((double)0, (long double)0, (long double)0)), long double>::value), ""); 981 static_assert((std::is_same<decltype(fma((long double)0, (long double)0, (long double)0)), long double>::value), ""); 982 983 static_assert((std::is_same<decltype(fmaf(0,0,0)), float>::value), ""); 984 static_assert((std::is_same<decltype(fmal(0,0,0)), long double>::value), ""); 985 static_assert((std::is_same<decltype(fma(Ambiguous(), Ambiguous(), Ambiguous())), Ambiguous>::value), ""); 986 assert(fma(1,1,1) == 2); 987} 988 989void test_fmax() 990{ 991 static_assert((std::is_same<decltype(fmax((float)0, (float)0)), float>::value), ""); 992 static_assert((std::is_same<decltype(fmax((bool)0, (float)0)), double>::value), ""); 993 static_assert((std::is_same<decltype(fmax((unsigned short)0, (double)0)), double>::value), ""); 994 static_assert((std::is_same<decltype(fmax((int)0, (long double)0)), long double>::value), ""); 995 static_assert((std::is_same<decltype(fmax((float)0, (unsigned int)0)), double>::value), ""); 996 static_assert((std::is_same<decltype(fmax((double)0, (long)0)), double>::value), ""); 997 static_assert((std::is_same<decltype(fmax((long double)0, (unsigned long)0)), long double>::value), ""); 998 static_assert((std::is_same<decltype(fmax((int)0, (long long)0)), double>::value), ""); 999 static_assert((std::is_same<decltype(fmax((int)0, (unsigned long long)0)), double>::value), ""); 1000 static_assert((std::is_same<decltype(fmax((double)0, (double)0)), double>::value), ""); 1001 static_assert((std::is_same<decltype(fmax((long double)0, (long double)0)), long double>::value), ""); 1002 static_assert((std::is_same<decltype(fmax((float)0, (double)0)), double>::value), ""); 1003 static_assert((std::is_same<decltype(fmax((float)0, (long double)0)), long double>::value), ""); 1004 static_assert((std::is_same<decltype(fmax((double)0, (long double)0)), long double>::value), ""); 1005 static_assert((std::is_same<decltype(fmaxf(0,0)), float>::value), ""); 1006 static_assert((std::is_same<decltype(fmaxl(0,0)), long double>::value), ""); 1007 static_assert((std::is_same<decltype(fmax((int)0, (int)0)), double>::value), ""); 1008 static_assert((std::is_same<decltype(fmax(Ambiguous(), Ambiguous())), Ambiguous>::value), ""); 1009 assert(fmax(1,0) == 1); 1010} 1011 1012void test_fmin() 1013{ 1014 static_assert((std::is_same<decltype(fmin((float)0, (float)0)), float>::value), ""); 1015 static_assert((std::is_same<decltype(fmin((bool)0, (float)0)), double>::value), ""); 1016 static_assert((std::is_same<decltype(fmin((unsigned short)0, (double)0)), double>::value), ""); 1017 static_assert((std::is_same<decltype(fmin((int)0, (long double)0)), long double>::value), ""); 1018 static_assert((std::is_same<decltype(fmin((float)0, (unsigned int)0)), double>::value), ""); 1019 static_assert((std::is_same<decltype(fmin((double)0, (long)0)), double>::value), ""); 1020 static_assert((std::is_same<decltype(fmin((long double)0, (unsigned long)0)), long double>::value), ""); 1021 static_assert((std::is_same<decltype(fmin((int)0, (long long)0)), double>::value), ""); 1022 static_assert((std::is_same<decltype(fmin((int)0, (unsigned long long)0)), double>::value), ""); 1023 static_assert((std::is_same<decltype(fmin((double)0, (double)0)), double>::value), ""); 1024 static_assert((std::is_same<decltype(fmin((long double)0, (long double)0)), long double>::value), ""); 1025 static_assert((std::is_same<decltype(fmin((float)0, (double)0)), double>::value), ""); 1026 static_assert((std::is_same<decltype(fmin((float)0, (long double)0)), long double>::value), ""); 1027 static_assert((std::is_same<decltype(fmin((double)0, (long double)0)), long double>::value), ""); 1028 static_assert((std::is_same<decltype(fminf(0,0)), float>::value), ""); 1029 static_assert((std::is_same<decltype(fminl(0,0)), long double>::value), ""); 1030 static_assert((std::is_same<decltype(fmin((int)0, (int)0)), double>::value), ""); 1031 static_assert((std::is_same<decltype(fmin(Ambiguous(), Ambiguous())), Ambiguous>::value), ""); 1032 assert(fmin(1,0) == 0); 1033} 1034 1035void test_hypot() 1036{ 1037 static_assert((std::is_same<decltype(hypot((float)0, (float)0)), float>::value), ""); 1038 static_assert((std::is_same<decltype(hypot((bool)0, (float)0)), double>::value), ""); 1039 static_assert((std::is_same<decltype(hypot((unsigned short)0, (double)0)), double>::value), ""); 1040 static_assert((std::is_same<decltype(hypot((int)0, (long