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(); }
+
void test_abs()
{
static_assert((std::is_same<decltype(std::abs((float)0)), float>::value), "");
static_assert((std::is_same<decltype(std::abs((double)0)), double>::value), "");
static_assert((std::is_same<decltype(std::abs((long double)0)), long double>::value), "");
+ static_assert((std::is_same<decltype(abs(Ambiguous())), Ambiguous>::value), "");
assert(std::abs(-1.) == 1);
}
static_assert((std::is_same<decltype(std::acos((long double)0)), long double>::value), "");
static_assert((std::is_same<decltype(std::acosf(0)), float>::value), "");
static_assert((std::is_same<decltype(std::acosl(0)), long double>::value), "");
+ static_assert((std::is_same<decltype(acos(Ambiguous())), Ambiguous>::value), "");
assert(std::acos(1) == 0);
}
static_assert((std::is_same<decltype(std::asin((long double)0)), long double>::value), "");
static_assert((std::is_same<decltype(std::asinf(0)), float>::value), "");
static_assert((std::is_same<decltype(std::asinl(0)), long double>::value), "");
+ static_assert((std::is_same<decltype(asin(Ambiguous())), Ambiguous>::value), "");
assert(std::asin(0) == 0);
}
static_assert((std::is_same<decltype(std::atan((long double)0)), long double>::value), "");
static_assert((std::is_same<decltype(std::atanf(0)), float>::value), "");
static_assert((std::is_same<decltype(std::atanl(0)), long double>::value), "");
+ static_assert((std::is_same<decltype(atan(Ambiguous())), Ambiguous>::value), "");
assert(std::atan(0) == 0);
}
static_assert((std::is_same<decltype(std::atan2f(0,0)), float>::value), "");
static_assert((std::is_same<decltype(std::atan2l(0,0)), long double>::value), "");
static_assert((std::is_same<decltype(std::atan2((int)0, (int)0)), double>::value), "");
+ static_assert((std::is_same<decltype(atan2(Ambiguous(), Ambiguous())), Ambiguous>::value), "");
assert(std::atan2(0,1) == 0);
}
static_assert((std::is_same<decltype(std::ceil((long double)0)), long double>::value), "");
static_assert((std::is_same<decltype(std::ceilf(0)), float>::value), "");
static_assert((std::is_same<decltype(std::ceill(0)), long double>::value), "");
+ static_assert((std::is_same<decltype(ceil(Ambiguous())), Ambiguous>::value), "");
assert(std::ceil(0) == 0);
}
static_assert((std::is_same<decltype(std::cos((long double)0)), long double>::value), "");
static_assert((std::is_same<decltype(std::cosf(0)), float>::value), "");
static_assert((std::is_same<decltype(std::cosl(0)), long double>::value), "");
+ static_assert((std::is_same<decltype(cos(Ambiguous())), Ambiguous>::value), "");
assert(std::cos(0) == 1);
}
static_assert((std::is_same<decltype(std::cosh((long double)0)), long double>::value), "");
static_assert((std::is_same<decltype(std::coshf(0)), float>::value), "");
static_assert((std::is_same<decltype(std::coshl(0)), long double>::value), "");
+ static_assert((std::is_same<decltype(cosh(Ambiguous())), Ambiguous>::value), "");
assert(std::cosh(0) == 1);
}
static_assert((std::is_same<decltype(std::exp((long double)0)), long double>::value), "");
static_assert((std::is_same<decltype(std::expf(0)), float>::value), "");
static_assert((std::is_same<decltype(std::expl(0)), long double>::value), "");
+ static_assert((std::is_same<decltype(exp(Ambiguous())), Ambiguous>::value), "");
assert(std::exp(0) == 1);
}
static_assert((std::is_same<decltype(std::fabs((long double)0)), long double>::value), "");
static_assert((std::is_same<decltype(std::fabsf(0.0f)), float>::value), "");
static_assert((std::is_same<decltype(std::fabsl(0.0L)), long double>::value), "");
+ static_assert((std::is_same<decltype(fabs(Ambiguous())), Ambiguous>::value), "");
