[Boost-bugs] [Boost C++ Libraries] #5774: Boost Signals 1.48 gcc 4.6.1 error

Subject: [Boost-bugs] [Boost C++ Libraries] #5774: Boost Signals 1.48 gcc 4.6.1 error
From: Boost C++ Libraries (noreply_at_[hidden])
Date: 2011-08-11 10:09:32

#5774: Boost Signals 1.48 gcc 4.6.1 error
----------------------------------------------+-----------------------------
 Reporter:  ramon.casellas@…                  |       Owner:  dgregor    
     Type:  Bugs                              |      Status:  new        
Milestone:  Boost 1.48.0                      |   Component:  signals    
  Version:  Boost Development Trunk           |    Severity:  Showstopper
 Keywords:  boost signals trunk error 1.48.0  |  
----------------------------------------------+-----------------------------
 Dear Boost Signals mantainer

 The component no longer compiles (See error below)
 Ubuntu oneiric
 Boost trunk
 gcc 4.6.1 - ./b2 address-model=64 cxxflags=-std=gnu++0x

 Apparently std::map expects either a map::const_iterator or a const ref to
 map::key,

 Thank you,

 R.


 {{{
 gcc.compile.c++ bin.v2/libs/signals/build/gcc-4.6.1/release/address-
 model-64/threading-multi/named_slot_map.o
 libs/signals/src/named_slot_map.cpp: In member function ‘void
 boost::signals::detail::named_slot_map::disconnect(const
 boost::signals::detail::stored_group&)’:
 libs/signals/src/named_slot_map.cpp:105:23: error: call of overloaded
 ‘erase(boost::signals::detail::named_slot_map::group_iterator&)’ is
 ambiguous
 libs/signals/src/named_slot_map.cpp:105:23: note: candidates are:
 /usr/include/c++/4.6/bits/stl_map.h:613:7: note: std::map<_Key, _Tp,
 _Compare, _Alloc>::iterator std::map<_Key, _Tp, _Compare,
 _Alloc>::erase(std::map<_Key, _Tp, _Compare, _Alloc>::const_iterator)
 [with _Key = boost::signals::detail::stored_group, _Tp =
 std::list<boost::signals::detail::connection_slot_pair>, _Compare =
 boost::function2<bool, boost::signals::detail::stored_group,
 boost::signals::detail::stored_group>, _Alloc =
 std::allocator<std::pair<const boost::signals::detail::stored_group,
 std::list<boost::signals::detail::connection_slot_pair> > >,
 std::map<_Key, _Tp, _Compare, _Alloc>::iterator =
 std::_Rb_tree_iterator<std::pair<const
 boost::signals::detail::stored_group,
 std::list<boost::signals::detail::connection_slot_pair> > >,
 std::map<_Key, _Tp, _Compare, _Alloc>::const_iterator =
 std::_Rb_tree_const_iterator<std::pair<const
 boost::signals::detail::stored_group,
 std::list<boost::signals::detail::connection_slot_pair> > >]
 /usr/include/c++/4.6/bits/stl_map.h:643:7: note: std::map<_Key, _Tp,
 _Compare, _Alloc>::size_type std::map<_Key, _Tp, _Compare,
 _Alloc>::erase(const key_type&) [with _Key =
 boost::signals::detail::stored_group, _Tp =
 std::list<boost::signals::detail::connection_slot_pair>, _Compare =
 boost::function2<bool, boost::signals::detail::stored_group,
 boost::signals::detail::stored_group>, _Alloc =
 std::allocator<std::pair<const boost::signals::detail::stored_group,
 std::list<boost::signals::detail::connection_slot_pair> > >,
 std::map<_Key, _Tp, _Compare, _Alloc>::size_type = long unsigned int,
 std::map<_Key, _Tp, _Compare, _Alloc>::key_type =
 boost::signals::detail::stored_group]
 libs/signals/src/named_slot_map.cpp: In member function ‘void
 boost::signals::detail::named_slot_map::remove_disconnected_slots()’:
 libs/signals/src/named_slot_map.cpp:128:35: error: call of overloaded
 ‘erase(std::_Rb_tree_iterator<std::pair<const
 boost::signals::detail::stored_group,
 std::list<boost::signals::detail::connection_slot_pair> > >::_Self)’ is
 ambiguous
 libs/signals/src/named_slot_map.cpp:128:35: note: candidates are:
 /usr/include/c++/4.6/bits/stl_map.h:613:7: note: std::map<_Key, _Tp,
 _Compare, _Alloc>::iterator std::map<_Key, _Tp, _Compare,
 _Alloc>::erase(std::map<_Key, _Tp, _Compare, _Alloc>::const_iterator)
 [with _Key = boost::signals::detail::stored_group, _Tp =
 std::list<boost::signals::detail::connection_slot_pair>, _Compare =
 boost::function2<bool, boost::signals::detail::stored_group,
 boost::signals::detail::stored_group>, _Alloc =
 std::allocator<std::pair<const boost::signals::detail::stored_group,
 std::list<boost::signals::detail::connection_slot_pair> > >,
 std::map<_Key, _Tp, _Compare, _Alloc>::iterator =
 std::_Rb_tree_iterator<std::pair<const
 boost::signals::detail::stored_group,
 std::list<boost::signals::detail::connection_slot_pair> > >,
 std::map<_Key, _Tp, _Compare, _Alloc>::const_iterator =
 std::_Rb_tree_const_iterator<std::pair<const
 boost::signals::detail::stored_group,
 std::list<boost::signals::detail::connection_slot_pair> > >]
 /usr/include/c++/4.6/bits/stl_map.h:643:7: note: std::map<_Key, _Tp,
 _Compare, _Alloc>::size_type std::map<_Key, _Tp, _Compare,
 _Alloc>::erase(const key_type&) [with _Key =
 boost::signals::detail::stored_group, _Tp =
 std::list<boost::signals::detail::connection_slot_pair>, _Compare =
 boost::function2<bool, boost::signals::detail::stored_group,
 boost::signals::detail::stored_group>, _Alloc =
 std::allocator<std::pair<const boost::signals::detail::stored_group,
 std::list<boost::signals::detail::connection_slot_pair> > >,
 std::map<_Key, _Tp, _Compare, _Alloc>::size_type = long unsigned int,
 std::map<_Key, _Tp, _Compare, _Alloc>::key_type =
 boost::signals::detail::stored_group]