double)0)), long double>::value), ""); 1041 static_assert((std::is_same<decltype(hypot((float)0, (unsigned int)0)), double>::value), ""); 1042 static_assert((std::is_same<decltype(hypot((double)0, (long)0)), double>::value), ""); 1043 static_assert((std::is_same<decltype(hypot((long double)0, (unsigned long)0)), long double>::value), ""); 1044 static_assert((std::is_same<decltype(hypot((int)0, (long long)0)), double>::value), ""); 1045 static_assert((std::is_same<decltype(hypot((int)0, (unsigned long long)0)), double>::value), ""); 1046 static_assert((std::is_same<decltype(hypot((double)0, (double)0)), double>::value), ""); 1047 static_assert((std::is_same<decltype(hypot((long double)0, (long double)0)), long double>::value), ""); 1048 static_assert((std::is_same<decltype(hypot((float)0, (double)0)), double>::value), ""); 1049 static_assert((std::is_same<decltype(hypot((float)0, (long double)0)), long double>::value), ""); 1050 static_assert((std::is_same<decltype(hypot((double)0, (long double)0)), long double>::value), ""); 1051 static_assert((std::is_same<decltype(hypotf(0,0)), float>::value), ""); 1052 static_assert((std::is_same<decltype(hypotl(0,0)), long double>::value), ""); 1053 static_assert((std::is_same<decltype(hypot((int)0, (int)0)), double>::value), ""); 1054 static_assert((std::is_same<decltype(hypot(Ambiguous(), Ambiguous())), Ambiguous>::value), ""); 1055 assert(hypot(3,4) == 5); 1056} 1057 1058void test_ilogb() 1059{ 1060 static_assert((std::is_same<decltype(ilogb((float)0)), int>::value), ""); 1061 static_assert((std::is_same<decltype(ilogb((bool)0)), int>::value), ""); 1062 static_assert((std::is_same<decltype(ilogb((unsigned short)0)), int>::value), ""); 1063 static_assert((std::is_same<decltype(ilogb((int)0)), int>::value), ""); 1064 static_assert((std::is_same<decltype(ilogb((unsigned int)0)), int>::value), ""); 1065 static_assert((std::is_same<decltype(ilogb((long)0)), int>::value), ""); 1066 static_assert((std::is_same<decltype(ilogb((unsigned long)0)), int>::value), ""); 1067 static_assert((std::is_same<decltype(ilogb((long long)0)), int>::value), ""); 1068 static_assert((std::is_same<decltype(ilogb((unsigned long long)0)), int>::value), ""); 1069 static_assert((std::is_same<decltype(ilogb((double)0)), int>::value), ""); 1070 static_assert((std::is_same<decltype(ilogb((long double)0)), int>::value), ""); 1071 static_assert((std::is_same<decltype(ilogbf(0)), int>::value), ""); 1072 static_assert((std::is_same<decltype(ilogbl(0)), int>::value), ""); 1073 static_assert((std::is_same<decltype(ilogb(Ambiguous())), Ambiguous>::value), ""); 1074 assert(ilogb(1) == 0); 1075} 1076 1077void test_lgamma() 1078{ 1079 static_assert((std::is_same<decltype(lgamma((float)0)), float>::value), ""); 1080 static_assert((std::is_same<decltype(lgamma((bool)0)), double>::value), ""); 1081 static_assert((std::is_same<decltype(lgamma((unsigned short)0)), double>::value), ""); 1082 static_assert((std::is_same<decltype(lgamma((int)0)), double>::value), ""); 1083 static_assert((std::is_same<decltype(lgamma((unsigned int)0)), double>::value), ""); 1084 static_assert((std::is_same<decltype(lgamma((long)0)), double>::value), ""); 1085 static_assert((std::is_same<decltype(lgamma((unsigned long)0)), double>::value), ""); 1086 static_assert((std::is_same<decltype(lgamma((long long)0)), double>::value), ""); 1087 static_assert((std::is_same<decltype(lgamma((unsigned long long)0)), double>::value), ""); 1088 static_assert((std::is_same<decltype(lgamma((double)0)), double>::value), ""); 1089 static_assert((std::is_same<decltype(lgamma((long double)0)), long double>::value), ""); 1090 static_assert((std::is_same<decltype(lgammaf(0)), float>::value), ""); 1091 static_assert((std::is_same<decltype(lgammal(0)), long double>::value), ""); 1092 static_assert((std::is_same<decltype(lgamma(Ambiguous())), Ambiguous>::value), ""); 1093 assert(lgamma(1) == 0); 1094} 1095 1096void test_llrint() 1097{ 1098 static_assert((std::is_same<decltype(llrint((float)0)), long long>::value), ""); 1099 static_assert((std::is_same<decltype(llrint((bool)0)), long long>::value), ""); 1100 static_assert((std::is_same<decltype(llrint((unsigned short)0)), long long>::value), ""); 1101 static_assert((std::is_same<decltype(llrint((int)0)), long long>::value), ""); 1102 static_assert((std::is_same<decltype(llrint((unsigned int)0)), long long>::value), ""); 1103 