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Viewing changes to libcxx/test/numerics/rand/rand.dis/rand.dist.pois/rand.dist.pois.exp/io.pass.cpp

  • Committer: Package Import Robot
  • Author(s): Andrej Belym
  • Date: 2012-06-02 19:25:47 UTC
  • Revision ID: package-import@ubuntu.com-20120602192547-b6ta950a8ckc9um2
Tags: upstream-1.0~svn160132
Import upstream version 1.0~svn160132

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libcxx/test/numerics/rand/rand.dis/rand.dist.pois/rand.dist.pois.exp/io.pass.cpp
 
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//===----------------------------------------------------------------------===//
 
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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 RealType = double>
 
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// class exponential_distribution
 
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// template <class CharT, class Traits, class RealType>
 
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// basic_ostream<CharT, Traits>&
 
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// operator<<(basic_ostream<CharT, Traits>& os,
 
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//            const exponential_distribution<RealType>& x);
 
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// template <class CharT, class Traits, class RealType>
 
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// basic_istream<CharT, Traits>&
 
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// operator>>(basic_istream<CharT, Traits>& is,
 
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//            exponential_distribution<RealType>& x);
 
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#include <random>
 
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#include <sstream>
 
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#include <cassert>
 
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int main()
 
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{
 
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    {
 
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        typedef std::exponential_distribution<> D;
 
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        D d1(7);
 
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        std::ostringstream os;
 
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        os << d1;
 
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        std::istringstream is(os.str());
 
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        D d2;
 
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        is >> d2;
 
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        assert(d1 == d2);
 
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    }
 
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}