assert(std::fabs(-1) == 1);
}
static_assert((std::is_same<decltype(std::floor((long double)0)), long double>::value), "");
static_assert((std::is_same<decltype(std::floorf(0)), float>::value), "");
static_assert((std::is_same<decltype(std::floorl(0)), long double>::value), "");
+ static_assert((std::is_same<decltype(floor(Ambiguous())), Ambiguous>::value), "");
assert(std::floor(1) == 1);
}
static_assert((std::is_same<decltype(std::fmodf(0,0)), float>::value), "");
static_assert((std::is_same<decltype(std::fmodl(0,0)), long double>::value), "");
static_assert((std::is_same<decltype(std::fmod((int)0, (int)0)), double>::value), "");
+ static_assert((std::is_same<decltype(fmod(Ambiguous(), Ambiguous())), Ambiguous>::value), "");
assert(std::fmod(1.5,1) == .5);
}
static_assert((std::is_same<decltype(std::frexp((long double)0, &ip)), long double>::value), "");
static_assert((std::is_same<decltype(std::frexpf(0, &ip)), float>::value), "");
static_assert((std::is_same<decltype(std::frexpl(0, &ip)), long double>::value), "");
+ static_assert((std::is_same<decltype(frexp(Ambiguous(), &ip)), Ambiguous>::value), "");
assert(std::frexp(0, &ip) == 0);
}
static_assert((std::is_same<decltype(std::ldexp((long double)0, ip)), long double>::value), "");
static_assert((std::is_same<decltype(std::ldexpf(0, ip)), float>::value), "");
static_assert((std::is_same<decltype(std::ldexpl(0, ip)), long double>::value), "");
+ static_assert((std::is_same<decltype(ldexp(Ambiguous(), ip)), Ambiguous>::value), "");
assert(std::ldexp(1, ip) == 2);
}
static_assert((std::is_same<decltype(std::log((long double)0)), long double>::value), "");
static_assert((std::is_same<decltype(std::logf(0)), float>::value), "");
static_assert((std::is_same<decltype(std::logl(0)), long double>::value), "");
+ static_assert((std::is_same<decltype(log(Ambiguous())), Ambiguous>::value), "");
assert(std::log(1) == 0);
}
static_assert((std::is_same<decltype(std::log10((long double)0)), long double>::value), "");
static_assert((std::is_same<decltype(std::log10f(0)), float>::value), "");
static_assert((std::is_same<decltype(std::log10l(0)), long double>::value), "");
+ static_assert((std::is_same<decltype(log10(Ambiguous())), Ambiguous>::value), "");
assert(std::log10(1) == 0);
}
static_assert((std::is_same<decltype(std::modf((long double)0, (long double*)0)), long double>::value), "");
static_assert((std::is_same<decltype(std::modff(0, (float*)0)), float>::value), "");
static_assert((std::is_same<decltype(std::modfl(0, (long double*)0)), long double>::value), "");
+ static_assert((std::is_same<decltype(modf(Ambiguous(), (Ambiguous*)0)), Ambiguous>::value), "");
double i;
assert(std::modf(1., &i) == 0);
}
// static_assert((std::is_same<decltype(std::pow(Value<int>(), (int)0)), double>::value), "");
// static_assert((std::is_same<decltype(std::pow(Value<long double>(), (float)0)), long double>::value), "");
// static_assert((std::is_same<decltype(std::pow((float) 0, Value<float>())), float>::value), "");
+ static_assert((std::is_same<decltype(pow(Ambiguous(), Ambiguous())), Ambiguous>::value), "");
assert(std::pow(1,1) == 1);
// assert(std::pow(Value<int,1>(), Value<float,1>()) == 1);
// assert(std::pow(1.0f, Value<double,1>()) == 1);
static_assert((std::is_same<decltype(std::sin((long double)0)), long double>::value), "");
static_assert((std::is_same<decltype(std::sinf(0)), float>::value), "");
static_assert((std::is_same<decltype(std::sinl(0)), long double>::value), "");
+ static_assert((std::is_same<decltype(sin(Ambiguous())), Ambiguous>::value), "");
assert(std::sin(0) == 0);
}
static_assert((std::is_same<decltype(std::sinh((long double)0)), long double>::value), "");
