is_trivially_constructible.pass.cpp revision 1468b668aa964beb1220e9b36162b092fb54952b
15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)//===----------------------------------------------------------------------===// 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// The LLVM Compiler Infrastructure 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// 55821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// This file is dual licensed under the MIT and the University of Illinois Open 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Source Licenses. See LICENSE.TXT for details. 75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// 85821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)//===----------------------------------------------------------------------===// 95821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 102a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// type_traits 115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// template <class T, class... Args> 135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// struct is_trivially_constructible; 141320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci 151320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci#include <type_traits> 165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)struct A 185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles){ 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) explicit A(int); 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) A(int, double); 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)}; 225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)int main() 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles){ 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) static_assert(( std::is_trivially_constructible<int>::value), ""); 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) static_assert(( std::is_trivially_constructible<int, const int&>::value), ""); 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) static_assert((!std::is_trivially_constructible<A, int>::value), ""); 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) static_assert((!std::is_trivially_constructible<A, int, double>::value), ""); 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) static_assert((!std::is_trivially_constructible<A>::value), ""); 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)