| //===----------------------------------------------------------------------===// |
| // |
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| // See https://llvm.org/LICENSE.txt for license information. |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| // |
| //===----------------------------------------------------------------------===// |
| |
| // <math.h> |
| |
| #include <math.h> |
| #include <type_traits> |
| #include <cassert> |
| |
| #include "test_macros.h" |
| #include "hexfloat.h" |
| #include "truncate_fp.h" |
| |
| // convertible to int/float/double/etc |
| template <class T, int N=0> |
| struct Value { |
| operator T () { return T(N); } |
| }; |
| |
| // See PR21083 |
| // Ambiguous is a user-defined type that defines its own overloads of cmath |
| // functions. When the std overloads are candidates too (by using or adl), |
| // they should not interfere. |
| struct Ambiguous : std::true_type { // ADL |
| operator float () { return 0.f; } |
| operator double () { return 0.; } |
| }; |
| Ambiguous abs(Ambiguous){ return Ambiguous(); } |
| Ambiguous acos(Ambiguous){ return Ambiguous(); } |
| Ambiguous asin(Ambiguous){ return Ambiguous(); } |
| Ambiguous atan(Ambiguous){ return Ambiguous(); } |
| Ambiguous atan2(Ambiguous, Ambiguous){ return Ambiguous(); } |
| Ambiguous ceil(Ambiguous){ return Ambiguous(); } |
| Ambiguous cos(Ambiguous){ return Ambiguous(); } |
| Ambiguous cosh(Ambiguous){ return Ambiguous(); } |
| Ambiguous exp(Ambiguous){ return Ambiguous(); } |
| Ambiguous fabs(Ambiguous){ return Ambiguous(); } |
| Ambiguous floor(Ambiguous){ return Ambiguous(); } |
| Ambiguous fmod(Ambiguous, Ambiguous){ return Ambiguous(); } |
| Ambiguous frexp(Ambiguous, int*){ return Ambiguous(); } |
| Ambiguous ldexp(Ambiguous, int){ return Ambiguous(); } |
| Ambiguous log(Ambiguous){ return Ambiguous(); } |
| Ambiguous log10(Ambiguous){ return Ambiguous(); } |
| Ambiguous modf(Ambiguous, Ambiguous*){ return Ambiguous(); } |
| Ambiguous pow(Ambiguous, Ambiguous){ return Ambiguous(); } |
| Ambiguous sin(Ambiguous){ return Ambiguous(); } |
| Ambiguous sinh(Ambiguous){ return Ambiguous(); } |
| Ambiguous sqrt(Ambiguous){ return Ambiguous(); } |
| Ambiguous tan(Ambiguous){ return Ambiguous(); } |
| Ambiguous tanh(Ambiguous){ return Ambiguous(); } |
| Ambiguous signbit(Ambiguous){ return Ambiguous(); } |
| Ambiguous fpclassify(Ambiguous){ return Ambiguous(); } |
| Ambiguous isfinite(Ambiguous){ return Ambiguous(); } |
| Ambiguous isnormal(Ambiguous){ return Ambiguous(); } |
| Ambiguous isgreater(Ambiguous, Ambiguous){ return Ambiguous(); } |
| Ambiguous isgreaterequal(Ambiguous, Ambiguous){ return Ambiguous(); } |
| Ambiguous isless(Ambiguous, Ambiguous){ return Ambiguous(); } |
| Ambiguous islessequal(Ambiguous, Ambiguous){ return Ambiguous(); } |
| Ambiguous islessgreater(Ambiguous, Ambiguous){ return Ambiguous(); } |
| Ambiguous isunordered(Ambiguous, Ambiguous){ return Ambiguous(); } |
| Ambiguous acosh(Ambiguous){ return Ambiguous(); } |
| Ambiguous asinh(Ambiguous){ return Ambiguous(); } |
| Ambiguous atanh(Ambiguous){ return Ambiguous(); } |
| Ambiguous cbrt(Ambiguous){ return Ambiguous(); } |
| Ambiguous copysign(Ambiguous, Ambiguous){ return Ambiguous(); } |
| Ambiguous erf(Ambiguous){ return Ambiguous(); } |
| Ambiguous erfc(Ambiguous){ return Ambiguous(); } |
| Ambiguous exp2(Ambiguous){ return Ambiguous(); } |
| Ambiguous expm1(Ambiguous){ return Ambiguous(); } |
| Ambiguous fdim(Ambiguous, Ambiguous){ return Ambiguous(); } |
| Ambiguous fma(Ambiguous, Ambiguous, Ambiguous){ return Ambiguous(); } |
| Ambiguous fmax(Ambiguous, Ambiguous){ return Ambiguous(); } |
| Ambiguous fmin(Ambiguous, Ambiguous){ return Ambiguous(); } |
| Ambiguous hypot(Ambiguous, Ambiguous){ return Ambiguous(); } |
| Ambiguous ilogb(Ambiguous){ return Ambiguous(); } |
| Ambiguous lgamma(Ambiguous){ return Ambiguous(); } |
| Ambiguous llrint(Ambiguous){ return Ambiguous(); } |
| Ambiguous llround(Ambiguous){ return Ambiguous(); } |
| Ambiguous log1p(Ambiguous){ return Ambiguous(); } |
| Ambiguous log2(Ambiguous){ return Ambiguous(); } |
| Ambiguous logb(Ambiguous){ return Ambiguous(); } |
| Ambiguous lrint(Ambiguous){ return Ambiguous(); } |
| Ambiguous lround(Ambiguous){ return Ambiguous(); } |
| Ambiguous nearbyint(Ambiguous){ return Ambiguous(); } |
| Ambiguous nextafter(Ambiguous, Ambiguous){ return Ambiguous(); } |
| Ambiguous nexttoward(Ambiguous, Ambiguous){ return Ambiguous(); } |
| Ambiguous remainder(Ambiguous, Ambiguous){ return Ambiguous(); } |
| Ambiguous remquo(Ambiguous, Ambiguous, int*){ return Ambiguous(); } |
| Ambiguous rint(Ambiguous){ return Ambiguous(); } |
| Ambiguous round(Ambiguous){ return Ambiguous(); } |
| Ambiguous scalbln(Ambiguous, Ambiguous){ return Ambiguous(); } |
| Ambiguous scalbn(Ambiguous, Ambiguous){ return Ambiguous(); } |
| Ambiguous tgamma(Ambiguous){ return Ambiguous(); } |
| Ambiguous trunc(Ambiguous){ return Ambiguous(); } |
| |
| template <class T, class = decltype(::abs(std::declval<T>()))> |
| std::true_type has_abs_imp(int); |
| template <class T> |
| std::false_type has_abs_imp(...); |
| |
| template <class T> |
| struct has_abs : decltype(has_abs_imp<T>(0)) {}; |
| |
| void test_abs() |
| { |
| TEST_DIAGNOSTIC_PUSH |
| TEST_CLANG_DIAGNOSTIC_IGNORED("-Wabsolute-value") |
| |
| static_assert((std::is_same<decltype(abs((float)0)), float>::value), ""); |
| static_assert((std::is_same<decltype(abs((double)0)), double>::value), ""); |
| static_assert( |
| (std::is_same<decltype(abs((long double)0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(abs((int)0)), int>::value), ""); |
| static_assert((std::is_same<decltype(abs((long)0)), long>::value), ""); |
| static_assert((std::is_same<decltype(abs((long long)0)), long long>::value), |
| ""); |
| static_assert((std::is_same<decltype(abs((unsigned char)0)), int>::value), |
| ""); |
| static_assert((std::is_same<decltype(abs((unsigned short)0)), int>::value), |
| ""); |
| |
| static_assert((std::is_same<decltype(abs(Ambiguous())), Ambiguous>::value), |
| ""); |
| |
| static_assert(!has_abs<unsigned>::value, ""); |
| static_assert(!has_abs<unsigned long>::value, ""); |
| static_assert(!has_abs<unsigned long long>::value, ""); |
| |
| TEST_DIAGNOSTIC_POP |
| |
| assert(abs(-1.) == 1); |
| } |
| |
| void test_acos() |
| { |
| static_assert((std::is_same<decltype(acos((float)0)), float>::value), ""); |
| static_assert((std::is_same<decltype(acos((bool)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(acos((unsigned short)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(acos((int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(acos((unsigned int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(acos((long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(acos((unsigned long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(acos((long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(acos((unsigned long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(acos((double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(acos((long double)0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(acosf(0)), float>::value), ""); |
| static_assert((std::is_same<decltype(acosl(0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(acos(Ambiguous())), Ambiguous>::value), ""); |
| assert(acos(1) == 0); |
| } |
| |
| void test_asin() |
| { |
| static_assert((std::is_same<decltype(asin((float)0)), float>::value), ""); |
| static_assert((std::is_same<decltype(asin((bool)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(asin((unsigned short)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(asin((int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(asin((unsigned int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(asin((long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(asin((unsigned long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(asin((long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(asin((unsigned long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(asin((double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(asin((long double)0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(asinf(0)), float>::value), ""); |
| static_assert((std::is_same<decltype(asinl(0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(asin(Ambiguous())), Ambiguous>::value), ""); |
| assert(asin(0) == 0); |
| } |
| |
| void test_atan() |
| { |
| static_assert((std::is_same<decltype(atan((float)0)), float>::value), ""); |
| static_assert((std::is_same<decltype(atan((bool)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(atan((unsigned short)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(atan((int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(atan((unsigned int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(atan((long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(atan((unsigned long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(atan((long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(atan((unsigned long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(atan((double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(atan((long double)0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(atanf(0)), float>::value), ""); |
| static_assert((std::is_same<decltype(atanl(0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(atan(Ambiguous())), Ambiguous>::value), ""); |
| assert(atan(0) == 0); |
| } |
| |
| void test_atan2() |
| { |
| static_assert((std::is_same<decltype(atan2((float)0, (float)0)), float>::value), ""); |
| static_assert((std::is_same<decltype(atan2((bool)0, (float)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(atan2((unsigned short)0, (double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(atan2((int)0, (long double)0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(atan2((float)0, (unsigned int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(atan2((double)0, (long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(atan2((long double)0, (unsigned long)0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(atan2((int)0, (long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(atan2((int)0, (unsigned long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(atan2((double)0, (double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(atan2((long double)0, (long double)0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(atan2((float)0, (double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(atan2((float)0, (long double)0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(atan2((double)0, (long double)0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(atan2f(0,0)), float>::value), ""); |
| static_assert((std::is_same<decltype(atan2l(0,0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(atan2((int)0, (int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(atan2(Ambiguous(), Ambiguous())), Ambiguous>::value), ""); |
| assert(atan2(0,1) == 0); |
| } |
| |
| void test_ceil() |
| { |
| static_assert((std::is_same<decltype(ceil((float)0)), float>::value), ""); |
