[Boost-bugs] [Boost C++ Libraries] #10953: boost::lockfree:spsc_queue::consume_all returns bool instead of the number of elements consumed

Subject: [Boost-bugs] [Boost C++ Libraries] #10953: boost::lockfree:spsc_queue::consume_all returns bool instead of the number of elements consumed
From: Boost C++ Libraries (noreply_at_[hidden])
Date: 2015-01-22 12:18:19

#10953: boost::lockfree:spsc_queue::consume_all returns bool instead of the number
of elements consumed
------------------------------------------+--------------------------
 Reporter:  Ephraim Ofir <ephraimofir@…>  |      Owner:  timblechmann
     Type:  Bugs                          |     Status:  new
Milestone:  To Be Determined              |  Component:  lockfree
  Version:  Boost 1.57.0                  |   Severity:  Problem
 Keywords:                                |
------------------------------------------+--------------------------
 When using the compile_time_sized_ringbuffer version of
 spsc_queue::consume_all, the value returned is a bool (similar to the way
 consume_one works) instead of the number of elements consumed (similar to
 the way the runtime_sized_ringbuffer version works).[[BR]]

 This also generates the following warning in VS2012:
 {{{
 boost/lockfree/spsc_queue.hpp(473): warning C4800:
 'boost::lockfree::detail::ringbuffer_base<T>::size_t' : forcing value to
 bool 'true' or 'false' (performance warning)
 }}}

 Pull request with fix submitted.

-- 
Ticket URL: <https://svn.boost.org/trac/boost/ticket/10953>
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