forked from OSchip/llvm-project
96 lines
2.7 KiB
C++
96 lines
2.7 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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// <utility>
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// template <class T1, class T2> struct pair
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// template <class T1, class T2> bool operator==(const pair<T1,T2>&, const pair<T1,T2>&);
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// template <class T1, class T2> bool operator!=(const pair<T1,T2>&, const pair<T1,T2>&);
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// template <class T1, class T2> bool operator< (const pair<T1,T2>&, const pair<T1,T2>&);
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// template <class T1, class T2> bool operator> (const pair<T1,T2>&, const pair<T1,T2>&);
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// template <class T1, class T2> bool operator>=(const pair<T1,T2>&, const pair<T1,T2>&);
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// template <class T1, class T2> bool operator<=(const pair<T1,T2>&, const pair<T1,T2>&);
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#include <utility>
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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::pair<int, short> P;
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P p1(3, 4);
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P p2(3, 4);
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assert( (p1 == p2));
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assert(!(p1 != p2));
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assert(!(p1 < p2));
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assert( (p1 <= p2));
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assert(!(p1 > p2));
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assert( (p1 >= p2));
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}
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{
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typedef std::pair<int, short> P;
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P p1(2, 4);
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P p2(3, 4);
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assert(!(p1 == p2));
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assert( (p1 != p2));
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assert( (p1 < p2));
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assert( (p1 <= p2));
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assert(!(p1 > p2));
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assert(!(p1 >= p2));
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}
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{
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typedef std::pair<int, short> P;
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P p1(3, 2);
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P p2(3, 4);
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assert(!(p1 == p2));
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assert( (p1 != p2));
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assert( (p1 < p2));
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assert( (p1 <= p2));
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assert(!(p1 > p2));
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assert(!(p1 >= p2));
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}
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{
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typedef std::pair<int, short> P;
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P p1(3, 4);
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P p2(2, 4);
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assert(!(p1 == p2));
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assert( (p1 != p2));
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assert(!(p1 < p2));
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assert(!(p1 <= p2));
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assert( (p1 > p2));
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assert( (p1 >= p2));
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}
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{
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typedef std::pair<int, short> P;
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P p1(3, 4);
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P p2(3, 2);
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assert(!(p1 == p2));
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assert( (p1 != p2));
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assert(!(p1 < p2));
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assert(!(p1 <= p2));
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assert( (p1 > p2));
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assert( (p1 >= p2));
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}
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#if _LIBCPP_STD_VER > 11
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{
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typedef std::pair<int, short> P;
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constexpr P p1(3, 4);
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constexpr P p2(3, 2);
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static_assert(!(p1 == p2), "");
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static_assert( (p1 != p2), "");
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static_assert(!(p1 < p2), "");
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static_assert(!(p1 <= p2), "");
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static_assert( (p1 > p2), "");
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static_assert( (p1 >= p2), "");
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}
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#endif
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}
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