| static_assert((std::is_same<decltype(ceil((bool)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(ceil((unsigned short)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(ceil((int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(ceil((unsigned int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(ceil((long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(ceil((unsigned long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(ceil((long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(ceil((unsigned long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(ceil((double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(ceil((long double)0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(ceilf(0)), float>::value), ""); |
| static_assert((std::is_same<decltype(ceill(0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(ceil(Ambiguous())), Ambiguous>::value), ""); |
| assert(ceil(0) == 0); |
| } |
| |
| void test_cos() |
| { |
| static_assert((std::is_same<decltype(cos((float)0)), float>::value), ""); |
| static_assert((std::is_same<decltype(cos((bool)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(cos((unsigned short)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(cos((int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(cos((unsigned int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(cos((long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(cos((unsigned long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(cos((long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(cos((unsigned long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(cos((double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(cos((long double)0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(cosf(0)), float>::value), ""); |
| static_assert((std::is_same<decltype(cosl(0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(cos(Ambiguous())), Ambiguous>::value), ""); |
| assert(cos(0) == 1); |
| } |
| |
| void test_cosh() |
| { |
| static_assert((std::is_same<decltype(cosh((float)0)), float>::value), ""); |
| static_assert((std::is_same<decltype(cosh((bool)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(cosh((unsigned short)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(cosh((int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(cosh((unsigned int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(cosh((long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(cosh((unsigned long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(cosh((long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(cosh((unsigned long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(cosh((double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(cosh((long double)0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(coshf(0)), float>::value), ""); |
| static_assert((std::is_same<decltype(coshl(0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(cosh(Ambiguous())), Ambiguous>::value), ""); |
| assert(cosh(0) == 1); |
| } |
| |
| void test_exp() |
| { |
| static_assert((std::is_same<decltype(exp((float)0)), float>::value), ""); |
| static_assert((std::is_same<decltype(exp((bool)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(exp((unsigned short)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(exp((int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(exp((unsigned int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(exp((long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(exp((unsigned long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(exp((long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(exp((unsigned long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(exp((double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(exp((long double)0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(expf(0)), float>::value), ""); |
| static_assert((std::is_same<decltype(expl(0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(exp(Ambiguous())), Ambiguous>::value), ""); |
| assert(exp(0) == 1); |
| } |
| |
| void test_fabs() |
| { |
| static_assert((std::is_same<decltype(fabs((float)0)), float>::value), ""); |
| static_assert((std::is_same<decltype(fabs((bool)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(fabs((unsigned short)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(fabs((int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(fabs((unsigned int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(fabs((long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(fabs((unsigned long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(fabs((long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(fabs((unsigned long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(fabs((double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(fabs((long double)0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(fabsf(0.0f)), float>::value), ""); |
| static_assert((std::is_same<decltype(fabsl(0.0L)), long double>::value), ""); |
| static_assert((std::is_same<decltype(fabs(Ambiguous())), Ambiguous>::value), ""); |
| assert(fabs(-1) == 1); |
| } |
| |
| void test_floor() |
| { |
| static_assert((std::is_same<decltype(floor((float)0)), float>::value), ""); |
| static_assert((std::is_same<decltype(floor((bool)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(floor((unsigned short)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(floor((int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(floor((unsigned int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(floor((long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(floor((unsigned long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(floor((long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(floor((unsigned long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(floor((double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(floor((long double)0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(floorf(0)), float>::value), ""); |
| static_assert((std::is_same<decltype(floorl(0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(floor(Ambiguous())), Ambiguous>::value), ""); |
| assert(floor(1) == 1); |
| } |
| |
| void test_fmod() |
| { |
| static_assert((std::is_same<decltype(fmod((float)0, (float)0)), float>::value), ""); |
| static_assert((std::is_same<decltype(fmod((bool)0, (float)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(fmod((unsigned short)0, (double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(fmod((int)0, (long double)0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(fmod((float)0, (unsigned int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(fmod((double)0, (long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(fmod((long double)0, (unsigned long)0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(fmod((int)0, (long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(fmod((int)0, (unsigned long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(fmod((double)0, (double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(fmod((long double)0, (long double)0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(fmod((float)0, (double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(fmod((float)0, (long double)0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(fmod((double)0, (long double)0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(fmodf(0,0)), float>::value), ""); |
| static_assert((std::is_same<decltype(fmodl(0,0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(fmod((int)0, (int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(fmod(Ambiguous(), Ambiguous())), Ambiguous>::value), ""); |
| assert(fmod(1.5,1) == .5); |
| } |
| |
| void test_frexp() |
| { |
| int ip; |
| static_assert((std::is_same<decltype(frexp((float)0, &ip)), float>::value), ""); |
| static_assert((std::is_same<decltype(frexp((bool)0, &ip)), double>::value), ""); |
| static_assert((std::is_same<decltype(frexp((unsigned short)0, &ip)), double>::value), ""); |
| static_assert((std::is_same<decltype(frexp((int)0, &ip)), double>::value), ""); |
| static_assert((std::is_same<decltype(frexp((unsigned int)0, &ip)), double>::value), ""); |
| static_assert((std::is_same<decltype(frexp((long)0, &ip)), double>::value), ""); |
| static_assert((std::is_same<decltype(frexp((unsigned long)0, &ip)), double>::value), ""); |
| static_assert((std::is_same<decltype(frexp((long long)0, &ip)), double>::value), ""); |
| static_assert((std::is_same<decltype(frexp((unsigned long long)0, &ip)), double>::value), ""); |
| static_assert((std::is_same<decltype(frexp((double)0, &ip)), double>::value), ""); |
| static_assert((std::is_same<decltype(frexp((long double)0, &ip)), long double>::value), ""); |
| static_assert((std::is_same<decltype(frexpf(0, &ip)), float>::value), ""); |
| static_assert((std::is_same<decltype(frexpl(0, &ip)), long double>::value), ""); |
| static_assert((std::is_same<decltype(frexp(Ambiguous(), &ip)), Ambiguous>::value), ""); |
| assert(frexp(0, &ip) == 0); |
| } |
| |
| void test_ldexp() |
| { |
| int ip = 1; |
| static_assert((std::is_same<decltype(ldexp((float)0, ip)), float>::value), ""); |
| static_assert((std::is_same<decltype(ldexp((bool)0, ip)), double>::value), ""); |
| static_assert((std::is_same<decltype(ldexp((unsigned short)0, ip)), double>::value), ""); |
| static_assert((std::is_same<decltype(ldexp((int)0, ip)), double>::value), ""); |
| static_assert((std::is_same<decltype(ldexp((unsigned int)0, ip)), double>::value), ""); |
| static_assert((std::is_same<decltype(ldexp((long)0, ip)), double>::value), ""); |
| static_assert((std::is_same<decltype(ldexp((unsigned long)0, ip)), double>::value), ""); |
| static_assert((std::is_same<decltype(ldexp((long long)0, ip)), double>::value), ""); |
| static_assert((std::is_same<decltype(ldexp((unsigned long long)0, ip)), double>::value), ""); |
| static_assert((std::is_same<decltype(ldexp((double)0, ip)), double>::value), ""); |
| static_assert((std::is_same<decltype(ldexp((long double)0, ip)), long double>::value), ""); |
| static_assert((std::is_same<decltype(ldexpf(0, ip)), float>::value), ""); |
| static_assert((std::is_same<decltype(ldexpl(0, ip)), long double>::value), ""); |
| static_assert((std::is_same<decltype(ldexp(Ambiguous(), ip)), Ambiguous>::value), ""); |
| assert(ldexp(1, ip) == 2); |
| } |
| |
| void test_log() |
| { |
| static_assert((std::is_same<decltype(log((float)0)), float>::value), ""); |
| static_assert((std::is_same<decltype(log((bool)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(log((unsigned short)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(log((int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(log((unsigned int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(log((long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(log((unsigned long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(log((long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(log((unsigned long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(log((double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(log((long double)0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(logf(0)), float>::value), ""); |
