[Bug fortran/38823] Diagnose and treat (-2.0)**2.0 properly

[kargl at gcc dot gnu dot org]

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kargl at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Target Milestone|---                         |4.5.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38823