static_assert((std::is_same<decltype(llrint((long)0)), long long>::value), ""); 1104 static_assert((std::is_same<decltype(llrint((unsigned long)0)), long long>::value), ""); 1105 static_assert((std::is_same<decltype(llrint((long long)0)), long long>::value), ""); 1106 static_assert((std::is_same<decltype(llrint((unsigned long long)0)), long long>::value), ""); 1107 static_assert((std::is_same<decltype(llrint((double)0)), long long>::value), ""); 1108 static_assert((std::is_same<decltype(llrint((long double)0)), long long>::value), ""); 1109 static_assert((std::is_same<decltype(llrintf(0)), long long>::value), ""); 1110 static_assert((std::is_same<decltype(llrintl(0)), long long>::value), ""); 1111 static_assert((std::is_same<decltype(llrint(Ambiguous())), Ambiguous>::value), ""); 1112 assert(llrint(1) == 1LL); 1113} 1114 1115void test_llround() 1116{ 1117 static_assert((std::is_same<decltype(llround((float)0)), long long>::value), ""); 1118 static_assert((std::is_same<decltype(llround((bool)0)), long long>::value), ""); 1119 static_assert((std::is_same<decltype(llround((unsigned short)0)), long long>::value), ""); 1120 static_assert((std::is_same<decltype(llround((int)0)), long long>::value), ""); 1121 static_assert((std::is_same<decltype(llround((unsigned int)0)), long long>::value), ""); 1122 static_assert((std::is_same<decltype(llround((long)0)), long long>::value), ""); 1123 static_assert((std::is_same<decltype(llround((unsigned long)0)), long long>::value), ""); 1124 static_assert((std::is_same<decltype(llround((long long)0)), long long>::value), ""); 1125 static_assert((std::is_same<decltype(llround((unsigned long long)0)), long long>::value), ""); 1126 static_assert((std::is_same<decltype(llround((double)0)), long long>::value), ""); 1127 static_assert((std::is_same<decltype(llround((long double)0)), long long>::value), ""); 1128 static_assert((std::is_same<decltype(llroundf(0)), long long>::value), ""); 1129 static_assert((std::is_same<decltype(llroundl(0)), long long>::value), ""); 1130 static_assert((std::is_same<decltype(llround(Ambiguous())), Ambiguous>::value), ""); 1131 assert(llround(1) == 1LL); 1132} 1133 1134void test_log1p() 1135{ 1136 static_assert((std::is_same<decltype(log1p((float)0)), float>::value), ""); 1137 static_assert((std::is_same<decltype(log1p((bool)0)), double>::value), ""); 1138 static_assert((std::is_same<decltype(log1p((unsigned short)0)), double>::value), ""); 1139 static_assert((std::is_same<decltype(log1p((int)0)), double>::value), ""); 1140 static_assert((std::is_same<decltype(log1p((unsigned int)0)), double>::value), ""); 1141 static_assert((std::is_same<decltype(log1p((long)0)), double>::value), ""); 1142 static_assert((std::is_same<decltype(log1p((unsigned long)0)), double>::value), ""); 1143 static_assert((std::is_same<decltype(log1p((long long)0)), double>::value), ""); 1144 static_assert((std::is_same<decltype(log1p((unsigned long long)0)), double>::value), ""); 1145 static_assert((std::is_same<decltype(log1p((double)0)), double>::value), ""); 1146 static_assert((std::is_same<decltype(log1p((long double)0)), long double>::value), ""); 1147 static_assert((std::is_same<decltype(log1pf(0)), float>::value), ""); 1148 static_assert((std::is_same<decltype(log1pl(0)), long double>::value), ""); 1149 static_assert((std::is_same<decltype(log1p(Ambiguous())), Ambiguous>::value), ""); 1150 assert(log1p(0) == 0); 1151} 1152 1153void test_log2() 1154{ 1155 static_assert((std::is_same<decltype(log2((float)0)), float>::value), ""); 1156 static_assert((std::is_same<decltype(log2((bool)0)), double>::value), ""); 1157 static_assert((std::is_same<decltype(log2((unsigned short)0)), double>::value), ""); 1158 static_assert((std::is_same<decltype(log2((int)0)), double>::value), ""); 1159 static_assert((std::is_same<decltype(log2((unsigned int)0)), double>::value), ""); 1160 static_assert((std::is_same<decltype(log2((long)0)), double>::value), ""); 1161 static_assert((std::is_same<decltype(log2((unsigned long)0)), double>::value), ""); 1162 static_assert((std::is_same<decltype(log2((long long)0)), double>::value), ""); 1163 static_assert((std::is_same<decltype(log2((unsigned long long)0)), double>::value), ""); 1164 static_assert((std::is_same<decltype(log2((double)0)), double>::value), ""); 1165 static_assert((std::is_same<decltype(log2((long double)0)), long double>::value), ""); 1166 static_assert((std::is_same<decltype(log2f(0)), float>::value), ""); 