| static_assert((std::is_same<decltype(logl(0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(log(Ambiguous())), Ambiguous>::value), ""); |
| assert(log(1) == 0); |
| } |
| |
| void test_log10() |
| { |
| static_assert((std::is_same<decltype(log10((float)0)), float>::value), ""); |
| static_assert((std::is_same<decltype(log10((bool)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(log10((unsigned short)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(log10((int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(log10((unsigned int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(log10((long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(log10((unsigned long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(log10((long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(log10((unsigned long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(log10((double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(log10((long double)0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(log10f(0)), float>::value), ""); |
| static_assert((std::is_same<decltype(log10l(0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(log10(Ambiguous())), Ambiguous>::value), ""); |
| assert(log10(1) == 0); |
| } |
| |
| void test_modf() |
| { |
| static_assert((std::is_same<decltype(modf((float)0, (float*)0)), float>::value), ""); |
| static_assert((std::is_same<decltype(modf((double)0, (double*)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(modf((long double)0, (long double*)0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(modff(0, (float*)0)), float>::value), ""); |
| static_assert((std::is_same<decltype(modfl(0, (long double*)0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(modf(Ambiguous(), (Ambiguous*)0)), Ambiguous>::value), ""); |
| double i; |
| assert(modf(1., &i) == 0); |
| } |
| |
| void test_pow() |
| { |
| static_assert((std::is_same<decltype(pow((float)0, (float)0)), float>::value), ""); |
| static_assert((std::is_same<decltype(pow((bool)0, (float)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(pow((unsigned short)0, (double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(pow((int)0, (long double)0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(pow((float)0, (unsigned int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(pow((double)0, (long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(pow((long double)0, (unsigned long)0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(pow((int)0, (long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(pow((int)0, (unsigned long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(pow((double)0, (double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(pow((long double)0, (long double)0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(pow((float)0, (double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(pow((float)0, (long double)0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(pow((double)0, (long double)0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(powf(0,0)), float>::value), ""); |
| static_assert((std::is_same<decltype(powl(0,0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(pow((int)0, (int)0)), double>::value), ""); |
| // static_assert((std::is_same<decltype(pow(Value<int>(), (int)0)), double>::value), ""); |
| // static_assert((std::is_same<decltype(pow(Value<long double>(), (float)0)), long double>::value), ""); |
| // static_assert((std::is_same<decltype(pow((float) 0, Value<float>())), float>::value), ""); |
| static_assert((std::is_same<decltype(pow(Ambiguous(), Ambiguous())), Ambiguous>::value), ""); |
| assert(pow(1,1) == 1); |
| // assert(pow(Value<int,1>(), Value<float,1>()) == 1); |
| // assert(pow(1.0f, Value<double,1>()) == 1); |
| // assert(pow(1.0, Value<int,1>()) == 1); |
| // assert(pow(Value<long double,1>(), 1LL) == 1); |
| } |
| |
| void test_sin() |
| { |
| static_assert((std::is_same<decltype(sin((float)0)), float>::value), ""); |
| static_assert((std::is_same<decltype(sin((bool)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(sin((unsigned short)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(sin((int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(sin((unsigned int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(sin((long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(sin((unsigned long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(sin((long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(sin((unsigned long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(sin((double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(sin((long double)0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(sinf(0)), float>::value), ""); |
| static_assert((std::is_same<decltype(sinl(0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(sin(Ambiguous())), Ambiguous>::value), ""); |
| assert(sin(0) == 0); |
| } |
| |
| void test_sinh() |
| { |
| static_assert((std::is_same<decltype(sinh((float)0)), float>::value), ""); |
| static_assert((std::is_same<decltype(sinh((bool)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(sinh((unsigned short)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(sinh((int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(sinh((unsigned int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(sinh((long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(sinh((unsigned long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(sinh((long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(sinh((unsigned long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(sinh((double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(sinh((long double)0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(sinhf(0)), float>::value), ""); |
| static_assert((std::is_same<decltype(sinhl(0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(sinh(Ambiguous())), Ambiguous>::value), ""); |
| assert(sinh(0) == 0); |
| } |
| |
| void test_sqrt() |
| { |
| static_assert((std::is_same<decltype(sqrt((float)0)), float>::value), ""); |
| static_assert((std::is_same<decltype(sqrt((bool)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(sqrt((unsigned short)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(sqrt((int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(sqrt((unsigned int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(sqrt((long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(sqrt((unsigned long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(sqrt((long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(sqrt((unsigned long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(sqrt((double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(sqrt((long double)0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(sqrtf(0)), float>::value), ""); |
| static_assert((std::is_same<decltype(sqrtl(0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(sqrt(Ambiguous())), Ambiguous>::value), ""); |
| assert(sqrt(4) == 2); |
| } |
| |
| void test_tan() |
| { |
| static_assert((std::is_same<decltype(tan((float)0)), float>::value), ""); |
| static_assert((std::is_same<decltype(tan((bool)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(tan((unsigned short)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(tan((int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(tan((unsigned int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(tan((long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(tan((unsigned long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(tan((long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(tan((unsigned long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(tan((double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(tan((long double)0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(tanf(0)), float>::value), ""); |
| static_assert((std::is_same<decltype(tanl(0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(tan(Ambiguous())), Ambiguous>::value), ""); |
| assert(tan(0) == 0); |
| } |
| |
| void test_tanh() |
| { |
| static_assert((std::is_same<decltype(tanh((float)0)), float>::value), ""); |
| static_assert((std::is_same<decltype(tanh((bool)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(tanh((unsigned short)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(tanh((int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(tanh((unsigned int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(tanh((long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(tanh((unsigned long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(tanh((long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(tanh((unsigned long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(tanh((double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(tanh((long double)0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(tanhf(0)), float>::value), ""); |
| static_assert((std::is_same<decltype(tanhl(0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(tanh(Ambiguous())), Ambiguous>::value), ""); |
| assert(tanh(0) == 0); |
| } |
| |
| void test_signbit() |
| { |
| #ifdef signbit |
| #error signbit defined |
| #endif |
| static_assert((std::is_same<decltype(signbit((float)0)), bool>::value), ""); |
| static_assert((std::is_same<decltype(signbit((double)0)), bool>::value), ""); |
| static_assert((std::is_same<decltype(signbit(0)), bool>::value), ""); |
| static_assert((std::is_same<decltype(signbit((long double)0)), bool>::value), ""); |
| static_assert((std::is_same<decltype(signbit(Ambiguous())), Ambiguous>::value), ""); |
| assert(signbit(-1.0) == true); |
| } |
| |
| void test_fpclassify() |
| { |
| #ifdef fpclassify |
| #error fpclassify defined |
| #endif |
| static_assert((std::is_same<decltype(fpclassify((float)0)), int>::value), ""); |
| static_assert((std::is_same<decltype(fpclassify((double)0)), int>::value), ""); |
| static_assert((std::is_same<decltype(fpclassify(0)), int>::value), ""); |
| static_assert((std::is_same<decltype(fpclassify((long double)0)), int>::value), ""); |
| static_assert((std::is_same<decltype(fpclassify(Ambiguous())), Ambiguous>::value), ""); |
| assert(fpclassify(-1.0) == FP_NORMAL); |
| } |
| |
| void test_isfinite() |
| { |
| #ifdef isfinite |
| #error isfinite defined |
| #endif |
| static_assert((std::is_same<decltype(isfinite((float)0)), bool>::value), ""); |
| static_assert((std::is_same<decltype(isfinite((double)0)), bool>::value), ""); |
| static_assert((std::is_same<decltype(isfinite(0)), bool>::value), ""); |
| static_assert((std::is_same<decltype(isfinite((long double)0)), bool>::value), ""); |
| static_assert((std::is_same<decltype(isfinite(Ambiguous())), Ambiguous>::value), ""); |
| assert(isfinite(-1.0) == true); |
| } |
| |
| void test_isnormal() |
| { |
| #ifdef isnormal |
| #error isnormal defined |
| #endif |
