[Bug c++/55643] [4.7/4.8 Regression] g++ incorrectly prints "warning: variable ‘myVar’ set but not used [-Wunused-but-set-variable]" when an "enum class"-typed variable is cast to double before use

[jakub at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55643

Jakub Jelinek <jakub at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |ASSIGNED
   Last reconfirmed|                            |2012-12-10
                 CC|                            |jakub at gcc dot gnu.org
         AssignedTo|unassigned at gcc dot       |jakub at gcc dot gnu.org
                   |gnu.org                     |
   Target Milestone|---                         |4.7.3
            Summary|g++ 4.7 incorrectly prints  |[4.7/4.8 Regression] g++
                   |"warning: variable ‘myVar’  |incorrectly prints
                   |set but not used            |"warning: variable ‘myVar’
                   |[-Wunused-but-set-variable] |set but not used
                   |" when an "enum             |[-Wunused-but-set-variable]
                   |class"-typed variable is    |" when an "enum
                   |cast to double before use   |class"-typed variable is
                   |                            |cast to double before use
     Ever Confirmed|0                           |1