id,summary,reporter,owner,description,type,status,milestone,component,version,severity,resolution,keywords,cc
6863,Clang warnings in basic_regex_creator.hpp,ph03@…,John Maddock,"Hi! I have the following warnings with

$ clang -v
clang version 3.2 (trunk)
Target: x86_64-pc-linux-gnu
Thread model: posix:

In file included from /usr/include/boost-1_49/boost/regex.hpp:31:
In file included from /usr/include/boost-1_49/boost/regex/v4/regex.hpp:70:
/usr/include/boost-1_49/boost/regex/v4/basic_regex_creator.hpp:1038:34: warning: equality comparison with extraneous parentheses [-Wparentheses-equality]
            else if((state->type == syntax_element_long_set_rep)) 
                     ~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/boost-1_49/boost/regex/v4/basic_regex_creator.hpp:1038:34: note: remove extraneous parentheses around the comparison to silence this warning
            else if((state->type == syntax_element_long_set_rep)) 
                    ~            ^                             ~
/usr/include/boost-1_49/boost/regex/v4/basic_regex_creator.hpp:1038:34: note: use '=' to turn this equality comparison into an assignment
            else if((state->type == syntax_element_long_set_rep)) 
                                 ^~
                                 =
/usr/include/boost-1_49/boost/regex/v4/basic_regex_creator.hpp:1116:18: warning: array subscript is of type 'char' [-Wchar-subscripts]
            l_map['\n'] |= mask;
                 ^~~~~
/usr/include/boost-1_49/boost/regex/v4/basic_regex_creator.hpp:1117:18: warning: array subscript is of type 'char' [-Wchar-subscripts]
            l_map['\r'] |= mask;
                 ^~~~~
/usr/include/boost-1_49/boost/regex/v4/basic_regex_creator.hpp:1118:18: warning: array subscript is of type 'char' [-Wchar-subscripts]
            l_map['\f'] |= mask;
                 ^~~~~
/usr/include/boost-1_49/boost/regex/v4/basic_regex_creator.hpp:1305:18: warning: array subscript is of type 'char' [-Wchar-subscripts]
            l_map['\n'] |= mask;
                 ^~~~~
/usr/include/boost-1_49/boost/regex/v4/basic_regex_creator.hpp:1306:18: warning: array subscript is of type 'char' [-Wchar-subscripts]
            l_map['\r'] |= mask;
                 ^~~~~
/usr/include/boost-1_49/boost/regex/v4/basic_regex_creator.hpp:1341:28: warning: equality comparison with extraneous parentheses [-Wparentheses-equality]
               if((p->type == syntax_element_recurse))
                   ~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/boost-1_49/boost/regex/v4/basic_regex_creator.hpp:1341:28: note: remove extraneous parentheses around the comparison to silence this warning
               if((p->type == syntax_element_recurse))
                  ~        ^                        ~
/usr/include/boost-1_49/boost/regex/v4/basic_regex_creator.hpp:1341:28: note: use '=' to turn this equality comparison into an assignment
               if((p->type == syntax_element_recurse))
                           ^~
                           =


---------------------------------------

In file included from /usr/include/boost-1_49/boost/regex.hpp:31:
In file included from /usr/include/boost-1_49/boost/regex/v4/regex.hpp:70:
/usr/include/boost-1_49/boost/regex/v4/basic_regex_creator.hpp:528:13: warning: unused function 'char_less' [-Wunused-function]
inline bool char_less<char>(char t1, char t2)
            ^
/usr/include/boost-1_49/boost/regex/v4/basic_regex_creator.hpp:533:13: warning: unused function 'char_less' [-Wunused-function]
inline bool char_less<signed char>(signed char t1, signed char t2)
            ^


Are this boost problems or is clang to critical about this?",Bugs,closed,To Be Determined,regex,Boost 1.49.0,Problem,fixed,clang,