Hello, <br><br>Consider:<br><br><span style="font-family:courier new,monospace">typedef std::pair<int, int> value_type;</span><br style="font-family:courier new,monospace"><span style="font-family:courier new,monospace">typedef allocator<value_type, managed_shared_memory::</span><span style="font-family:courier new,monospace">segment_manager> ValueAllocator;</span><br style="font-family:courier new,monospace">
<span style="font-family:courier new,monospace">typedef boost::interprocess::map<int, int, std::less<int>, ValueAllocator> A_map;</span><br style="font-family:courier new,monospace">
<br style="font-family:courier new,monospace"><span style="font-family:courier new,monospace">class A </span><br style="font-family:courier new,monospace"><span style="font-family:courier new,monospace">{</span><br style="font-family:courier new,monospace">
<span style="font-family:courier new,monospace">public:</span><br style="font-family:courier new,monospace"><span style="font-family:courier new,monospace">�� A() { /* Construct shared memory map */ } </span><br style="font-family:courier new,monospace">
<span style="font-family:courier new,monospace">�� ~A() </span><br style="font-family:courier new,monospace"><br style="font-family:courier new,monospace"><span style="font-family:courier new,monospace">�� bool contains(int i); </span><br style="font-family:courier new,monospace">
<span style="font-family:courier new,monospace">private: </span><br style="font-family:courier new,monospace"><span style="font-family:courier new,monospace">�� A_map* m_objA;</span><br style="font-family:courier new,monospace">
<span style="font-family:courier new,monospace">};</span><br style="font-family:courier new,monospace"><br style="font-family:courier new,monospace"><span style="font-family:courier new,monospace">inline bool</span><br style="font-family:courier new,monospace">
<span style="font-family:courier new,monospace">A::contains(int i) </span><br style="font-family:courier new,monospace"><span style="font-family:courier new,monospace">{</span><br style="font-family:courier new,monospace">
<span style="font-family:courier new,monospace">��� A_map::iterator itr = m_objA->find(i);</span><br style="font-family:courier new,monospace"><span style="font-family:courier new,monospace">
��� return (itr != m_objA->end());</span><br style="font-family:courier new,monospace"><span style="font-family:courier new,monospace">}</span><br style="font-family:courier new,monospace"><br style="font-family:courier new,monospace">
<span style="font-family:courier new,monospace">Here, at the line </span><br style="font-family:courier new,monospace"><span style="font-family:courier new,monospace">�� A_map::iterator itr = m_objA->find(i); </span><br>
<br>I see this warning:<br><br><span style="font-family:courier new,monospace">.../boost_1_49_0/include/boost/container/detail/tree.hpp:391:31: warning: returning reference to temporary [enabled by default]</span><br><br>
I dont see a reason for this. Can someone please point out if I am doing something wrong here?<br><br>Thanks in advance, <br>Regards,<br>Raj<br><br><br><br>
<br>
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