static_assert((std::is_same<decltype(std::sinhf(0)), float>::value), "");
static_assert((std::is_same<decltype(std::sinhl(0)), long double>::value), "");
+ static_assert((std::is_same<decltype(sinh(Ambiguous())), Ambiguous>::value), "");
assert(std::sinh(0) == 0);
}
static_assert((std::is_same<decltype(std::sqrt((long double)0)), long double>::value), "");
static_assert((std::is_same<decltype(std::sqrtf(0)), float>::value), "");
static_assert((std::is_same<decltype(std::sqrtl(0)), long double>::value), "");
+ static_assert((std::is_same<decltype(sqrt(Ambiguous())), Ambiguous>::value), "");
assert(std::sqrt(4) == 2);
}
static_assert((std::is_same<decltype(std::tan((long double)0)), long double>::value), "");
static_assert((std::is_same<decltype(std::tanf(0)), float>::value), "");
static_assert((std::is_same<decltype(std::tanl(0)), long double>::value), "");
+ static_assert((std::is_same<decltype(tan(Ambiguous())), Ambiguous>::value), "");
assert(std::tan(0) == 0);
}
static_assert((std::is_same<decltype(std::tanh((long double)0)), long double>::value), "");
static_assert((std::is_same<decltype(std::tanhf(0)), float>::value), "");
static_assert((std::is_same<decltype(std::tanhl(0)), long double>::value), "");
+ static_assert((std::is_same<decltype(tanh(Ambiguous())), Ambiguous>::value), "");
assert(std::tanh(0) == 0);
}
static_assert((std::is_same<decltype(std::signbit((double)0)), bool>::value), "");
static_assert((std::is_same<decltype(std::signbit(0)), bool>::value), "");
static_assert((std::is_same<decltype(std::signbit((long double)0)), bool>::value), "");
+ static_assert((std::is_same<decltype(signbit(Ambiguous())), Ambiguous>::value), "");
assert(std::signbit(-1.0) == true);
}
static_assert((std::is_same<decltype(std::fpclassify((double)0)), int>::value), "");
static_assert((std::is_same<decltype(std::fpclassify(0)), int>::value), "");
static_assert((std::is_same<decltype(std::fpclassify((long double)0)), int>::value), "");
+ static_assert((std::is_same<decltype(fpclassify(Ambiguous())), Ambiguous>::value), "");
assert(std::fpclassify(-1.0) == FP_NORMAL);
}
static_assert((std::is_same<decltype(std::isfinite((double)0)), bool>::value), "");
static_assert((std::is_same<decltype(std::isfinite(0)), bool>::value), "");
static_assert((std::is_same<decltype(std::isfinite((long double)0)), bool>::value), "");
+ static_assert((std::is_same<decltype(isfinite(Ambiguous())), Ambiguous>::value), "");
assert(std::isfinite(-1.0) == true);
}
static_assert((std::is_same<decltype(std::isnormal((double)0)), bool>::value), "");
static_assert((std::is_same<decltype(std::isnormal(0)), bool>::value), "");
static_assert((std::is_same<decltype(std::isnormal((long double)0)), bool>::value), "");
+ static_assert((std::is_same<decltype(isnormal(Ambiguous())), Ambiguous>::value), "");
assert(std::isnormal(-1.0) == true);
}
static_assert((std::is_same<decltype(std::isgreater((long double)0, (float)0)), bool>::value), "");
static_assert((std::is_same<decltype(std::isgreater((long double)0, (double)0)), bool>::value), "");
static_assert((std::is_same<decltype(std::isgreater((long double)0, (long double)0)), bool>::value), "");
+ static_assert((std::is_same<decltype(isgreater(Ambiguous(), Ambiguous())), Ambiguous>::value), "");
assert(std::isgreater(-1.0, 0.F) == false);
}
static_assert((std::is_same<decltype(std::isgreaterequal((long double)0, (float)0)), bool>::value), "");
static_assert((std::is_same<decltype(std::isgreaterequal((long double)0, (double)0)), bool>::value), "");
static_assert((std::is_same<decltype(std::isgreaterequal((long double)0, (long double)0)), bool>::value), "");
