[Bug c++/92159] New: -Wenum-conversion for C++

[jg at jguk dot org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92159

            Bug ID: 92159
           Summary: -Wenum-conversion for C++
           Product: gcc
           Version: unknown
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c++
          Assignee: unassigned at gcc dot gnu.org
          Reporter: jg at jguk dot org
  Target Milestone: ---

Bug 60591 added -Wenum-conversion for C

Could this be added for C++ too?


#1 with x86-64 gcc (trunk)
cc1plus: error: command-line option '-Wenum-conversion' is valid for C/ObjC but
not for C++ [-Werror]
cc1plus: all warnings being treated as errors
Compiler returned: 1


Test case

enum xpto
{
  A = 0,
  B = 1,
  X = 512
};

extern void print (unsigned int);

unsigned char bar (enum xpto a)
{
   return a;
}