| static_assert((std::is_same<decltype(isnormal((float)0)), bool>::value), ""); |
| static_assert((std::is_same<decltype(isnormal((double)0)), bool>::value), ""); |
| static_assert((std::is_same<decltype(isnormal(0)), bool>::value), ""); |
| static_assert((std::is_same<decltype(isnormal((long double)0)), bool>::value), ""); |
| static_assert((std::is_same<decltype(isnormal(Ambiguous())), Ambiguous>::value), ""); |
| assert(isnormal(-1.0) == true); |
| } |
| |
| void test_isgreater() |
| { |
| #ifdef isgreater |
| #error isgreater defined |
| #endif |
| static_assert((std::is_same<decltype(isgreater((float)0, (float)0)), bool>::value), ""); |
| static_assert((std::is_same<decltype(isgreater((float)0, (double)0)), bool>::value), ""); |
| static_assert((std::is_same<decltype(isgreater((float)0, (long double)0)), bool>::value), ""); |
| static_assert((std::is_same<decltype(isgreater((double)0, (float)0)), bool>::value), ""); |
| static_assert((std::is_same<decltype(isgreater((double)0, (double)0)), bool>::value), ""); |
| static_assert((std::is_same<decltype(isgreater(0, (double)0)), bool>::value), ""); |
| static_assert((std::is_same<decltype(isgreater((double)0, (long double)0)), bool>::value), ""); |
| static_assert((std::is_same<decltype(isgreater((long double)0, (float)0)), bool>::value), ""); |
| static_assert((std::is_same<decltype(isgreater((long double)0, (double)0)), bool>::value), ""); |
| static_assert((std::is_same<decltype(isgreater((long double)0, (long double)0)), bool>::value), ""); |
| static_assert((std::is_same<decltype(isgreater(Ambiguous(), Ambiguous())), Ambiguous>::value), ""); |
| assert(isgreater(-1.0, 0.F) == false); |
| } |
| |
| void test_isgreaterequal() |
| { |
| #ifdef isgreaterequal |
| #error isgreaterequal defined |
| #endif |
| static_assert((std::is_same<decltype(isgreaterequal((float)0, (float)0)), bool>::value), ""); |
| static_assert((std::is_same<decltype(isgreaterequal((float)0, (double)0)), bool>::value), ""); |
| static_assert((std::is_same<decltype(isgreaterequal((float)0, (long double)0)), bool>::value), ""); |
| static_assert((std::is_same<decltype(isgreaterequal((double)0, (float)0)), bool>::value), ""); |
| static_assert((std::is_same<decltype(isgreaterequal((double)0, (double)0)), bool>::value), ""); |
| static_assert((std::is_same<decltype(isgreaterequal(0, (double)0)), bool>::value), ""); |
| static_assert((std::is_same<decltype(isgreaterequal((double)0, (long double)0)), bool>::value), ""); |
| static_assert((std::is_same<decltype(isgreaterequal((long double)0, (float)0)), bool>::value), ""); |
| static_assert((std::is_same<decltype(isgreaterequal((long double)0, (double)0)), bool>::value), ""); |
| static_assert((std::is_same<decltype(isgreaterequal((long double)0, (long double)0)), bool>::value), ""); |
| static_assert((std::is_same<decltype(isgreaterequal(Ambiguous(), Ambiguous())), Ambiguous>::value), ""); |
| assert(isgreaterequal(-1.0, 0.F) == false); |
| } |
| |
| void test_isinf() |
| { |
| #ifdef isinf |
| #error isinf defined |
| #endif |
| static_assert((std::is_same<decltype(isinf((float)0)), bool>::value), ""); |
| |
| typedef decltype(isinf((double)0)) DoubleRetType; |
| #ifndef __linux__ |
| static_assert((std::is_same<DoubleRetType, bool>::value), ""); |
| #else |
| // GLIBC < 2.26 defines 'isinf(double)' with a return type of 'int' in |
| // all C++ dialects. The test should tolerate this. |
| // See: https://sourceware.org/bugzilla/show_bug.cgi?id=19439 |
| static_assert((std::is_same<DoubleRetType, bool>::value |
| || std::is_same<DoubleRetType, int>::value), ""); |
| #endif |
| |
| static_assert((std::is_same<decltype(isinf(0)), bool>::value), ""); |
| static_assert((std::is_same<decltype(isinf((long double)0)), bool>::value), ""); |
| assert(isinf(-1.0) == false); |
| } |
| |
| void test_isless() |
| { |
| #ifdef isless |
| #error isless defined |
| #endif |
| static_assert((std::is_same<decltype(isless((float)0, (float)0)), bool>::value), ""); |
| static_assert((std::is_same<decltype(isless((float)0, (double)0)), bool>::value), ""); |
| static_assert((std::is_same<decltype(isless((float)0, (long double)0)), bool>::value), ""); |
| static_assert((std::is_same<decltype(isless((double)0, (float)0)), bool>::value), ""); |
| static_assert((std::is_same<decltype(isless((double)0, (double)0)), bool>::value), ""); |
| static_assert((std::is_same<decltype(isless(0, (double)0)), bool>::value), ""); |
| static_assert((std::is_same<decltype(isless((double)0, (long double)0)), bool>::value), ""); |
| static_assert((std::is_same<decltype(isless((long double)0, (float)0)), bool>::value), ""); |
| static_assert((std::is_same<decltype(isless((long double)0, (double)0)), bool>::value), ""); |
| static_assert((std::is_same<decltype(isless((long double)0, (long double)0)), bool>::value), ""); |
| static_assert((std::is_same<decltype(isless(Ambiguous(), Ambiguous())), Ambiguous>::value), ""); |
| assert(isless(-1.0, 0.F) == true); |
| } |
| |
| void test_islessequal() |
| { |
| #ifdef islessequal |
| #error islessequal defined |
| #endif |
| static_assert((std::is_same<decltype(islessequal((float)0, (float)0)), bool>::value), ""); |
| static_assert((std::is_same<decltype(islessequal((float)0, (double)0)), bool>::value), ""); |
| static_assert((std::is_same<decltype(islessequal((float)0, (long double)0)), bool>::value), ""); |
| static_assert((std::is_same<decltype(islessequal((double)0, (float)0)), bool>::value), ""); |
| static_assert((std::is_same<decltype(islessequal((double)0, (double)0)), bool>::value), ""); |
| static_assert((std::is_same<decltype(islessequal(0, (double)0)), bool>::value), ""); |
| static_assert((std::is_same<decltype(islessequal((double)0, (long double)0)), bool>::value), ""); |
| static_assert((std::is_same<decltype(islessequal((long double)0, (float)0)), bool>::value), ""); |
| static_assert((std::is_same<decltype(islessequal((long double)0, (double)0)), bool>::value), ""); |
| static_assert((std::is_same<decltype(islessequal((long double)0, (long double)0)), bool>::value), ""); |
| static_assert((std::is_same<decltype(islessequal(Ambiguous(), Ambiguous())), Ambiguous>::value), ""); |
| assert(islessequal(-1.0, 0.F) == true); |
| } |
| |
| void test_islessgreater() |
| { |
| #ifdef islessgreater |
| #error islessgreater defined |
| #endif |
| static_assert((std::is_same<decltype(islessgreater((float)0, (float)0)), bool>::value), ""); |
| static_assert((std::is_same<decltype(islessgreater((float)0, (double)0)), bool>::value), ""); |
| static_assert((std::is_same<decltype(islessgreater((float)0, (long double)0)), bool>::value), ""); |
| static_assert((std::is_same<decltype(islessgreater((double)0, (float)0)), bool>::value), ""); |
| static_assert((std::is_same<decltype(islessgreater((double)0, (double)0)), bool>::value), ""); |
| static_assert((std::is_same<decltype(islessgreater(0, (double)0)), bool>::value), ""); |
| static_assert((std::is_same<decltype(islessgreater((double)0, (long double)0)), bool>::value), ""); |
| static_assert((std::is_same<decltype(islessgreater((long double)0, (float)0)), bool>::value), ""); |
| static_assert((std::is_same<decltype(islessgreater((long double)0, (double)0)), bool>::value), ""); |
| static_assert((std::is_same<decltype(islessgreater((long double)0, (long double)0)), bool>::value), ""); |
| static_assert((std::is_same<decltype(islessgreater(Ambiguous(), Ambiguous())), Ambiguous>::value), ""); |
| assert(islessgreater(-1.0, 0.F) == true); |
| } |
| |
| void test_isnan() |
| { |
| #ifdef isnan |
| #error isnan defined |
| #endif |
| static_assert((std::is_same<decltype(isnan((float)0)), bool>::value), ""); |
| |
| typedef decltype(isnan((double)0)) DoubleRetType; |
| #ifndef __linux__ |
| static_assert((std::is_same<DoubleRetType, bool>::value), ""); |
| #else |
| // GLIBC < 2.26 defines 'isnan(double)' with a return type of 'int' in |
| // all C++ dialects. The test should tolerate this. |
| // See: https://sourceware.org/bugzilla/show_bug.cgi?id=19439 |
| static_assert((std::is_same<DoubleRetType, bool>::value |
| || std::is_same<DoubleRetType, int>::value), ""); |
| #endif |
| |
| static_assert((std::is_same<decltype(isnan(0)), bool>::value), ""); |
| static_assert((std::is_same<decltype(isnan((long double)0)), bool>::value), ""); |
| assert(isnan(-1.0) == false); |
| } |
| |
| void test_isunordered() |
| { |
| #ifdef isunordered |
| #error isunordered defined |
| #endif |
| static_assert((std::is_same<decltype(isunordered((float)0, (float)0)), bool>::value), ""); |
| static_assert((std::is_same<decltype(isunordered((float)0, (double)0)), bool>::value), ""); |
| static_assert((std::is_same<decltype(isunordered((float)0, (long double)0)), bool>::value), ""); |
| static_assert((std::is_same<decltype(isunordered((double)0, (float)0)), bool>::value), ""); |
| static_assert((std::is_same<decltype(isunordered((double)0, (double)0)), bool>::value), ""); |
| static_assert((std::is_same<decltype(isunordered(0, (double)0)), bool>::value), ""); |
| static_assert((std::is_same<decltype(isunordered((double)0, (long double)0)), bool>::value), ""); |
| static_assert((std::is_same<decltype(isunordered((long double)0, (float)0)), bool>::value), ""); |
| static_assert((std::is_same<decltype(isunordered((long double)0, (double)0)), bool>::value), ""); |
| static_assert((std::is_same<decltype(isunordered((long double)0, (long double)0)), bool>::value), ""); |
| static_assert((std::is_same<decltype(isunordered(Ambiguous(), Ambiguous())), Ambiguous>::value), ""); |
| assert(isunordered(-1.0, 0.F) == false); |
| } |
| |
| void test_acosh() |
| { |
| static_assert((std::is_same<decltype(acosh((float)0)), float>::value), ""); |
| static_assert((std::is_same<decltype(acosh((bool)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(acosh((unsigned short)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(acosh((int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(acosh((unsigned int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(acosh((long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(acosh((unsigned long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(acosh((long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(acosh((unsigned long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(acosh((double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(acosh((long double)0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(acoshf(0)), float>::value), ""); |
| static_assert((std::is_same<decltype(acoshl(0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(acosh(Ambiguous())), Ambiguous>::value), ""); |
| assert(acosh(1) == 0); |
| } |
| |
| void test_asinh() |
| { |
| static_assert((std::is_same<decltype(asinh((float)0)), float>::value), ""); |
