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Enable move-only deleters in the allocator constructor

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This commit is contained in:
Peter Dimov
2021-05-11 02:05:28 +03:00
parent 594c7485a5
commit b52d7548b3
3 changed files with 54 additions and 3 deletions
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test/sp_move_only_deleter.cpp
+25
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@@ -100,6 +100,31 @@ int main()
BOOST_TEST( Y::instances == 0 );
}
{
YD del;
boost::shared_ptr<Y> p( new Y, std::move( del ), std::allocator<Y>() );
BOOST_TEST( Y::instances == 1 );
BOOST_TEST( del.moved_ );
p.reset( new Y, YD(), std::allocator<Y>() );
BOOST_TEST( Y::instances == 1 );
p = boost::shared_ptr<Y>( new Y, YD(), std::allocator<Y>() );
BOOST_TEST( Y::instances == 1 );
YD del2;
p.reset( new Y, std::move( del2 ), std::allocator<Y>() );
BOOST_TEST( Y::instances == 1 );
BOOST_TEST( del2.moved_ );
p.reset();
BOOST_TEST( Y::instances == 0 );
}
return boost::report_errors();
}