[Boost-bugs] [Boost C++ Libraries] #3942: BC break, program_options error with multiple occurrences

Subject: [Boost-bugs] [Boost C++ Libraries] #3942: BC break, program_options error with multiple occurrences
From: Boost C++ Libraries (noreply_at_[hidden])
Date: 2010-02-17 21:49:09

#3942: BC break, program_options error with multiple occurrences
----------------------------------------------------+-----------------------
 Reporter:  Scott MacVicar <macvicar@…>             |       Owner:  vladimir_prus  
     Type:  Bugs                                    |      Status:  new            
Milestone:  Boost 1.43.0                            |   Component:  program_options
  Version:  Boost 1.42.0                            |    Severity:  Showstopper    
 Keywords:                                          |  
----------------------------------------------------+-----------------------
 We recently upgraded a project to 1.42 and noticed that command line
 parsing has regressed since 1.41.

 We defined --config and --config-value, with 1.42 we get an error
 regarding multiple occurrences. In 1.41 this worked without issue.
 {{{
 [macvicar_at_dev457 /tmp] LD_LIBRARY_PATH=/tmp/b142/lib ./a.out --config foo
 --config-value bar
 terminate called after throwing an instance of
 'boost::exception_detail::clone_impl<boost::exception_detail::error_info_injector<boost::program_options::multiple_occurrences>
 >'
   what():  multiple occurrences
 Aborted
 [macvicar_at_dev457 /tmp] LD_LIBRARY_PATH=/tmp/b141/lib ./a.out --config foo
 --config-value bar
 config: foo
 config-value: bar
 }}}

-- 
Ticket URL: <https://svn.boost.org/trac/boost/ticket/3942>
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