| static_assert((std::is_same<decltype(asinh((bool)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(asinh((unsigned short)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(asinh((int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(asinh((unsigned int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(asinh((long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(asinh((unsigned long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(asinh((long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(asinh((unsigned long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(asinh((double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(asinh((long double)0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(asinhf(0)), float>::value), ""); |
| static_assert((std::is_same<decltype(asinhl(0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(asinh(Ambiguous())), Ambiguous>::value), ""); |
| assert(asinh(0) == 0); |
| } |
| |
| void test_atanh() |
| { |
| static_assert((std::is_same<decltype(atanh((float)0)), float>::value), ""); |
| static_assert((std::is_same<decltype(atanh((bool)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(atanh((unsigned short)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(atanh((int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(atanh((unsigned int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(atanh((long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(atanh((unsigned long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(atanh((long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(atanh((unsigned long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(atanh((double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(atanh((long double)0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(atanhf(0)), float>::value), ""); |
| static_assert((std::is_same<decltype(atanhl(0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(atanh(Ambiguous())), Ambiguous>::value), ""); |
| assert(atanh(0) == 0); |
| } |
| |
| void test_cbrt() { |
| static_assert((std::is_same<decltype(cbrt((float) 0)), float>::value), ""); |
| static_assert((std::is_same<decltype(cbrt((bool) 0)), double>::value), ""); |
| static_assert((std::is_same<decltype(cbrt((unsigned short) 0)), |
| double>::value), ""); |
| static_assert((std::is_same<decltype(cbrt((int) 0)), double>::value), ""); |
| static_assert((std::is_same<decltype(cbrt((unsigned int) 0)), |
| double>::value), ""); |
| static_assert((std::is_same<decltype(cbrt((long) 0)), double>::value), ""); |
| static_assert((std::is_same<decltype(cbrt((unsigned long) 0)), |
| double>::value), ""); |
| static_assert((std::is_same<decltype(cbrt((long long) 0)), double>::value), |
| ""); |
| static_assert((std::is_same<decltype(cbrt((unsigned long long) 0)), |
| double>::value), ""); |
| static_assert((std::is_same<decltype(cbrt((double) 0)), double>::value), |
| ""); |
| static_assert((std::is_same<decltype(cbrt((long double) 0)), |
| long double>::value), ""); |
| static_assert((std::is_same<decltype(cbrtf(0)), float>::value), ""); |
| static_assert((std::is_same<decltype(cbrtl(0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(cbrt(Ambiguous())), Ambiguous>::value), |
| ""); |
| assert(truncate_fp(cbrt(1)) == 1); |
| |
| } |
| |
| void test_copysign() |
| { |
| static_assert((std::is_same<decltype(copysign((float)0, (float)0)), float>::value), ""); |
| static_assert((std::is_same<decltype(copysign((bool)0, (float)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(copysign((unsigned short)0, (double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(copysign((int)0, (long double)0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(copysign((float)0, (unsigned int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(copysign((double)0, (long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(copysign((long double)0, (unsigned long)0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(copysign((int)0, (long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(copysign((int)0, (unsigned long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(copysign((double)0, (double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(copysign((long double)0, (long double)0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(copysign((float)0, (double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(copysign((float)0, (long double)0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(copysign((double)0, (long double)0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(copysignf(0,0)), float>::value), ""); |
| static_assert((std::is_same<decltype(copysignl(0,0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(copysign((int)0, (int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(copysign(Ambiguous(), Ambiguous())), Ambiguous>::value), ""); |
| assert(copysign(1,1) == 1); |
| } |
| |
| void test_erf() |
| { |
| static_assert((std::is_same<decltype(erf((float)0)), float>::value), ""); |
| static_assert((std::is_same<decltype(erf((bool)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(erf((unsigned short)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(erf((int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(erf((unsigned int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(erf((long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(erf((unsigned long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(erf((long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(erf((unsigned long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(erf((double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(erf((long double)0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(erff(0)), float>::value), ""); |
| static_assert((std::is_same<decltype(erfl(0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(erf(Ambiguous())), Ambiguous>::value), ""); |
| assert(erf(0) == 0); |
| } |
| |
| void test_erfc() |
| { |
| static_assert((std::is_same<decltype(erfc((float)0)), float>::value), ""); |
| static_assert((std::is_same<decltype(erfc((bool)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(erfc((unsigned short)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(erfc((int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(erfc((unsigned int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(erfc((long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(erfc((unsigned long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(erfc((long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(erfc((unsigned long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(erfc((double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(erfc((long double)0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(erfcf(0)), float>::value), ""); |
| static_assert((std::is_same<decltype(erfcl(0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(erfc(Ambiguous())), Ambiguous>::value), ""); |
| assert(erfc(0) == 1); |
| } |
| |
| void test_exp2() |
| { |
| static_assert((std::is_same<decltype(exp2((float)0)), float>::value), ""); |
| static_assert((std::is_same<decltype(exp2((bool)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(exp2((unsigned short)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(exp2((int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(exp2((unsigned int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(exp2((long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(exp2((unsigned long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(exp2((long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(exp2((unsigned long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(exp2((double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(exp2((long double)0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(exp2f(0)), float>::value), ""); |
| static_assert((std::is_same<decltype(exp2l(0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(exp2(Ambiguous())), Ambiguous>::value), ""); |
| assert(exp2(1) == 2); |
| } |
| |
| void test_expm1() |
| { |
| static_assert((std::is_same<decltype(expm1((float)0)), float>::value), ""); |
| static_assert((std::is_same<decltype(expm1((bool)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(expm1((unsigned short)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(expm1((int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(expm1((unsigned int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(expm1((long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(expm1((unsigned long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(expm1((long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(expm1((unsigned long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(expm1((double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(expm1((long double)0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(expm1f(0)), float>::value), ""); |
| static_assert((std::is_same<decltype(expm1l(0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(expm1(Ambiguous())), Ambiguous>::value), ""); |
| assert(expm1(0) == 0); |
| } |
| |
| void test_fdim() |
| { |
| static_assert((std::is_same<decltype(fdim((float)0, (float)0)), float>::value), ""); |
| static_assert((std::is_same<decltype(fdim((bool)0, (float)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(fdim((unsigned short)0, (double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(fdim((int)0, (long double)0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(fdim((float)0, (unsigned int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(fdim((double)0, (long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(fdim((long double)0, (unsigned long)0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(fdim((int)0, (long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(fdim((int)0, (unsigned long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(fdim((double)0, (double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(fdim((long double)0, (long double)0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(fdim((float)0, (double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(fdim((float)0, (long double)0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(fdim((double)0, (long double)0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(fdimf(0,0)), float>::value), ""); |
| static_assert((std::is_same<decltype(fdiml(0,0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(fdim((int)0, (int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(fdim(Ambiguous(), Ambiguous())), Ambiguous>::value), ""); |
| assert(fdim(1,0) == 1); |
| } |
| |
| void test_fma() |
| { |
| static_assert((std::is_same<decltype(fma((bool)0, (float)0, (float)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(fma((char)0, (float)0, (float)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(fma((unsigned)0, (float)0, (float)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(fma((float)0, (int)0, (float)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(fma((float)0, (long)0, (float)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(fma((float)0, (float)0, (unsigned long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(fma((float)0, (float)0, (double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(fma((float)0, (float)0, (long double)0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(fma((float)0, (float)0, (float)0)), float>::value), ""); |
