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List:       boost-users
Subject:    Re: [Boost-users] String Algorithm: const_cast warning in 1.33.1
From:       Thorsten Ottosen <nesotto () cs ! aau ! dk>
Date:       2006-04-30 5:42:38
Message-ID: 44544E4E.8060400 () cs ! aau ! dk
[Download RAW message or body]

Roman Neuhauser wrote:

 > The attached patch silences the warnings below in
 > <boost/algorithm/string/split.hpp> (c++ (GCC) 3.4.4 [FreeBSD] 20050518).
 >
 > roman@dagan ~/codex/argv0 1016:0 > cat test.c++ #include 
<boost/algorithm/string/split.hpp>
 >
 > int
 > main()
 > {
 >     return 0;
 > }
 >
 > roman@dagan ~/codex/argv0 1017:0 > c++ -pedantic -Wall -Wextra 
-Wcast-qual -Wwrite-strings -Wctor-dtor-privacy -Wfloat-equal -Winline 
-Woverloaded-virtual -Wredundant-decls -Wsign-compare 
-I/usr/local/include test.c++
 > /usr/local/include/boost/range/detail/implementation_help.hpp: In 
function `Char* boost::range_detail::str_end(Char*) [with Char = char]':
 > /usr/local/include/boost/range/end.hpp:98:   instantiated from here
 > /usr/local/include/boost/range/detail/implementation_help.hpp:58: 
warning: cast from `const char*' to `char*' discards qualifiers from 
pointer target type
 > /usr/local/include/boost/range/detail/implementation_help.hpp: In 
function `Char* boost::range_detail::str_end(Char*) [with Char = wchar_t]':
 > /usr/local/include/boost/range/end.hpp:103:   instantiated from here
 > /usr/local/include/boost/range/detail/implementation_help.hpp:58: 
warning: cast from `const wchar_t*' to `wchar_t*' discards qualifiers 
from pointer target type


That is an error in Range. Please make sure to put that in the headline.

This is already fixed in CVS. Please remember to check the CVS before 
submitting a patch. And if it still there, generate the patch using the 
CVS version.

Thanks


-Thorsten

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