[Boost-bugs] [Boost C++ Libraries] #11779: Boost.Lockfree: Implicit conversion loses integer precision warnings

Subject: [Boost-bugs] [Boost C++ Libraries] #11779: Boost.Lockfree: Implicit conversion loses integer precision warnings
From: Boost C++ Libraries (noreply_at_[hidden])
Date: 2015-11-01 14:38:40

#11779: Boost.Lockfree: Implicit conversion loses integer precision warnings
------------------------------+--------------------------
 Reporter:  wise.monkey@…     |      Owner:  timblechmann
     Type:  Bugs              |     Status:  new
Milestone:  To Be Determined  |  Component:  lockfree
  Version:  Boost 1.59.0      |   Severity:  Problem
 Keywords:                    |
------------------------------+--------------------------
 Xcode Version 7.1 (7B91b)

 When using `boost::lockfree::queue` I get the following implicit
 conversion warnings:

 {{{
 In file included from
 /foobar/source/foundation/concurrency/task_queue.cpp:11:
 In file included from
 /foobar/libraries/boost/install.osx/include/boost/lockfree/queue.hpp:21:
 In file included from
 /foobar/libraries/boost/install.osx/include/boost/lockfree/detail/freelist.hpp:23:
 In file included from
 /foobar/libraries/boost/install.osx/include/boost/lockfree/detail/tagged_ptr.hpp:18:
 /foobar/libraries/boost/install.osx/include/boost/lockfree/detail/tagged_ptr_ptrcompression.hpp:59:30:
 warning: implicit conversion loses integer precision: 'int' to 'tag_t'
 (aka 'unsigned short') [-Wconversion]
         ret.tag[tag_index] = tag;
                            ~ ^~~
 /foobar/libraries/boost/install.osx/include/boost/lockfree/detail/tagged_ptr_ptrcompression.hpp:78:13:
 note: in instantiation of member function
 'boost::lockfree::detail::tagged_ptr<boost::lockfree::queue<std::__1::packaged_task<void
 ()> *, boost::parameter::void_, boost::parameter::void_,
 boost::parameter::void_>::node>::pack_ptr' requested here
         ptr(pack_ptr(p, t))
             ^
 In file included from
 /foobar/source/foundation/concurrency/task_queue.cpp:11:
 /foobar/libraries/boost/install.osx/include/boost/lockfree/queue.hpp:202:15:
 note: in instantiation of member function
 'boost::lockfree::detail::tagged_ptr<boost::lockfree::queue<std::__1::packaged_task<void
 ()> *, boost::parameter::void_, boost::parameter::void_,
 boost::parameter::void_>::node>::tagged_ptr' requested here
         head_(tagged_node_handle(0, 0)),
               ^
 /foobar/source/foundation/concurrency/task_queue.cpp:40:29: note: in
 instantiation of member function
 'boost::lockfree::queue<std::__1::packaged_task<void ()> *,
 boost::parameter::void_, boost::parameter::void_,
 boost::parameter::void_>::queue' requested here
    TaskQueueContext(void) : Queue(128) {}
 }}}                            ^

-- 
Ticket URL: <https://svn.boost.org/trac/boost/ticket/11779>
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