[Bug c++/44619] New: Bogus set but not used when using pointer to member operators

[davi dot arnaut at sun dot com]

host:~$ cat bogus.cpp 
struct S { int x, y; };

int main(int argc, char *argv[])
{
  struct S foo;
  int S::*bar = &S::x;
  foo.*bar = 5;
  return foo.*bar;
}
host:~$ g++ -o bogus bogus.cpp -Wunused
bogus.cpp: In function 'int main(int, char**)':
bogus.cpp:5:12: warning: variable 'foo' set but not used
[-Wunused-but-set-variable]
bogus.cpp:6:11: warning: variable 'bar' set but not used
[-Wunused-but-set-variable]
host:~$ g++ --version
g++ (Ubuntu 20100530-0ubuntu1) 4.6.0 20100530 (experimental) [trunk revision
160047]


-- 
           Summary: Bogus set but not used when using pointer to member
                    operators
           Product: gcc
           Version: 4.6.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c++
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: davi dot arnaut at sun dot com


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44619