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, size_t w, size_t s, size_t r> 13// class subtract_with_carry_engine; 14 15// void discard(unsigned long long z); 16 17#include <random> 18#include <cassert> 19 20void 21test1() 22{ 23 std::ranlux24_base e1; 24 std::ranlux24_base e2 = e1; 25 assert(e1 == e2); 26 e1.discard(3); 27 assert(e1 != e2); 28 e2(); 29 e2(); 30 e2(); 31 assert(e1 == e2); 32} 33 34void 35test2() 36{ 37 std::ranlux48_base e1; 38 std::ranlux48_base e2 = e1; 39 assert(e1 == e2); 40 e1.discard(3); 41 assert(e1 != e2); 42 e2(); 43 e2(); 44 e2(); 45 assert(e1 == e2); 46} 47 48int main() 49{ 50 test1(); 51 test2(); 52} 53