69 lines
1.6 KiB
C++
69 lines
1.6 KiB
C++
//
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// Negative test for BOOST_TEST_TRAIT_SAME
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//
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// Copyright 2014, 2019 Peter Dimov
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//
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// Distributed under the Boost Software License, Version 1.0.
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// See accompanying file LICENSE_1_0.txt or copy at
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// http://www.boost.org/LICENSE_1_0.txt
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//
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#include <boost/core/lightweight_test_trait.hpp>
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#include <boost/config.hpp>
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struct X
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{
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typedef int type;
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};
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template<class T1, class T2> struct Y
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{
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typedef T1 type;
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};
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typedef int I1;
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typedef const int I2;
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typedef volatile int I3;
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typedef const volatile int I4;
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typedef int& I5;
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typedef const int& I6;
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typedef volatile int& I7;
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typedef const volatile int& I8;
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#if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
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typedef int&& I9;
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typedef const int&& I10;
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typedef volatile int&& I11;
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typedef const volatile int&& I12;
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#endif
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int main()
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{
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BOOST_TEST_TRAIT_SAME(char[1], char[2]);
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BOOST_TEST_TRAIT_SAME(char[1], char[]);
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BOOST_TEST_TRAIT_SAME(char[1], char*);
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BOOST_TEST_TRAIT_SAME(void(), void(int));
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BOOST_TEST_TRAIT_SAME(void(), void(*)());
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BOOST_TEST_TRAIT_SAME(X, void);
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BOOST_TEST_TRAIT_SAME(X::type, void);
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BOOST_TEST_TRAIT_SAME(X, Y<void, void>);
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BOOST_TEST_TRAIT_SAME(X::type, Y<float, int>::type);
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BOOST_TEST_TRAIT_SAME(Y<int, float>, Y<int, double>);
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BOOST_TEST_TRAIT_SAME(I1, I2);
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BOOST_TEST_TRAIT_SAME(I3, I4);
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BOOST_TEST_TRAIT_SAME(I5, I6);
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BOOST_TEST_TRAIT_SAME(I7, I8);
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int expected = 14;
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#if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
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BOOST_TEST_TRAIT_SAME(I9, I10);
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BOOST_TEST_TRAIT_SAME(I11, I12);
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expected += 2;
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#endif
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return boost::report_errors() == expected;
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}
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