+ static_assert((std::is_same<decltype(isgreaterequal(Ambiguous(), Ambiguous())), Ambiguous>::value), "");
assert(std::isgreaterequal(-1.0, 0.F) == false);
}
static_assert((std::is_same<decltype(std::isless((long double)0, (float)0)), bool>::value), "");
static_assert((std::is_same<decltype(std::isless((long double)0, (double)0)), bool>::value), "");
static_assert((std::is_same<decltype(std::isless((long double)0, (long double)0)), bool>::value), "");
+ static_assert((std::is_same<decltype(isless(Ambiguous(), Ambiguous())), Ambiguous>::value), "");
assert(std::isless(-1.0, 0.F) == true);
}
static_assert((std::is_same<decltype(std::islessequal((long double)0, (float)0)), bool>::value), "");
static_assert((std::is_same<decltype(std::islessequal((long double)0, (double)0)), bool>::value), "");
static_assert((std::is_same<decltype(std::islessequal((long double)0, (long double)0)), bool>::value), "");
+ static_assert((std::is_same<decltype(islessequal(Ambiguous(), Ambiguous())), Ambiguous>::value), "");
assert(std::islessequal(-1.0, 0.F) == true);
}
static_assert((std::is_same<decltype(std::islessgreater((long double)0, (float)0)), bool>::value), "");
static_assert((std::is_same<decltype(std::islessgreater((long double)0, (double)0)), bool>::value), "");
static_assert((std::is_same<decltype(std::islessgreater((long double)0, (long double)0)), bool>::value), "");
+ static_assert((std::is_same<decltype(islessgreater(Ambiguous(), Ambiguous())), Ambiguous>::value), "");
assert(std::islessgreater(-1.0, 0.F) == true);
}
static_assert((std::is_same<decltype(std::isunordered((long double)0, (float)0)), bool>::value), "");
static_assert((std::is_same<decltype(std::isunordered((long double)0, (double)0)), bool>::value), "");
static_assert((std::is_same<decltype(std::isunordered((long double)0, (long double)0)), bool>::value), "");
+ static_assert((std::is_same<decltype(isunordered(Ambiguous(), Ambiguous())), Ambiguous>::value), "");
assert(std::isunordered(-1.0, 0.F) == false);
}
static_assert((std::is_same<decltype(std::acosh((long double)0)), long double>::value), "");
static_assert((std::is_same<decltype(std::acoshf(0)), float>::value), "");
static_assert((std::is_same<decltype(std::acoshl(0)), long double>::value), "");
+ static_assert((std::is_same<decltype(acosh(Ambiguous())), Ambiguous>::value), "");
assert(std::acosh(1) == 0);
}
static_assert((std::is_same<decltype(std::asinh((long double)0)), long double>::value), "");
static_assert((std::is_same<decltype(std::asinhf(0)), float>::value), "");
static_assert((std::is_same<decltype(std::asinhl(0)), long double>::value), "");
+ static_assert((std::is_same<decltype(asinh(Ambiguous())), Ambiguous>::value), "");
assert(std::asinh(0) == 0);
}
static_assert((std::is_same<decltype(std::atanh((long double)0)), long double>::value), "");
static_assert((std::is_same<decltype(std::atanhf(0)), float>::value), "");
static_assert((std::is_same<decltype(std::atanhl(0)), long double>::value), "");
+ static_assert((std::is_same<decltype(atanh(Ambiguous())), Ambiguous>::value), "");
assert(std::atanh(0) == 0);
}
static_assert((std::is_same<decltype(std::cbrt((long double)0)), long double>::value), "");
static_assert((std::is_same<decltype(std::cbrtf(0)), float>::value), "");
static_assert((std::is_same<decltype(std::cbrtl(0)), long double>::value), "");
+ static_assert((std::is_same<decltype(cbrt(Ambiguous())), Ambiguous>::value), "");
assert(std::cbrt(1) == 1);
}
static_assert((std::is_same<decltype(std::copysignf(0,0)), float>::value), "");
static_assert((std::is_same<decltype(std::copysignl(0,0)), long double>::value), "");
static_assert((std::is_same<decltype(std::copysign((int)0, (int)0)), double>::value), "");