1167 static_assert((std::is_same<decltype(log2l(0)), long double>::value), ""); 1168 static_assert((std::is_same<decltype(log2(Ambiguous())), Ambiguous>::value), ""); 1169 assert(log2(1) == 0); 1170} 1171 1172void test_logb() 1173{ 1174 static_assert((std::is_same<decltype(logb((float)0)), float>::value), ""); 1175 static_assert((std::is_same<decltype(logb((bool)0)), double>::value), ""); 1176 static_assert((std::is_same<decltype(logb((unsigned short)0)), double>::value), ""); 1177 static_assert((std::is_same<decltype(logb((int)0)), double>::value), ""); 1178 static_assert((std::is_same<decltype(logb((unsigned int)0)), double>::value), ""); 1179 static_assert((std::is_same<decltype(logb((long)0)), double>::value), ""); 1180 static_assert((std::is_same<decltype(logb((unsigned long)0)), double>::value), ""); 1181 static_assert((std::is_same<decltype(logb((long long)0)), double>::value), ""); 1182 static_assert((std::is_same<decltype(logb((unsigned long long)0)), double>::value), ""); 1183 static_assert((std::is_same<decltype(logb((double)0)), double>::value), ""); 1184 static_assert((std::is_same<decltype(logb((long double)0)), long double>::value), ""); 1185 static_assert((std::is_same<decltype(logbf(0)), float>::value), ""); 1186 static_assert((std::is_same<decltype(logbl(0)), long double>::value), ""); 1187 static_assert((std::is_same<decltype(logb(Ambiguous())), Ambiguous>::value), ""); 1188 assert(logb(1) == 0); 1189} 1190 1191void test_lrint() 1192{ 1193 static_assert((std::is_same<decltype(lrint((float)0)), long>::value), ""); 1194 static_assert((std::is_same<decltype(lrint((bool)0)), long>::value), ""); 1195 static_assert((std::is_same<decltype(lrint((unsigned short)0)), long>::value), ""); 1196 static_assert((std::is_same<decltype(lrint((int)0)), long>::value), ""); 1197 static_assert((std::is_same<decltype(lrint((unsigned int)0)), long>::value), ""); 1198 static_assert((std::is_same<decltype(lrint((long)0)), long>::value), ""); 1199 static_assert((std::is_same<decltype(lrint((unsigned long)0)), long>::value), ""); 1200 static_assert((std::is_same<decltype(lrint((long long)0)), long>::value), ""); 1201 static_assert((std::is_same<decltype(lrint((unsigned long long)0)), long>::value), ""); 1202 static_assert((std::is_same<decltype(lrint((double)0)), long>::value), ""); 1203 static_assert((std::is_same<decltype(lrint((long double)0)), long>::value), ""); 1204 static_assert((std::is_same<decltype(lrintf(0)), long>::value), ""); 1205 static_assert((std::is_same<decltype(lrintl(0)), long>::value), ""); 1206 static_assert((std::is_same<decltype(lrint(Ambiguous())), Ambiguous>::value), ""); 1207 assert(lrint(1) == 1L); 1208} 1209 1210void test_lround() 1211{ 1212 static_assert((std::is_same<decltype(lround((float)0)), long>::value), ""); 1213 static_assert((std::is_same<decltype(lround((bool)0)), long>::value), ""); 1214 static_assert((std::is_same<decltype(lround((unsigned short)0)), long>::value), ""); 1215 static_assert((std::is_same<decltype(lround((int)0)), long>::value), ""); 1216 static_assert((std::is_same<decltype(lround((unsigned int)0)), long>::value), ""); 1217 static_assert((std::is_same<decltype(lround((long)0)), long>::value), ""); 1218 static_assert((std::is_same<decltype(lround((unsigned long)0)), long>::value), ""); 1219 static_assert((std::is_same<decltype(lround((long long)0)), long>::value), ""); 1220 static_assert((std::is_same<decltype(lround((unsigned long long)0)), long>::value), ""); 1221 static_assert((std::is_same<decltype(lround((double)0)), long>::value), ""); 1222 static_assert((std::is_same<decltype(lround((long double)0)), long>::value), ""); 1223 static_assert((std::is_same<decltype(lroundf(0)), long>::value), ""); 1224 static_assert((std::is_same<decltype(lroundl(0)), long>::value), ""); 1225 static_assert((std::is_same<decltype(lround(Ambiguous())), Ambiguous>::value), ""); 1226 assert(lround(1) == 1L); 1227} 1228 1229void test_nan() 1230{ 1231 static_assert((std::is_same<decltype(nan("")), double>::value), ""); 1232 static_assert((std::is_same<decltype(nanf("")), float>::value), ""); 1233 static_assert((std::is_same<decltype(nanl("")), long double>::value), ""); 1234} 1235 1236void test_nearbyint() 1237{ 1238 static_assert((std::is_same<decltype(nearbyint((float)0)), float>::value), ""); 1239 static_assert((std::is_same<decltype(nearbyint((bool)0)), double>::value), ""); 1240 