| |
| static_assert((std::is_same<decltype(fma((bool)0, (double)0, (double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(fma((char)0, (double)0, (double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(fma((unsigned)0, (double)0, (double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(fma((double)0, (int)0, (double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(fma((double)0, (long)0, (double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(fma((double)0, (double)0, (unsigned long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(fma((double)0, (double)0, (float)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(fma((double)0, (double)0, (long double)0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(fma((double)0, (double)0, (double)0)), double>::value), ""); |
| |
| static_assert((std::is_same<decltype(fma((bool)0, (long double)0, (long double)0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(fma((char)0, (long double)0, (long double)0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(fma((unsigned)0, (long double)0, (long double)0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(fma((long double)0, (int)0, (long double)0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(fma((long double)0, (long)0, (long double)0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(fma((long double)0, (long double)0, (unsigned long long)0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(fma((long double)0, (long double)0, (float)0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(fma((double)0, (long double)0, (long double)0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(fma((long double)0, (long double)0, (long double)0)), long double>::value), ""); |
| |
| static_assert((std::is_same<decltype(fmaf(0,0,0)), float>::value), ""); |
| static_assert((std::is_same<decltype(fmal(0,0,0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(fma(Ambiguous(), Ambiguous(), Ambiguous())), Ambiguous>::value), ""); |
| assert(fma(1,1,1) == 2); |
| } |
| |
| void test_fmax() |
| { |
| static_assert((std::is_same<decltype(fmax((float)0, (float)0)), float>::value), ""); |
| static_assert((std::is_same<decltype(fmax((bool)0, (float)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(fmax((unsigned short)0, (double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(fmax((int)0, (long double)0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(fmax((float)0, (unsigned int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(fmax((double)0, (long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(fmax((long double)0, (unsigned long)0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(fmax((int)0, (long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(fmax((int)0, (unsigned long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(fmax((double)0, (double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(fmax((long double)0, (long double)0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(fmax((float)0, (double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(fmax((float)0, (long double)0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(fmax((double)0, (long double)0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(fmaxf(0,0)), float>::value), ""); |
| static_assert((std::is_same<decltype(fmaxl(0,0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(fmax((int)0, (int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(fmax(Ambiguous(), Ambiguous())), Ambiguous>::value), ""); |
| assert(fmax(1,0) == 1); |
| } |
| |
| void test_fmin() |
| { |
| static_assert((std::is_same<decltype(fmin((float)0, (float)0)), float>::value), ""); |
| static_assert((std::is_same<decltype(fmin((bool)0, (float)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(fmin((unsigned short)0, (double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(fmin((int)0, (long double)0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(fmin((float)0, (unsigned int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(fmin((double)0, (long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(fmin((long double)0, (unsigned long)0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(fmin((int)0, (long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(fmin((int)0, (unsigned long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(fmin((double)0, (double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(fmin((long double)0, (long double)0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(fmin((float)0, (double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(fmin((float)0, (long double)0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(fmin((double)0, (long double)0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(fminf(0,0)), float>::value), ""); |
| static_assert((std::is_same<decltype(fminl(0,0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(fmin((int)0, (int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(fmin(Ambiguous(), Ambiguous())), Ambiguous>::value), ""); |
| assert(fmin(1,0) == 0); |
| } |
| |
| void test_hypot() |
| { |
| static_assert((std::is_same<decltype(hypot((float)0, (float)0)), float>::value), ""); |
| static_assert((std::is_same<decltype(hypot((bool)0, (float)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(hypot((unsigned short)0, (double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(hypot((int)0, (long double)0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(hypot((float)0, (unsigned int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(hypot((double)0, (long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(hypot((long double)0, (unsigned long)0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(hypot((int)0, (long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(hypot((int)0, (unsigned long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(hypot((double)0, (double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(hypot((long double)0, (long double)0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(hypot((float)0, (double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(hypot((float)0, (long double)0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(hypot((double)0, (long double)0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(hypotf(0,0)), float>::value), ""); |
| static_assert((std::is_same<decltype(hypotl(0,0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(hypot((int)0, (int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(hypot(Ambiguous(), Ambiguous())), Ambiguous>::value), ""); |
| assert(hypot(3,4) == 5); |
| } |
| |
| void test_ilogb() |
| { |
| static_assert((std::is_same<decltype(ilogb((float)0)), int>::value), ""); |
| static_assert((std::is_same<decltype(ilogb((bool)0)), int>::value), ""); |
| static_assert((std::is_same<decltype(ilogb((unsigned short)0)), int>::value), ""); |
| static_assert((std::is_same<decltype(ilogb((int)0)), int>::value), ""); |
| static_assert((std::is_same<decltype(ilogb((unsigned int)0)), int>::value), ""); |
| static_assert((std::is_same<decltype(ilogb((long)0)), int>::value), ""); |
| static_assert((std::is_same<decltype(ilogb((unsigned long)0)), int>::value), ""); |
| static_assert((std::is_same<decltype(ilogb((long long)0)), int>::value), ""); |
| static_assert((std::is_same<decltype(ilogb((unsigned long long)0)), int>::value), ""); |
| static_assert((std::is_same<decltype(ilogb((double)0)), int>::value), ""); |
| static_assert((std::is_same<decltype(ilogb((long double)0)), int>::value), ""); |
| static_assert((std::is_same<decltype(ilogbf(0)), int>::value), ""); |
| static_assert((std::is_same<decltype(ilogbl(0)), int>::value), ""); |
| static_assert((std::is_same<decltype(ilogb(Ambiguous())), Ambiguous>::value), ""); |
| assert(ilogb(1) == 0); |
| } |
| |
| void test_lgamma() |
| { |
| static_assert((std::is_same<decltype(lgamma((float)0)), float>::value), ""); |
| static_assert((std::is_same<decltype(lgamma((bool)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(lgamma((unsigned short)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(lgamma((int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(lgamma((unsigned int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(lgamma((long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(lgamma((unsigned long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(lgamma((long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(lgamma((unsigned long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(lgamma((double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(lgamma((long double)0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(lgammaf(0)), float>::value), ""); |
| static_assert((std::is_same<decltype(lgammal(0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(lgamma(Ambiguous())), Ambiguous>::value), ""); |
| assert(lgamma(1) == 0); |
| } |
| |
| void test_llrint() |
| { |
| static_assert((std::is_same<decltype(llrint((float)0)), long long>::value), ""); |
| static_assert((std::is_same<decltype(llrint((bool)0)), long long>::value), ""); |
| static_assert((std::is_same<decltype(llrint((unsigned short)0)), long long>::value), ""); |
| static_assert((std::is_same<decltype(llrint((int)0)), long long>::value), ""); |
| static_assert((std::is_same<decltype(llrint((unsigned int)0)), long long>::value), ""); |
| static_assert((std::is_same<decltype(llrint((long)0)), long long>::value), ""); |
| static_assert((std::is_same<decltype(llrint((unsigned long)0)), long long>::value), ""); |
| static_assert((std::is_same<decltype(llrint((long long)0)), long long>::value), ""); |
| static_assert((std::is_same<decltype(llrint((unsigned long long)0)), long long>::value), ""); |
| static_assert((std::is_same<decltype(llrint((double)0)), long long>::value), ""); |
| static_assert((std::is_same<decltype(llrint((long double)0)), long long>::value), ""); |
| static_assert((std::is_same<decltype(llrintf(0)), long long>::value), ""); |
| static_assert((std::is_same<decltype(llrintl(0)), long long>::value), ""); |
| static_assert((std::is_same<decltype(llrint(Ambiguous())), Ambiguous>::value), ""); |
| assert(llrint(1) == 1LL); |
| } |
| |
| void test_llround() |
| { |
| static_assert((std::is_same<decltype(llround((float)0)), long long>::value), ""); |
| static_assert((std::is_same<decltype(llround((bool)0)), long long>::value), ""); |
| static_assert((std::is_same<decltype(llround((unsigned short)0)), long long>::value), ""); |
| static_assert((std::is_same<decltype(llround((int)0)), long long>::value), ""); |
| static_assert((std::is_same<decltype(llround((unsigned int)0)), long long>::value), ""); |
| static_assert((std::is_same<decltype(llround((long)0)), long long>::value), ""); |
| static_assert((std::is_same<decltype(llround((unsigned long)0)), long long>::value), ""); |
| static_assert((std::is_same<decltype(llround((long long)0)), long long>::value), ""); |
| static_assert((std::is_same<decltype(llround((unsigned long long)0)), long long>::value), ""); |