+ static_assert((std::is_same<decltype(copysign(Ambiguous(), Ambiguous())), Ambiguous>::value), "");
assert(std::copysign(1,1) == 1);
}
static_assert((std::is_same<decltype(std::erf((long double)0)), long double>::value), "");
static_assert((std::is_same<decltype(std::erff(0)), float>::value), "");
static_assert((std::is_same<decltype(std::erfl(0)), long double>::value), "");
+ static_assert((std::is_same<decltype(erf(Ambiguous())), Ambiguous>::value), "");
assert(std::erf(0) == 0);
}
static_assert((std::is_same<decltype(std::erfc((long double)0)), long double>::value), "");
static_assert((std::is_same<decltype(std::erfcf(0)), float>::value), "");
static_assert((std::is_same<decltype(std::erfcl(0)), long double>::value), "");
+ static_assert((std::is_same<decltype(erfc(Ambiguous())), Ambiguous>::value), "");
assert(std::erfc(0) == 1);
}
static_assert((std::is_same<decltype(std::exp2((long double)0)), long double>::value), "");
static_assert((std::is_same<decltype(std::exp2f(0)), float>::value), "");
static_assert((std::is_same<decltype(std::exp2l(0)), long double>::value), "");
+ static_assert((std::is_same<decltype(exp2(Ambiguous())), Ambiguous>::value), "");
assert(std::exp2(1) == 2);
}
static_assert((std::is_same<decltype(std::expm1((long double)0)), long double>::value), "");
static_assert((std::is_same<decltype(std::expm1f(0)), float>::value), "");
static_assert((std::is_same<decltype(std::expm1l(0)), long double>::value), "");
+ static_assert((std::is_same<decltype(expm1(Ambiguous())), Ambiguous>::value), "");
assert(std::expm1(0) == 0);
}
static_assert((std::is_same<decltype(std::fdimf(0,0)), float>::value), "");
static_assert((std::is_same<decltype(std::fdiml(0,0)), long double>::value), "");
static_assert((std::is_same<decltype(std::fdim((int)0, (int)0)), double>::value), "");
+ static_assert((std::is_same<decltype(fdim(Ambiguous(), Ambiguous())), Ambiguous>::value), "");
assert(std::fdim(1,0) == 1);
}
static_assert((std::is_same<decltype(std::fmaf(0,0,0)), float>::value), "");
static_assert((std::is_same<decltype(std::fmal(0,0,0)), long double>::value), "");
+ static_assert((std::is_same<decltype(fma(Ambiguous(), Ambiguous(), Ambiguous())), Ambiguous>::value), "");
assert(std::fma(1,1,1) == 2);
}
static_assert((std::is_same<decltype(std::fmaxf(0,0)), float>::value), "");
static_assert((std::is_same<decltype(std::fmaxl(0,0)), long double>::value), "");
static_assert((std::is_same<decltype(std::fmax((int)0, (int)0)), double>::value), "");
+ static_assert((std::is_same<decltype(fmax(Ambiguous(), Ambiguous())), Ambiguous>::value), "");
assert(std::fmax(1,0) == 1);
}
static_assert((std::is_same<decltype(std::fminf(0,0)), float>::value), "");
static_assert((std::is_same<decltype(std::fminl(0,0)), long double>::value), "");
static_assert((std::is_same<decltype(std::fmin((int)0, (int)0)), double>::value), "");
+ static_assert((std::is_same<decltype(fmin(Ambiguous(), Ambiguous())), Ambiguous>::value), "");
assert(std::fmin(1,0) == 0);
}
static_assert((std::is_same<decltype(std::hypotf(0,0)), float>::value), "");
static_assert((std::is_same<decltype(std::hypotl(0,0)), long double>::value), "");
static_assert((std::is_same<decltype(std::hypot((int)0, (int)0)), double>::value), "");
+ static_assert((std::is_same<decltype(hypot(Ambiguous(), Ambiguous())), Ambiguous>::value), "");
assert(std::hypot(3,4) == 5);
}
static_assert((std::is_same<decltype(std::ilogb((long double)0)), int>::value), "");
static_assert((std::is_same<decltype(std::ilogbf(0)), int>::value), "");
static_assert((std::is_same<decltype(std::ilogbl(0)), int>::value), "");
+ static_assert((std::is_same<decltype(ilogb(Ambiguous())), Ambiguous>::value), "");