static_assert((std::is_same<decltype(nearbyint((unsigned short)0)), double>::value), ""); 1241 static_assert((std::is_same<decltype(nearbyint((int)0)), double>::value), ""); 1242 static_assert((std::is_same<decltype(nearbyint((unsigned int)0)), double>::value), ""); 1243 static_assert((std::is_same<decltype(nearbyint((long)0)), double>::value), ""); 1244 static_assert((std::is_same<decltype(nearbyint((unsigned long)0)), double>::value), ""); 1245 static_assert((std::is_same<decltype(nearbyint((long long)0)), double>::value), ""); 1246 static_assert((std::is_same<decltype(nearbyint((unsigned long long)0)), double>::value), ""); 1247 static_assert((std::is_same<decltype(nearbyint((double)0)), double>::value), ""); 1248 static_assert((std::is_same<decltype(nearbyint((long double)0)), long double>::value), ""); 1249 static_assert((std::is_same<decltype(nearbyintf(0)), float>::value), ""); 1250 static_assert((std::is_same<decltype(nearbyintl(0)), long double>::value), ""); 1251 static_assert((std::is_same<decltype(nearbyint(Ambiguous())), Ambiguous>::value), ""); 1252 assert(nearbyint(1) == 1); 1253} 1254 1255void test_nextafter() 1256{ 1257 static_assert((std::is_same<decltype(nextafter((float)0, (float)0)), float>::value), ""); 1258 static_assert((std::is_same<decltype(nextafter((bool)0, (float)0)), double>::value), ""); 1259 static_assert((std::is_same<decltype(nextafter((unsigned short)0, (double)0)), double>::value), ""); 1260 static_assert((std::is_same<decltype(nextafter((int)0, (long double)0)), long double>::value), ""); 1261 static_assert((std::is_same<decltype(nextafter((float)0, (unsigned int)0)), double>::value), ""); 1262 static_assert((std::is_same<decltype(nextafter((double)0, (long)0)), double>::value), ""); 1263 static_assert((std::is_same<decltype(nextafter((long double)0, (unsigned long)0)), long double>::value), ""); 1264 static_assert((std::is_same<decltype(nextafter((int)0, (long long)0)), double>::value), ""); 1265 static_assert((std::is_same<decltype(nextafter((int)0, (unsigned long long)0)), double>::value), ""); 1266 static_assert((std::is_same<decltype(nextafter((double)0, (double)0)), double>::value), ""); 1267 static_assert((std::is_same<decltype(nextafter((long double)0, (long double)0)), long double>::value), ""); 1268 static_assert((std::is_same<decltype(nextafter((float)0, (double)0)), double>::value), ""); 1269 static_assert((std::is_same<decltype(nextafter((float)0, (long double)0)), long double>::value), ""); 1270 static_assert((std::is_same<decltype(nextafter((double)0, (long double)0)), long double>::value), ""); 1271 static_assert((std::is_same<decltype(nextafterf(0,0)), float>::value), ""); 1272 static_assert((std::is_same<decltype(nextafterl(0,0)), long double>::value), ""); 1273 static_assert((std::is_same<decltype(nextafter((int)0, (int)0)), double>::value), ""); 1274 static_assert((std::is_same<decltype(nextafter(Ambiguous(), Ambiguous())), Ambiguous>::value), ""); 1275 assert(nextafter(0,1) == hexfloat<double>(0x1, 0, -1074)); 1276} 1277 1278void test_nexttoward() 1279{ 1280 static_assert((std::is_same<decltype(nexttoward((float)0, (long double)0)), float>::value), ""); 1281 static_assert((std::is_same<decltype(nexttoward((bool)0, (long double)0)), double>::value), ""); 1282 static_assert((std::is_same<decltype(nexttoward((unsigned short)0, (long double)0)), double>::value), ""); 1283 static_assert((std::is_same<decltype(nexttoward((int)0, (long double)0)), double>::value), ""); 1284 static_assert((std::is_same<decltype(nexttoward((unsigned int)0, (long double)0)), double>::value), ""); 1285 static_assert((std::is_same<decltype(nexttoward((long)0, (long double)0)), double>::value), ""); 1286 static_assert((std::is_same<decltype(nexttoward((unsigned long)0, (long double)0)), double>::value), ""); 1287 static_assert((std::is_same<decltype(nexttoward((long long)0, (long double)0)), double>::value), ""); 1288 static_assert((std::is_same<decltype(nexttoward((unsigned long long)0, (long double)0)), double>::value), ""); 1289 static_assert((std::is_same<decltype(nexttoward((double)0, (long double)0)), double>::value), ""); 1290 static_assert((std::is_same<decltype(nexttoward((long double)0, (long double)0)), long double>::value), ""); 1291 static_assert((std::is_same<decltype(nexttowardf(0, (long double)0)), float>::value), ""); 1292 static_assert((std::is_same<decltype(nexttowardl(0, (long double)0)), long double>::value), ""); 