literals.pass.cpp (1571B)
1 //===----------------------------------------------------------------------===// 2 // 3 // The LLVM Compiler Infrastructure 4 // 5 // This file is dual licensed under the MIT and the University of Illinois Open 6 // Source Licenses. See LICENSE.TXT for details. 7 // 8 //===----------------------------------------------------------------------===// 9 10 // UNSUPPORTED: c++98, c++03, c++11 11 // <chrono> 12 13 #include <complex> 14 #include <type_traits> 15 #include <cassert> 16 17 #include "test_macros.h" 18 19 int main() 20 { 21 using namespace std::literals::complex_literals; 22 23 // Make sure the types are right 24 static_assert ( std::is_same<decltype( 3.0il ), std::complex<long double>>::value, "" ); 25 static_assert ( std::is_same<decltype( 3il ), std::complex<long double>>::value, "" ); 26 static_assert ( std::is_same<decltype( 3.0i ), std::complex<double>>::value, "" ); 27 static_assert ( std::is_same<decltype( 3i ), std::complex<double>>::value, "" ); 28 static_assert ( std::is_same<decltype( 3.0if ), std::complex<float>>::value, "" ); 29 static_assert ( std::is_same<decltype( 3if ), std::complex<float>>::value, "" ); 30 31 { 32 std::complex<long double> c1 = 3.0il; 33 assert ( c1 == std::complex<long double>(0, 3.0)); 34 auto c2 = 3il; 35 assert ( c1 == c2 ); 36 } 37 38 { 39 std::complex<double> c1 = 3.0i; 40 assert ( c1 == std::complex<double>(0, 3.0)); 41 auto c2 = 3i; 42 assert ( c1 == c2 ); 43 } 44 45 { 46 std::complex<float> c1 = 3.0if; 47 assert ( c1 == std::complex<float>(0, 3.0)); 48 auto c2 = 3if; 49 assert ( c1 == c2 ); 50 } 51 }