assert(std::ilogb(1) == 0);
}
static_assert((std::is_same<decltype(std::lgamma((long double)0)), long double>::value), "");
static_assert((std::is_same<decltype(std::lgammaf(0)), float>::value), "");
static_assert((std::is_same<decltype(std::lgammal(0)), long double>::value), "");
+ static_assert((std::is_same<decltype(lgamma(Ambiguous())), Ambiguous>::value), "");
assert(std::lgamma(1) == 0);
}
static_assert((std::is_same<decltype(std::llrint((long double)0)), long long>::value), "");
static_assert((std::is_same<decltype(std::llrintf(0)), long long>::value), "");
static_assert((std::is_same<decltype(std::llrintl(0)), long long>::value), "");
+ static_assert((std::is_same<decltype(llrint(Ambiguous())), Ambiguous>::value), "");
assert(std::llrint(1) == 1LL);
}
static_assert((std::is_same<decltype(std::llround((long double)0)), long long>::value), "");
static_assert((std::is_same<decltype(std::llroundf(0)), long long>::value), "");
static_assert((std::is_same<decltype(std::llroundl(0)), long long>::value), "");
+ static_assert((std::is_same<decltype(llround(Ambiguous())), Ambiguous>::value), "");
assert(std::llround(1) == 1LL);
}
static_assert((std::is_same<decltype(std::log1p((long double)0)), long double>::value), "");
static_assert((std::is_same<decltype(std::log1pf(0)), float>::value), "");
static_assert((std::is_same<decltype(std::log1pl(0)), long double>::value), "");
+ static_assert((std::is_same<decltype(log1p(Ambiguous())), Ambiguous>::value), "");
assert(std::log1p(0) == 0);
}
static_assert((std::is_same<decltype(std::log2((long double)0)), long double>::value), "");
static_assert((std::is_same<decltype(std::log2f(0)), float>::value), "");
static_assert((std::is_same<decltype(std::log2l(0)), long double>::value), "");
+ static_assert((std::is_same<decltype(log2(Ambiguous())), Ambiguous>::value), "");
assert(std::log2(1) == 0);
}
static_assert((std::is_same<decltype(std::logb((long double)0)), long double>::value), "");
static_assert((std::is_same<decltype(std::logbf(0)), float>::value), "");
static_assert((std::is_same<decltype(std::logbl(0)), long double>::value), "");
+ static_assert((std::is_same<decltype(logb(Ambiguous())), Ambiguous>::value), "");
assert(std::logb(1) == 0);
}
static_assert((std::is_same<decltype(std::lrint((long double)0)), long>::value), "");
static_assert((std::is_same<decltype(std::lrintf(0)), long>::value), "");
static_assert((std::is_same<decltype(std::lrintl(0)), long>::value), "");
+ static_assert((std::is_same<decltype(lrint(Ambiguous())), Ambiguous>::value), "");
assert(std::lrint(1) == 1L);
}
static_assert((std::is_same<decltype(std::lround((long double)0)), long>::value), "");
static_assert((std::is_same<decltype(std::lroundf(0)), long>::value), "");
static_assert((std::is_same<decltype(std::lroundl(0)), long>::value), "");
+ static_assert((std::is_same<decltype(lround(Ambiguous())), Ambiguous>::value), "");
assert(std::lround(1) == 1L);
}
static_assert((std::is_same<decltype(std::nearbyint((long double)0)), long double>::value), "");
static_assert((std::is_same<decltype(std::nearbyintf(0)), float>::value), "");
static_assert((std::is_same<decltype(std::nearbyintl(0)), long double>::value), "");
+ static_assert((std::is_same<decltype(nearbyint(Ambiguous())), Ambiguous>::value), "");
assert(std::nearbyint(1) == 1);
}
static_assert((std::is_same<decltype(std::nextafterf(0,0)), float>::value), "");
static_assert((std::is_same<decltype(std::nextafterl(0,0)), long double>::value), "");
static_assert((std::is_same<decltype(std::nextafter((int)0, (int)0)), double>::value), "");
+ static_assert((std::is_same<decltype(nextafter(Ambiguous(), Ambiguous())), Ambiguous>::value), "");