1293 static_assert((std::is_same<decltype(nexttoward(Ambiguous(), Ambiguous())), Ambiguous>::value), ""); 1294 assert(nexttoward(0, 1) == hexfloat<double>(0x1, 0, -1074)); 1295} 1296 1297void test_remainder() 1298{ 1299 static_assert((std::is_same<decltype(remainder((float)0, (float)0)), float>::value), ""); 1300 static_assert((std::is_same<decltype(remainder((bool)0, (float)0)), double>::value), ""); 1301 static_assert((std::is_same<decltype(remainder((unsigned short)0, (double)0)), double>::value), ""); 1302 static_assert((std::is_same<decltype(remainder((int)0, (long double)0)), long double>::value), ""); 1303 static_assert((std::is_same<decltype(remainder((float)0, (unsigned int)0)), double>::value), ""); 1304 static_assert((std::is_same<decltype(remainder((double)0, (long)0)), double>::value), ""); 1305 static_assert((std::is_same<decltype(remainder((long double)0, (unsigned long)0)), long double>::value), ""); 1306 static_assert((std::is_same<decltype(remainder((int)0, (long long)0)), double>::value), ""); 1307 static_assert((std::is_same<decltype(remainder((int)0, (unsigned long long)0)), double>::value), ""); 1308 static_assert((std::is_same<decltype(remainder((double)0, (double)0)), double>::value), ""); 1309 static_assert((std::is_same<decltype(remainder((long double)0, (long double)0)), long double>::value), ""); 1310 static_assert((std::is_same<decltype(remainder((float)0, (double)0)), double>::value), ""); 1311 static_assert((std::is_same<decltype(remainder((float)0, (long double)0)), long double>::value), ""); 1312 static_assert((std::is_same<decltype(remainder((double)0, (long double)0)), long double>::value), ""); 1313 static_assert((std::is_same<decltype(remainderf(0,0)), float>::value), ""); 1314 static_assert((std::is_same<decltype(remainderl(0,0)), long double>::value), ""); 1315 static_assert((std::is_same<decltype(remainder((int)0, (int)0)), double>::value), ""); 1316 static_assert((std::is_same<decltype(remainder(Ambiguous(), Ambiguous())), Ambiguous>::value), ""); 1317 assert(remainder(0.5,1) == 0.5); 1318} 1319 1320void test_remquo() 1321{ 1322 int ip; 1323 static_assert((std::is_same<decltype(remquo((float)0, (float)0, &ip)), float>::value), ""); 1324 static_assert((std::is_same<decltype(remquo((bool)0, (float)0, &ip)), double>::value), ""); 1325 static_assert((std::is_same<decltype(remquo((unsigned short)0, (double)0, &ip)), double>::value), ""); 1326 static_assert((std::is_same<decltype(remquo((int)0, (long double)0, &ip)), long double>::value), ""); 1327 static_assert((std::is_same<decltype(remquo((float)0, (unsigned int)0, &ip)), double>::value), ""); 1328 static_assert((std::is_same<decltype(remquo((double)0, (long)0, &ip)), double>::value), ""); 1329 static_assert((std::is_same<decltype(remquo((long double)0, (unsigned long)0, &ip)), long double>::value), ""); 1330 static_assert((std::is_same<decltype(remquo((int)0, (long long)0, &ip)), double>::value), ""); 1331 static_assert((std::is_same<decltype(remquo((int)0, (unsigned long long)0, &ip)), double>::value), ""); 1332 static_assert((std::is_same<decltype(remquo((double)0, (double)0, &ip)), double>::value), ""); 1333 static_assert((std::is_same<decltype(remquo((long double)0, (long double)0, &ip)), long double>::value), ""); 1334 static_assert((std::is_same<decltype(remquo((float)0, (double)0, &ip)), double>::value), ""); 1335 static_assert((std::is_same<decltype(remquo((float)0, (long double)0, &ip)), long double>::value), ""); 1336 static_assert((std::is_same<decltype(remquo((double)0, (long double)0, &ip)), long double>::value), ""); 1337 static_assert((std::is_same<decltype(remquof(0,0, &ip)), float>::value), ""); 1338 static_assert((std::is_same<decltype(remquol(0,0, &ip)), long double>::value), ""); 1339 static_assert((std::is_same<decltype(remquo((int)0, (int)0, &ip)), double>::value), ""); 1340 static_assert((std::is_same<decltype(remquo(Ambiguous(), Ambiguous(), &ip)), Ambiguous>::value), ""); 1341 assert(remquo(0.5,1, &ip) == 0.5); 1342} 1343 1344void test_rint() 1345{ 1346 static_assert((std::is_same<decltype(rint((float)0)), float>::value), ""); 1347 static_assert((std::is_same<decltype(rint((bool)0)), double>::value), ""); 1348 static_assert((std::is_same<decltype(rint((unsigned short)0)), double>::value), ""); 1349 static_assert((std::is_same<decltype(rint((int)0)), double>::value), ""); 1350 static_assert((std::is_same<decltype(rint((unsigned