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// <vector> 11 12// vector<bool>() 13// noexcept(is_nothrow_default_constructible<allocator_type>::value); 14 15// This tests a conforming extension 16 17// UNSUPPORTED: c++98, c++03 18 19#include <vector> 20#include <cassert> 21 22#include "test_macros.h" 23#include "test_allocator.h" 24 25template <class T> 26struct some_alloc 27{ 28 typedef T value_type; 29 some_alloc(const some_alloc&); 30}; 31 32int main() 33{ 34#if defined(_LIBCPP_VERSION) 35 { 36 typedef std::vector<bool> C; 37 static_assert(std::is_nothrow_default_constructible<C>::value, ""); 38 } 39 { 40 typedef std::vector<bool, test_allocator<bool>> C; 41 static_assert(std::is_nothrow_default_constructible<C>::value, ""); 42 } 43#endif // _LIBCPP_VERSION 44 { 45 typedef std::vector<bool, other_allocator<bool>> C; 46 static_assert(!std::is_nothrow_default_constructible<C>::value, ""); 47 } 48 { 49 typedef std::vector<bool, some_alloc<bool>> C; 50 static_assert(!std::is_nothrow_default_constructible<C>::value, ""); 51 } 52} 53