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 // <random> 11 12 // template <class UIntType, UIntType a, UIntType c, UIntType m> 13 // class linear_congruential_engine; 14 15 // void seed(result_type s = default_seed); 16 17 #include <random> 18 #include <cassert> 19 20 template <class T> 21 void 22 test1() 23 { 24 for (int s = 0; s < 20; ++s) 25 { 26 typedef std::linear_congruential_engine<T, 2, 3, 7> E; 27 E e1(s); 28 E e2; 29 e2.seed(s); 30 assert(e1 == e2); 31 } 32 } 33 34 int main() 35 { 36 test1<unsigned short>(); 37 test1<unsigned int>(); 38 test1<unsigned long>(); 39 test1<unsigned long long>(); 40 } 41