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//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <tuple>
// template <class... Types> class tuple;
// tuple& operator=(const tuple& u);
#include <tuple>
#include <string>
#include <cassert>
int main()
{
{
typedef std::tuple<> T;
T t0;
T t;
t = t0;
}
{
typedef std::tuple<int> T;
T t0(2);
T t;
t = t0;
assert(std::get<0>(t) == 2);
}
{
typedef std::tuple<int, char> T;
T t0(2, 'a');
T t;
t = t0;
assert(std::get<0>(t) == 2);
assert(std::get<1>(t) == 'a');
}
{
typedef std::tuple<int, char, std::string> T;
const T t0(2, 'a', "some text");
T t;
t = t0;
assert(std::get<0>(t) == 2);
assert(std::get<1>(t) == 'a');
assert(std::get<2>(t) == "some text");
}
}
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