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Subject: [Bug fortran/44856] Usage of array PARAMETERs:  Literal copy vs. global variable
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44856

--- Comment #3 from Tobias Burnus <burnus at gcc dot gnu.org> 2010-12-08 16:28:07 UTC ---
Other example - from James,
cf.
http://groups.google.com/group/comp.lang.fortran/browse_thread/thread/1a695db0fcfaa3e9

program kindtest
   use ISO_FORTRAN_ENV
   implicit none
   integer i
   REAL_KINDS(1) = 42
   i = sum([(kind(real(0,REAL_KINDS(i))),i=1,size(REAL_KINDS))])
   write(*,*) i
end program kindtest

which is rejected with
  Error: 'kind' argument of 'real' intrinsic at (1) must be a constant

A quick test shows that for locally defined parameter arrays, only NAG f95 is
able to use it as KIND= argument to REAL. While g95, Intel, pathf95 and openf95
have the same problem as gfortran.