     "g++"  -ftemplate-depth-128 -O3 -finline-functions -Wno-inline -Wall
 -pthread -fPIC -m64 -std=gnu++0x -DBOOST_ALL_NO_LIB=1
 -DBOOST_SIGNALS_DYN_LINK=1 -DBOOST_SIGNALS_NO_LIB=1 -DNDEBUG  -I"." -c -o
 "bin.v2/libs/signals/build/gcc-4.6.1/release/address-model-64/threading-
 multi/named_slot_map.o" "libs/signals/src/named_slot_map.cpp"

 ...failed gcc.compile.c++ bin.v2/libs/signals/build/gcc-4.6.1/release
 /address-model-64/threading-multi/named_slot_map.o...
 gcc.compile.c++ bin.v2/libs/signals/build/gcc-4.6.1/release/address-
 model-64/threading-multi/signal_base.o
 libs/signals/src/signal_base.cpp: In static member function ‘static void
 boost::signals::detail::signal_base_impl::slot_disconnected(void*,
 void*)’:
 libs/signals/src/signal_base.cpp:136:37: warning: ‘auto_ptr’ is deprecated
 (declared at /usr/include/c++/4.6/backward/auto_ptr.h:87) [-Wdeprecated-
 declarations]
 gcc.compile.c++ bin.v2/libs/signals/build/gcc-4.6.1/release/address-
 model-64/threading-multi/slot.o
 ...skipped <pbin.v2/libs/signals/build/gcc-4.6.1/release/address-model-64
 /threading-multi>libboost_signals.so.1.48.0 for lack of
 <pbin.v2/libs/signals/build/gcc-4.6.1/release/address-model-64/threading-
 multi>named_slot_map.o...
 ...skipped <p/adnet/boost-1.48.0/lib>libboost_signals.so.1.48.0 for lack
 of <pbin.v2/libs/signals/build/gcc-4.6.1/release/address-model-64
 /threading-multi>libboost_signals.so.1.48.0...
 ...skipped <p/adnet/boost-1.48.0/lib>libboost_signals.so for lack of
 <p/adnet/boost-1.48.0/lib>libboost_signals.so.1.48.0...
 }}}

-- 
Ticket URL: <https://svn.boost.org/trac/boost/ticket/5774>
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