1 //===----------------------------------------------------------------------===// 2 // 3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4 // See https://llvm.org/LICENSE.txt for license information. 5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6 // 7 //===----------------------------------------------------------------------===// 8 9 // UNSUPPORTED: libcpp-has-no-localization 10 11 // <random> 12 13 // template<class IntType = int> 14 // class negative_binomial_distribution sparse_open(const char * name EXT2FS_ATTR ((unused)),int flags EXT2FS_ATTR ((unused)),io_channel * channel EXT2FS_ATTR ((unused)))15 16 // template <class charT, class traits> 17 // basic_ostream<charT, traits>& 18 // operator<<(basic_ostream<charT, traits>& os, 19 // const negative_binomial_distribution& x); 20 // 21 // template <class charT, class traits> 22 // basic_istream<charT, traits>& 23 // operator>>(basic_istream<charT, traits>& is, 24 // negative_binomial_distribution& x); 25 26 #include <random> 27 #include <sstream> 28 #include <cassert> 29 30 #include "test_macros.h" 31 32 int main(int, char**) 33 { 34 { 35 typedef std::negative_binomial_distribution<> D; 36 D d1(7, .25); 37 std::ostringstream os; 38 os << d1; 39 std::istringstream is(os.str()); 40 D d2; 41 is >> d2; 42 assert(d1 == d2); 43 } 44 45 return 0; 46 } 47