[Boost-bugs] [Boost C++ Libraries] #8791: successfull compilation depends on header order in Graph

Subject: [Boost-bugs] [Boost C++ Libraries] #8791: successfull compilation depends on header order in Graph
From: Boost C++ Libraries (noreply_at_[hidden])
Date: 2013-07-07 11:41:59

#8791: successfull compilation depends on header order in Graph
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 Reporter:  karnigen <karnigen@…>     |      Owner:  jewillco
     Type:  Bugs                      |     Status:  new
Milestone:  To Be Determined          |  Component:  graph
  Version:  Boost 1.54.0              |   Severity:  Cosmetic
 Keywords:  header compilation graph  |
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 From time to time program cannot be compiled due to incorrect order of
 headers. It always takes some time to resolve correct order of headers.
 I found also very simple example, see attachment. Example does not compile
 until
 transitive_closure.hpp is moved up.

 // compiled on Linux 64:[[BR]]
 // g++ -std=c++0x -Iboost/include -frounding-math -O2 x.cpp -o x.exe[[BR]]

 #include <boost/graph/adjacency_list.hpp>[[BR]]
 #include <boost/graph/graph_utility.hpp>[[BR]]
 #include <boost/graph/transitive_closure.hpp> // must be on top[[BR]]

 int main(int, char *[]) {[[BR]]
   using namespace boost;[[BR]]
   typedef adjacency_list < listS, vecS, directedS > G;[[BR]]
   G g;[[BR]]
   add_edge(0,1, g);[[BR]]
   adjacency_list <> tc;[[BR]]
   transitive_closure(g, tc);[[BR]]
   print_graph(tc);[[BR]]
   return 0;[[BR]]
 }[[BR]]

-- 
Ticket URL: <https://svn.boost.org/trac/boost/ticket/8791>
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