[Bug libstdc++/65927] New: cppcheck: bits/locale_facets_nonio.h (_M_am_pm_format): Assignment of function parameter has no effect outside the function

[burnus at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65927

            Bug ID: 65927
           Summary: cppcheck: bits/locale_facets_nonio.h
                    (_M_am_pm_format): Assignment of function parameter
                    has no effect outside the function
           Product: gcc
           Version: 5.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: libstdc++
          Assignee: unassigned at gcc dot gnu.org
          Reporter: burnus at gcc dot gnu.org
  Target Milestone: ---

cppcheck claims:

[gcc-trunk/include/c++/5.0.0/bits/locale_facets_nonio.h:241]: (warning)
Assignment of function parameter has no effect outside the function. Did you
forget dereferencing it?


That's the code:

      void
      _M_am_pm_format(const _CharT* __ampm) const
      { __ampm = _M_data->_M_am_pm_format; }