forked from boostorg/unordered
07addb7030
Merged revisions 44461-44462,44466 via svnmerge from https://svn.boost.org/svn/boost/branches/unordered/trunk ........ r44461 | danieljames | 2008-04-16 18:34:48 +0100 (Wed, 16 Apr 2008) | 2 lines Try to get some more tests working on Borland. ........ r44462 | danieljames | 2008-04-16 18:34:59 +0100 (Wed, 16 Apr 2008) | 2 lines Write out the number of copies when the unnecessary copy test fails. ........ r44466 | danieljames | 2008-04-16 18:35:44 +0100 (Wed, 16 Apr 2008) | 2 lines Add compile test for get_allocator. ........ [SVN r44488]
66 lines
1.7 KiB
C++
66 lines
1.7 KiB
C++
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// Copyright 2006-2008 Daniel James.
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// Distributed under the Boost Software License, Version 1.0. (See accompanying
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// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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#include <boost/unordered_set.hpp>
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#include <boost/unordered_map.hpp>
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#include "../helpers/test.hpp"
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namespace unnecessary_copy_tests
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{
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struct count_copies
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{
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static int count;
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count_copies() { ++count; }
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count_copies(count_copies const&) { ++count; }
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private:
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count_copies& operator=(count_copies const&);
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};
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bool operator==(count_copies const&, count_copies const&) {
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return true;
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}
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}
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#if defined(BOOST_NO_ARGUMENT_DEPENDENT_LOOKUP)
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namespace boost
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#else
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namespace unnecessary_copy_tests
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#endif
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{
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std::size_t hash_value(unnecessary_copy_tests::count_copies const&) {
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return 0;
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}
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}
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namespace unnecessary_copy_tests
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{
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int count_copies::count;
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template <class T>
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void unnecessary_copy_test(T*)
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{
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count_copies::count = 0;
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T x;
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BOOST_DEDUCED_TYPENAME T::value_type a;
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BOOST_CHECK(count_copies::count == 1);
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if(count_copies::count != 1)
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std::cerr<<count_copies::count<<" copies.\n";
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x.insert(a);
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BOOST_CHECK(count_copies::count == 2);
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if(count_copies::count != 1)
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std::cerr<<count_copies::count<<" copies.\n";
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}
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boost::unordered_set<count_copies>* set;
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boost::unordered_multiset<count_copies>* multiset;
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boost::unordered_map<int, count_copies>* map;
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boost::unordered_multimap<int, count_copies>* multimap;
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UNORDERED_TEST(unnecessary_copy_test, ((set)(multiset)(map)(multimap)))
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}
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RUN_TESTS()
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