forked from OSchip/llvm-project
51 lines
1.1 KiB
C++
51 lines
1.1 KiB
C++
//===----------------------------------------------------------------------===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is dual licensed under the MIT and the University of Illinois Open
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// Source Licenses. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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// <random>
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// template <class UIntType, size_t w, size_t n, size_t m, size_t r,
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// UIntType a, size_t u, UIntType d, size_t s,
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// UIntType b, size_t t, UIntType c, size_t l, UIntType f>
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// class mersenne_twister_engine;
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// template<class Sseq> void seed(Sseq& q);
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#include <random>
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#include <cassert>
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void
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test1()
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{
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unsigned a[] = {3, 5, 7};
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std::seed_seq sseq(a, a+3);
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std::mt19937 e1;
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std::mt19937 e2(sseq);
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assert(e1 != e2);
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e1.seed(sseq);
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assert(e1 == e2);
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}
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void
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test2()
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{
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unsigned a[] = {3, 5, 7};
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std::seed_seq sseq(a, a+3);
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std::mt19937_64 e1;
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std::mt19937_64 e2(sseq);
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assert(e1 != e2);
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e1.seed(sseq);
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assert(e1 == e2);
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}
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int main()
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{
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test1();
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test2();
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}
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