49 lines
970 B
C++
49 lines
970 B
C++
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//===----------------------------------------------------------------------===//
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//
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// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>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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// <algorithm>
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// template<LessThanComparable T>
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// pair<const T&, const T&>
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// minmax(const T& a, const T& b);
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#include <algorithm>
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#include <cassert>
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template <class T>
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void
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test(const T& a, const T& b, const T& x, const T& y)
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{
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std::pair<const T&, const T&> p = std::minmax(a, b);
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assert(&p.first == &x);
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assert(&p.second == &y);
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}
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int main()
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{
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{
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int x = 0;
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int y = 0;
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test(x, y, x, y);
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test(y, x, y, x);
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}
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{
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int x = 0;
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int y = 1;
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test(x, y, x, y);
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test(y, x, x, y);
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}
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{
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int x = 1;
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int y = 0;
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test(x, y, y, x);
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test(y, x, y, x);
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}
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}
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