int)0)), double>::value), ""); 1351 static_assert((std::is_same<decltype(rint((long)0)), double>::value), ""); 1352 static_assert((std::is_same<decltype(rint((unsigned long)0)), double>::value), ""); 1353 static_assert((std::is_same<decltype(rint((long long)0)), double>::value), ""); 1354 static_assert((std::is_same<decltype(rint((unsigned long long)0)), double>::value), ""); 1355 static_assert((std::is_same<decltype(rint((double)0)), double>::value), ""); 1356 static_assert((std::is_same<decltype(rint((long double)0)), long double>::value), ""); 1357 static_assert((std::is_same<decltype(rintf(0)), float>::value), ""); 1358 static_assert((std::is_same<decltype(rintl(0)), long double>::value), ""); 1359 static_assert((std::is_same<decltype(rint(Ambiguous())), Ambiguous>::value), ""); 1360 assert(rint(1) == 1); 1361} 1362 1363void test_round() 1364{ 1365 static_assert((std::is_same<decltype(round((float)0)), float>::value), ""); 1366 static_assert((std::is_same<decltype(round((bool)0)), double>::value), ""); 1367 static_assert((std::is_same<decltype(round((unsigned short)0)), double>::value), ""); 1368 static_assert((std::is_same<decltype(round((int)0)), double>::value), ""); 1369 static_assert((std::is_same<decltype(round((unsigned int)0)), double>::value), ""); 1370 static_assert((std::is_same<decltype(round((long)0)), double>::value), ""); 1371 static_assert((std::is_same<decltype(round((unsigned long)0)), double>::value), ""); 1372 static_assert((std::is_same<decltype(round((long long)0)), double>::value), ""); 1373 static_assert((std::is_same<decltype(round((unsigned long long)0)), double>::value), ""); 1374 static_assert((std::is_same<decltype(round((double)0)), double>::value), ""); 1375 static_assert((std::is_same<decltype(round((long double)0)), long double>::value), ""); 1376 static_assert((std::is_same<decltype(roundf(0)), float>::value), ""); 1377 static_assert((std::is_same<decltype(roundl(0)), long double>::value), ""); 1378 static_assert((std::is_same<decltype(round(Ambiguous())), Ambiguous>::value), ""); 1379 assert(round(1) == 1); 1380} 1381 1382void test_scalbln() 1383{ 1384 static_assert((std::is_same<decltype(scalbln((float)0, (long)0)), float>::value), ""); 1385 static_assert((std::is_same<decltype(scalbln((bool)0, (long)0)), double>::value), ""); 1386 static_assert((std::is_same<decltype(scalbln((unsigned short)0, (long)0)), double>::value), ""); 1387 static_assert((std::is_same<decltype(scalbln((int)0, (long)0)), double>::value), ""); 1388 static_assert((std::is_same<decltype(scalbln((unsigned int)0, (long)0)), double>::value), ""); 1389 static_assert((std::is_same<decltype(scalbln((long)0, (long)0)), double>::value), ""); 1390 static_assert((std::is_same<decltype(scalbln((unsigned long)0, (long)0)), double>::value), ""); 1391 static_assert((std::is_same<decltype(scalbln((long long)0, (long)0)), double>::value), ""); 1392 static_assert((std::is_same<decltype(scalbln((unsigned long long)0, (long)0)), double>::value), ""); 1393 static_assert((std::is_same<decltype(scalbln((double)0, (long)0)), double>::value), ""); 1394 static_assert((std::is_same<decltype(scalbln((long double)0, (long)0)), long double>::value), ""); 1395 static_assert((std::is_same<decltype(scalblnf(0, (long)0)), float>::value), ""); 1396 static_assert((std::is_same<decltype(scalblnl(0, (long)0)), long double>::value), ""); 1397 static_assert((std::is_same<decltype(scalbln(Ambiguous(), Ambiguous())), Ambiguous>::value), ""); 1398 assert(scalbln(1, 1) == 2); 1399} 1400 1401void test_scalbn() 1402{ 1403 static_assert((std::is_same<decltype(scalbn((float)0, (int)0)), float>::value), ""); 1404 static_assert((std::is_same<decltype(scalbn((bool)0, (int)0)), double>::value), ""); 1405 static_assert((std::is_same<decltype(scalbn((unsigned short)0, (int)0)), double>::value), ""); 1406 static_assert((std::is_same<decltype(scalbn((int)0, (int)0)), double>::value), ""); 1407 static_assert((std::is_same<decltype(scalbn((unsigned int)0, (int)0)), double>::value), ""); 1408 static_assert((std::is_same<decltype(scalbn((long)0, (int)0)), double>::value), ""); 1409 static_assert((std::is_same<decltype(scalbn((unsigned long)0, (int)0)), double>::value), ""); 1410 static_assert((std::is_same<decltype(scalbn((long long)0, (int)0)), double>::value), ""); 1411 static_assert((std::is_same<decltype(scalbn((unsigned long long)0, (int)0)), double>::value), ""); 1412 