assert(std::nextafter(0,1) == hexfloat<double>(0x1, 0, -1074));
}
static_assert((std::is_same<decltype(std::nexttoward((long double)0, (long double)0)), long double>::value), "");
static_assert((std::is_same<decltype(std::nexttowardf(0, (long double)0)), float>::value), "");
static_assert((std::is_same<decltype(std::nexttowardl(0, (long double)0)), long double>::value), "");
+ static_assert((std::is_same<decltype(nexttoward(Ambiguous(), Ambiguous())), Ambiguous>::value), "");
assert(std::nexttoward(0, 1) == hexfloat<double>(0x1, 0, -1074));
}
static_assert((std::is_same<decltype(std::remainderf(0,0)), float>::value), "");
static_assert((std::is_same<decltype(std::remainderl(0,0)), long double>::value), "");
static_assert((std::is_same<decltype(std::remainder((int)0, (int)0)), double>::value), "");
+ static_assert((std::is_same<decltype(remainder(Ambiguous(), Ambiguous())), Ambiguous>::value), "");
assert(std::remainder(0.5,1) == 0.5);
}
static_assert((std::is_same<decltype(std::remquof(0,0, &ip)), float>::value), "");
static_assert((std::is_same<decltype(std::remquol(0,0, &ip)), long double>::value), "");
static_assert((std::is_same<decltype(std::remquo((int)0, (int)0, &ip)), double>::value), "");
+ static_assert((std::is_same<decltype(remquo(Ambiguous(), Ambiguous(), &ip)), Ambiguous>::value), "");
assert(std::remquo(0.5,1, &ip) == 0.5);
}
static_assert((std::is_same<decltype(std::rint((long double)0)), long double>::value), "");
static_assert((std::is_same<decltype(std::rintf(0)), float>::value), "");
static_assert((std::is_same<decltype(std::rintl(0)), long double>::value), "");
+ static_assert((std::is_same<decltype(rint(Ambiguous())), Ambiguous>::value), "");
assert(std::rint(1) == 1);
}
static_assert((std::is_same<decltype(std::round((long double)0)), long double>::value), "");
static_assert((std::is_same<decltype(std::roundf(0)), float>::value), "");
static_assert((std::is_same<decltype(std::roundl(0)), long double>::value), "");
+ static_assert((std::is_same<decltype(round(Ambiguous())), Ambiguous>::value), "");
assert(std::round(1) == 1);
}
static_assert((std::is_same<decltype(std::scalbln((long double)0, (long)0)), long double>::value), "");
static_assert((std::is_same<decltype(std::scalblnf(0, (long)0)), float>::value), "");
static_assert((std::is_same<decltype(std::scalblnl(0, (long)0)), long double>::value), "");
+ static_assert((std::is_same<decltype(scalbln(Ambiguous(), Ambiguous())), Ambiguous>::value), "");
assert(std::scalbln(1, 1) == 2);
}
static_assert((std::is_same<decltype(std::scalbn((long double)0, (int)0)), long double>::value), "");
static_assert((std::is_same<decltype(std::scalbnf(0, (int)0)), float>::value), "");
static_assert((std::is_same<decltype(std::scalbnl(0, (int)0)), long double>::value), "");
+ static_assert((std::is_same<decltype(scalbn(Ambiguous(), Ambiguous())), Ambiguous>::value), "");
assert(std::scalbn(1, 1) == 2);
}
static_assert((std::is_same<decltype(std::tgamma((long double)0)), long double>::value), "");
static_assert((std::is_same<decltype(std::tgammaf(0)), float>::value), "");
static_assert((std::is_same<decltype(std::tgammal(0)), long double>::value), "");
+ static_assert((std::is_same<decltype(tgamma(Ambiguous())), Ambiguous>::value), "");
assert(std::tgamma(1) == 1);
}
static_assert((std::is_same<decltype(std::trunc((long double)0)), long double>::value), "");
static_assert((std::is_same<decltype(std::truncf(0)), float>::value), "");
static_assert((std::is_same<decltype(std::truncl(0)), long double>::value), "");
+ static_assert((std::is_same<decltype(trunc(Ambiguous())), Ambiguous>::value), "");
assert(std::trunc(1) == 1);
}