Re: [Boost-bugs] [Boost C++ Libraries] #7821: Cannot user tuple in unordered_set

Subject: Re: [Boost-bugs] [Boost C++ Libraries] #7821: Cannot user tuple in unordered_set
From: Boost C++ Libraries (noreply_at_[hidden])
Date: 2012-12-22 09:37:35

#7821: Cannot user tuple in unordered_set
----------------------------------------+-----------------------------------
  Reporter:  ilja.honkonen@…            |       Owner:  danieljames
      Type:  Bugs                       |      Status:  new        
 Milestone:  To Be Determined           |   Component:  unordered  
   Version:  Boost 1.52.0               |    Severity:  Problem    
Resolution:                             |    Keywords:             
----------------------------------------+-----------------------------------

Comment (by anonymous):

 I installed with:

 wget
 "http://downloads.sourceforge.net/project/boost/boost/1.52.0/boost_1_52_0.tar.bz2?r=http%3A%2F%2Fsourceforge.net%2Fprojects%2Fboost%2Ffiles%2Fboost%2F1.52.0%2F&ts=1356167607&use_mirror=switch"
 -O boost_1_52_0.tar.bz2

 tar xf boost_1_52_0.tar.bz2

 cd boost_1_52_0

 ./bootstrap.sh

 echo "using mpi ;" >> ./tools/build/v2/user-config.jam

 ./b2 -j7

 su -c './b2 install --prefix=/usr'


 I compared my allocate to the one in svn and there were differences. Turns
 out that when installing no headers were actually copied (but libraries
 were) so the previous ones were kept. I deleted /usr/include/boost and now
 the version with empty main compiles. Thanks all.
 Any chance to get support for hash in tuple? There seems to be some need
 for it:

 http://stackoverflow.com/questions/3611951/building-an-unordered-map-with-

 tuples-as-keys

 http://stackoverflow.com/questions/1250599/how-to-unordered-settupleint-

 int

 http://boost.2283326.n4.nabble.com/tuple-hash-Hashing-a-tuple-question-

 td2579220.html

-- 
Ticket URL: <https://svn.boost.org/trac/boost/ticket/7821#comment:5>
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