f5256e16df
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@103516 91177308-0d34-0410-b5e6-96231b3b80d8
46 lines
1.0 KiB
C++
46 lines
1.0 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 distributed under the University of Illinois Open Source
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// License. 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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// explicit mersenne_twister_engine();
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#include <random>
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#include <sstream>
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#include <cassert>
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void
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test1()
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{
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std::mt19937 e1;
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std::mt19937 e2(std::mt19937::default_seed);
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assert(e1 == e2);
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assert(e1() == 3499211612u);
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}
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void
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test2()
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{
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std::mt19937_64 e1;
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std::mt19937_64 e2(std::mt19937_64::default_seed);
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assert(e1 == e2);
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assert(e1() == 14514284786278117030ull);
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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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