| static_assert((std::is_same<decltype(llround((double)0)), long long>::value), ""); |
| static_assert((std::is_same<decltype(llround((long double)0)), long long>::value), ""); |
| static_assert((std::is_same<decltype(llroundf(0)), long long>::value), ""); |
| static_assert((std::is_same<decltype(llroundl(0)), long long>::value), ""); |
| static_assert((std::is_same<decltype(llround(Ambiguous())), Ambiguous>::value), ""); |
| assert(llround(1) == 1LL); |
| } |
| |
| void test_log1p() |
| { |
| static_assert((std::is_same<decltype(log1p((float)0)), float>::value), ""); |
| static_assert((std::is_same<decltype(log1p((bool)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(log1p((unsigned short)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(log1p((int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(log1p((unsigned int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(log1p((long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(log1p((unsigned long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(log1p((long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(log1p((unsigned long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(log1p((double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(log1p((long double)0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(log1pf(0)), float>::value), ""); |
| static_assert((std::is_same<decltype(log1pl(0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(log1p(Ambiguous())), Ambiguous>::value), ""); |
| assert(log1p(0) == 0); |
| } |
| |
| void test_log2() |
| { |
| static_assert((std::is_same<decltype(log2((float)0)), float>::value), ""); |
| static_assert((std::is_same<decltype(log2((bool)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(log2((unsigned short)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(log2((int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(log2((unsigned int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(log2((long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(log2((unsigned long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(log2((long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(log2((unsigned long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(log2((double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(log2((long double)0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(log2f(0)), float>::value), ""); |
| static_assert((std::is_same<decltype(log2l(0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(log2(Ambiguous())), Ambiguous>::value), ""); |
| assert(log2(1) == 0); |
| } |
| |
| void test_logb() |
| { |
| static_assert((std::is_same<decltype(logb((float)0)), float>::value), ""); |
| static_assert((std::is_same<decltype(logb((bool)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(logb((unsigned short)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(logb((int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(logb((unsigned int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(logb((long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(logb((unsigned long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(logb((long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(logb((unsigned long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(logb((double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(logb((long double)0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(logbf(0)), float>::value), ""); |
| static_assert((std::is_same<decltype(logbl(0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(logb(Ambiguous())), Ambiguous>::value), ""); |
| assert(logb(1) == 0); |
| } |
| |
| void test_lrint() |
| { |
| static_assert((std::is_same<decltype(lrint((float)0)), long>::value), ""); |
| static_assert((std::is_same<decltype(lrint((bool)0)), long>::value), ""); |
| static_assert((std::is_same<decltype(lrint((unsigned short)0)), long>::value), ""); |
| static_assert((std::is_same<decltype(lrint((int)0)), long>::value), ""); |
| static_assert((std::is_same<decltype(lrint((unsigned int)0)), long>::value), ""); |
| static_assert((std::is_same<decltype(lrint((long)0)), long>::value), ""); |
| static_assert((std::is_same<decltype(lrint((unsigned long)0)), long>::value), ""); |
| static_assert((std::is_same<decltype(lrint((long long)0)), long>::value), ""); |
| static_assert((std::is_same<decltype(lrint((unsigned long long)0)), long>::value), ""); |
| static_assert((std::is_same<decltype(lrint((double)0)), long>::value), ""); |
| static_assert((std::is_same<decltype(lrint((long double)0)), long>::value), ""); |
| static_assert((std::is_same<decltype(lrintf(0)), long>::value), ""); |
| static_assert((std::is_same<decltype(lrintl(0)), long>::value), ""); |
| static_assert((std::is_same<decltype(lrint(Ambiguous())), Ambiguous>::value), ""); |
| assert(lrint(1) == 1L); |
| } |
| |
| void test_lround() |
| { |
| static_assert((std::is_same<decltype(lround((float)0)), long>::value), ""); |
| static_assert((std::is_same<decltype(lround((bool)0)), long>::value), ""); |
| static_assert((std::is_same<decltype(lround((unsigned short)0)), long>::value), ""); |
| static_assert((std::is_same<decltype(lround((int)0)), long>::value), ""); |
| static_assert((std::is_same<decltype(lround((unsigned int)0)), long>::value), ""); |
| static_assert((std::is_same<decltype(lround((long)0)), long>::value), ""); |
| static_assert((std::is_same<decltype(lround((unsigned long)0)), long>::value), ""); |
| static_assert((std::is_same<decltype(lround((long long)0)), long>::value), ""); |
| static_assert((std::is_same<decltype(lround((unsigned long long)0)), long>::value), ""); |
| static_assert((std::is_same<decltype(lround((double)0)), long>::value), ""); |
| static_assert((std::is_same<decltype(lround((long double)0)), long>::value), ""); |
| static_assert((std::is_same<decltype(lroundf(0)), long>::value), ""); |
| static_assert((std::is_same<decltype(lroundl(0)), long>::value), ""); |
| static_assert((std::is_same<decltype(lround(Ambiguous())), Ambiguous>::value), ""); |
| assert(lround(1) == 1L); |
| } |
| |
| void test_nan() |
| { |
| static_assert((std::is_same<decltype(nan("")), double>::value), ""); |
| static_assert((std::is_same<decltype(nanf("")), float>::value), ""); |
| static_assert((std::is_same<decltype(nanl("")), long double>::value), ""); |
| } |
| |
| void test_nearbyint() |
| { |
| static_assert((std::is_same<decltype(nearbyint((float)0)), float>::value), ""); |
| static_assert((std::is_same<decltype(nearbyint((bool)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(nearbyint((unsigned short)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(nearbyint((int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(nearbyint((unsigned int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(nearbyint((long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(nearbyint((unsigned long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(nearbyint((long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(nearbyint((unsigned long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(nearbyint((double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(nearbyint((long double)0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(nearbyintf(0)), float>::value), ""); |
| static_assert((std::is_same<decltype(nearbyintl(0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(nearbyint(Ambiguous())), Ambiguous>::value), ""); |
| assert(nearbyint(1) == 1); |
| } |
| |
| void test_nextafter() |
| { |
| static_assert((std::is_same<decltype(nextafter((float)0, (float)0)), float>::value), ""); |
| static_assert((std::is_same<decltype(nextafter((bool)0, (float)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(nextafter((unsigned short)0, (double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(nextafter((int)0, (long double)0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(nextafter((float)0, (unsigned int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(nextafter((double)0, (long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(nextafter((long double)0, (unsigned long)0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(nextafter((int)0, (long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(nextafter((int)0, (unsigned long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(nextafter((double)0, (double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(nextafter((long double)0, (long double)0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(nextafter((float)0, (double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(nextafter((float)0, (long double)0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(nextafter((double)0, (long double)0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(nextafterf(0,0)), float>::value), ""); |
| static_assert((std::is_same<decltype(nextafterl(0,0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(nextafter((int)0, (int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(nextafter(Ambiguous(), Ambiguous())), Ambiguous>::value), ""); |
| assert(nextafter(0,1) == hexfloat<double>(0x1, 0, -1074)); |
| } |
| |
| void test_nexttoward() |
| { |
| static_assert((std::is_same<decltype(nexttoward((float)0, (long double)0)), float>::value), ""); |
| static_assert((std::is_same<decltype(nexttoward((bool)0, (long double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(nexttoward((unsigned short)0, (long double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(nexttoward((int)0, (long double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(nexttoward((unsigned int)0, (long double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(nexttoward((long)0, (long double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(nexttoward((unsigned long)0, (long double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(nexttoward((long long)0, (long double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(nexttoward((unsigned long long)0, (long double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(nexttoward((double)0, (long double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(nexttoward((long double)0, (long double)0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(nexttowardf(0, (long double)0)), float>::value), ""); |
| static_assert((std::is_same<decltype(nexttowardl(0, (long double)0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(nexttoward(Ambiguous(), Ambiguous())), Ambiguous>::value), ""); |
| assert(nexttoward(0, 1) == hexfloat<double>(0x1, 0, -1074)); |
| } |
| |
| void test_remainder() |
| { |
| static_assert((std::is_same<decltype(remainder((float)0, (float)0)), float>::value), ""); |
