[Boost-bugs] [Boost C++ Libraries] #10830: Clang static analyzer warns about <boost/graph/named_function_params.hpp>

Subject: [Boost-bugs] [Boost C++ Libraries] #10830: Clang static analyzer warns about <boost/graph/named_function_params.hpp>
From: Boost C++ Libraries (noreply_at_[hidden])
Date: 2014-12-01 13:52:53

#10830: Clang static analyzer warns about <boost/graph/named_function_params.hpp>
------------------------------+----------------------
 Reporter:  anonymous         |      Owner:  jewillco
     Type:  Bugs              |     Status:  new
Milestone:  To Be Determined  |  Component:  graph
  Version:  Boost 1.57.0      |   Severity:  Problem
 Keywords:                    |
------------------------------+----------------------
 When running the clang static analyzer (v3.4.1) on some code of mine that
 uses boost graph, it reports this warning about
 boost/graph/named_function_params.hpp:

 /usr/local/include/boost/graph/named_function_params.hpp:240:5: warning:
 Address of stack memory associated with temporary object of type
 'boost::param_not_found' returned to caller
     return lookup_named_param_def<Tag, Args, param_not_found>::get(p,
 param_not_found());
 ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 1 warning generated.

 I believe that's a genuine error.

-- 
Ticket URL: <https://svn.boost.org/trac/boost/ticket/10830>
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