static_assert((std::is_same<decltype(scalbn((double)0, (int)0)), double>::value), ""); 1413 static_assert((std::is_same<decltype(scalbn((long double)0, (int)0)), long double>::value), ""); 1414 static_assert((std::is_same<decltype(scalbnf(0, (int)0)), float>::value), ""); 1415 static_assert((std::is_same<decltype(scalbnl(0, (int)0)), long double>::value), ""); 1416 static_assert((std::is_same<decltype(scalbn(Ambiguous(), Ambiguous())), Ambiguous>::value), ""); 1417 assert(scalbn(1, 1) == 2); 1418} 1419 1420void test_tgamma() 1421{ 1422 static_assert((std::is_same<decltype(tgamma((float)0)), float>::value), ""); 1423 static_assert((std::is_same<decltype(tgamma((bool)0)), double>::value), ""); 1424 static_assert((std::is_same<decltype(tgamma((unsigned short)0)), double>::value), ""); 1425 static_assert((std::is_same<decltype(tgamma((int)0)), double>::value), ""); 1426 static_assert((std::is_same<decltype(tgamma((unsigned int)0)), double>::value), ""); 1427 static_assert((std::is_same<decltype(tgamma((long)0)), double>::value), ""); 1428 static_assert((std::is_same<decltype(tgamma((unsigned long)0)), double>::value), ""); 1429 static_assert((std::is_same<decltype(tgamma((long long)0)), double>::value), ""); 1430 static_assert((std::is_same<decltype(tgamma((unsigned long long)0)), double>::value), ""); 1431 static_assert((std::is_same<decltype(tgamma((double)0)), double>::value), ""); 1432 static_assert((std::is_same<decltype(tgamma((long double)0)), long double>::value), ""); 1433 static_assert((std::is_same<decltype(tgammaf(0)), float>::value), ""); 1434 static_assert((std::is_same<decltype(tgammal(0)), long double>::value), ""); 1435 static_assert((std::is_same<decltype(tgamma(Ambiguous())), Ambiguous>::value), ""); 1436 assert(tgamma(1) == 1); 1437} 1438 1439void test_trunc() 1440{ 1441 static_assert((std::is_same<decltype(trunc((float)0)), float>::value), ""); 1442 static_assert((std::is_same<decltype(trunc((bool)0)), double>::value), ""); 1443 static_assert((std::is_same<decltype(trunc((unsigned short)0)), double>::value), ""); 1444 static_assert((std::is_same<decltype(trunc((int)0)), double>::value), ""); 1445 static_assert((std::is_same<decltype(trunc((unsigned int)0)), double>::value), ""); 1446 static_assert((std::is_same<decltype(trunc((long)0)), double>::value), ""); 1447 static_assert((std::is_same<decltype(trunc((unsigned long)0)), double>::value), ""); 1448 static_assert((std::is_same<decltype(trunc((long long)0)), double>::value), ""); 1449 static_assert((std::is_same<decltype(trunc((unsigned long long)0)), double>::value), ""); 1450 static_assert((std::is_same<decltype(trunc((double)0)), double>::value), ""); 1451 static_assert((std::is_same<decltype(trunc((long double)0)), long double>::value), ""); 1452 static_assert((std::is_same<decltype(truncf(0)), float>::value), ""); 1453 static_assert((std::is_same<decltype(truncl(0)), long double>::value), ""); 1454 static_assert((std::is_same<decltype(trunc(Ambiguous())), Ambiguous>::value), ""); 1455 assert(trunc(1) == 1); 1456} 1457 1458int main() 1459{ 1460 test_abs(); 1461 test_acos(); 1462 test_asin(); 1463 test_atan(); 1464 test_atan2(); 1465 test_ceil(); 1466 test_cos(); 1467 test_cosh(); 1468 test_exp(); 1469 test_fabs(); 1470 test_floor(); 1471 test_fmod(); 1472 test_frexp(); 1473 test_ldexp(); 1474 test_log(); 1475 test_log10(); 1476 test_modf(); 1477 test_pow(); 1478 test_sin(); 1479 test_sinh(); 1480 test_sqrt(); 1481 test_tan(); 1482 test_tanh(); 1483 test_signbit(); 1484 test_fpclassify(); 1485 test_isfinite(); 1486 test_isnormal(); 1487 test_isgreater(); 1488 test_isgreaterequal(); 1489 test_isinf(); 1490 test_isless(); 1491 test_islessequal(); 1492 test_islessgreater(); 1493 test_isnan(); 1494 test_isunordered(); 1495 test_acosh(); 1496 test_asinh(); 1497 test_atanh(); 1498 test_cbrt(); 1499 test_copysign(); 1500 test_erf(); 1501 test_erfc(); 1502 test_exp2(); 1503 test_expm1(); 1504 test_fdim(); 1505 test_fma(); 1506 test_fmax(); 1507 test_fmin(); 1508 test_hypot(); 1509 test_ilogb(); 1510 test_lgamma(); 1511 test_llrint(); 1512 test_llround(); 1513 test_log1p(); 1514 test_log2(); 1515 test_logb(); 1516 test_lrint(); 1517 test_lround(); 1518 test_nan(); 1519 test_nearbyint(); 1520 test_nextafter(); 1521 test_nexttoward(); 1522 test_remainder(); 1523 test_remquo(); 1524 test_rint(); 1525 test_round(); 1526 test_scalbln(); 1527 test_scalbn(); 1528 test_tgamma(); 1529 test_trunc(); 1530} 1531