| static_assert((std::is_same<decltype(remainder((bool)0, (float)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(remainder((unsigned short)0, (double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(remainder((int)0, (long double)0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(remainder((float)0, (unsigned int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(remainder((double)0, (long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(remainder((long double)0, (unsigned long)0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(remainder((int)0, (long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(remainder((int)0, (unsigned long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(remainder((double)0, (double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(remainder((long double)0, (long double)0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(remainder((float)0, (double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(remainder((float)0, (long double)0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(remainder((double)0, (long double)0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(remainderf(0,0)), float>::value), ""); |
| static_assert((std::is_same<decltype(remainderl(0,0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(remainder((int)0, (int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(remainder(Ambiguous(), Ambiguous())), Ambiguous>::value), ""); |
| assert(remainder(0.5,1) == 0.5); |
| } |
| |
| void test_remquo() |
| { |
| int ip; |
| static_assert((std::is_same<decltype(remquo((float)0, (float)0, &ip)), float>::value), ""); |
| static_assert((std::is_same<decltype(remquo((bool)0, (float)0, &ip)), double>::value), ""); |
| static_assert((std::is_same<decltype(remquo((unsigned short)0, (double)0, &ip)), double>::value), ""); |
| static_assert((std::is_same<decltype(remquo((int)0, (long double)0, &ip)), long double>::value), ""); |
| static_assert((std::is_same<decltype(remquo((float)0, (unsigned int)0, &ip)), double>::value), ""); |
| static_assert((std::is_same<decltype(remquo((double)0, (long)0, &ip)), double>::value), ""); |
| static_assert((std::is_same<decltype(remquo((long double)0, (unsigned long)0, &ip)), long double>::value), ""); |
| static_assert((std::is_same<decltype(remquo((int)0, (long long)0, &ip)), double>::value), ""); |
| static_assert((std::is_same<decltype(remquo((int)0, (unsigned long long)0, &ip)), double>::value), ""); |
| static_assert((std::is_same<decltype(remquo((double)0, (double)0, &ip)), double>::value), ""); |
| static_assert((std::is_same<decltype(remquo((long double)0, (long double)0, &ip)), long double>::value), ""); |
| static_assert((std::is_same<decltype(remquo((float)0, (double)0, &ip)), double>::value), ""); |
| static_assert((std::is_same<decltype(remquo((float)0, (long double)0, &ip)), long double>::value), ""); |
| static_assert((std::is_same<decltype(remquo((double)0, (long double)0, &ip)), long double>::value), ""); |
| static_assert((std::is_same<decltype(remquof(0,0, &ip)), float>::value), ""); |
| static_assert((std::is_same<decltype(remquol(0,0, &ip)), long double>::value), ""); |
| static_assert((std::is_same<decltype(remquo((int)0, (int)0, &ip)), double>::value), ""); |
| static_assert((std::is_same<decltype(remquo(Ambiguous(), Ambiguous(), &ip)), Ambiguous>::value), ""); |
| assert(remquo(0.5,1, &ip) == 0.5); |
| } |
| |
| void test_rint() |
| { |
| static_assert((std::is_same<decltype(rint((float)0)), float>::value), ""); |
| static_assert((std::is_same<decltype(rint((bool)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(rint((unsigned short)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(rint((int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(rint((unsigned int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(rint((long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(rint((unsigned long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(rint((long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(rint((unsigned long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(rint((double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(rint((long double)0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(rintf(0)), float>::value), ""); |
| static_assert((std::is_same<decltype(rintl(0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(rint(Ambiguous())), Ambiguous>::value), ""); |
| assert(rint(1) == 1); |
| } |
| |
| void test_round() |
| { |
| static_assert((std::is_same<decltype(round((float)0)), float>::value), ""); |
| static_assert((std::is_same<decltype(round((bool)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(round((unsigned short)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(round((int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(round((unsigned int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(round((long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(round((unsigned long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(round((long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(round((unsigned long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(round((double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(round((long double)0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(roundf(0)), float>::value), ""); |
| static_assert((std::is_same<decltype(roundl(0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(round(Ambiguous())), Ambiguous>::value), ""); |
| assert(round(1) == 1); |
| } |
| |
| void test_scalbln() |
| { |
| static_assert((std::is_same<decltype(scalbln((float)0, (long)0)), float>::value), ""); |
| static_assert((std::is_same<decltype(scalbln((bool)0, (long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(scalbln((unsigned short)0, (long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(scalbln((int)0, (long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(scalbln((unsigned int)0, (long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(scalbln((long)0, (long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(scalbln((unsigned long)0, (long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(scalbln((long long)0, (long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(scalbln((unsigned long long)0, (long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(scalbln((double)0, (long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(scalbln((long double)0, (long)0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(scalblnf(0, (long)0)), float>::value), ""); |
| static_assert((std::is_same<decltype(scalblnl(0, (long)0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(scalbln(Ambiguous(), Ambiguous())), Ambiguous>::value), ""); |
| assert(scalbln(1, 1) == 2); |
| } |
| |
| void test_scalbn() |
| { |
| static_assert((std::is_same<decltype(scalbn((float)0, (int)0)), float>::value), ""); |
| static_assert((std::is_same<decltype(scalbn((bool)0, (int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(scalbn((unsigned short)0, (int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(scalbn((int)0, (int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(scalbn((unsigned int)0, (int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(scalbn((long)0, (int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(scalbn((unsigned long)0, (int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(scalbn((long long)0, (int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(scalbn((unsigned long long)0, (int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(scalbn((double)0, (int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(scalbn((long double)0, (int)0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(scalbnf(0, (int)0)), float>::value), ""); |
| static_assert((std::is_same<decltype(scalbnl(0, (int)0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(scalbn(Ambiguous(), Ambiguous())), Ambiguous>::value), ""); |
| assert(scalbn(1, 1) == 2); |
| } |
| |
| void test_tgamma() |
| { |
| static_assert((std::is_same<decltype(tgamma((float)0)), float>::value), ""); |
| static_assert((std::is_same<decltype(tgamma((bool)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(tgamma((unsigned short)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(tgamma((int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(tgamma((unsigned int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(tgamma((long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(tgamma((unsigned long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(tgamma((long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(tgamma((unsigned long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(tgamma((double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(tgamma((long double)0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(tgammaf(0)), float>::value), ""); |
| static_assert((std::is_same<decltype(tgammal(0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(tgamma(Ambiguous())), Ambiguous>::value), ""); |
| assert(tgamma(1) == 1); |
| } |
| |
| void test_trunc() |
| { |
| static_assert((std::is_same<decltype(trunc((float)0)), float>::value), ""); |
| static_assert((std::is_same<decltype(trunc((bool)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(trunc((unsigned short)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(trunc((int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(trunc((unsigned int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(trunc((long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(trunc((unsigned long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(trunc((long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(trunc((unsigned long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(trunc((double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(trunc((long double)0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(truncf(0)), float>::value), ""); |
| static_assert((std::is_same<decltype(truncl(0)), long double>::value), ""); |
| static_assert((std::is_same<decltype(trunc(Ambiguous())), Ambiguous>::value), ""); |
| assert(trunc(1) == 1); |
| } |
| |
| int main(int, char**) |
| { |
| test_abs(); |
| test_acos(); |
| test_asin(); |
| test_atan(); |
| test_atan2(); |
| test_ceil(); |
| test_cos(); |
| test_cosh(); |
| test_exp(); |
| test_fabs(); |
| test_floor(); |
| test_fmod(); |
| test_frexp(); |
| test_ldexp(); |
| test_log(); |
| test_log10(); |
| test_modf(); |
| test_pow(); |
| test_sin(); |
| test_sinh(); |
| test_sqrt(); |
| test_tan(); |
| test_tanh(); |
| test_signbit(); |
| test_fpclassify(); |
| test_isfinite(); |
| test_isnormal(); |
| test_isgreater(); |
| test_isgreaterequal(); |
| test_isinf(); |
| test_isless(); |
| test_islessequal(); |
| test_islessgreater(); |
| test_isnan(); |
| test_isunordered(); |
| test_acosh(); |
| test_asinh(); |
| test_atanh(); |
| test_cbrt(); |
| test_copysign(); |
| test_erf(); |
| test_erfc(); |
| test_exp2(); |
| test_expm1(); |
| test_fdim(); |
| test_fma(); |
| test_fmax(); |
| test_fmin(); |
| test_hypot(); |
| test_ilogb(); |
| test_lgamma(); |
| test_llrint(); |
| test_llround(); |
| test_log1p(); |
| test_log2(); |
| test_logb(); |
| test_lrint(); |
| test_lround(); |
| test_nan(); |
| test_nearbyint(); |
| test_nextafter(); |
| test_nexttoward(); |
| test_remainder(); |
| test_remquo(); |
| test_rint(); |
| test_round(); |
| test_scalbln(); |
| test_scalbn(); |
| test_tgamma(); |
| test_trunc(); |
| |
| return 0; |
| } |
