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! { dg-do link }

!

! PR fortran/40571

!

! This test case adds check for the new Fortran 2008 array parameters

! in ISO_FORTRAN_ENV: integer_kinds, logical_kinds, character_kinds,

! and real_kinds.

!

! The test thus also checks that the values of the parameter are used

! and no copy is made. (Cf. PR 44856.)

program test

  use iso_fortran_env, only: integer_kinds, character_kinds

  implicit none

  integer :: aaaa(2),i

  i=1

  print *, integer_kinds

  print *, integer_kinds(1)

  print *, (integer_kinds)

  print *, (integer_kinds + 1)

  print *, integer_kinds(1:2)

  print *, integer_kinds(i)

  aaaa = character_kinds

  aaaa(1:2) = character_kinds(1:2)

  aaaa(i) = character_kinds(i)

  aaaa = character_kinds + 0

  aaaa(1:2) = character_kinds(1:2) + 0

  aaaa(i) = character_kinds(i) + 0

end program test

subroutine one()

  use iso_fortran_env, only: ik => integer_kinds, ik2 => integer_kinds

  implicit none

  if (any (ik /= ik2)) call never_call_me()

end subroutine one

subroutine two()

  use iso_fortran_env

  implicit none

  ! Should be 1, 2, 4, 8 and possibly 16

  if (size (integer_kinds) < 4) call never_call_me()

  if (any (integer_kinds(1:4) /= [1,2,4,8])) call never_call_me()

  if (any (integer_kinds /= logical_kinds)) call never_call_me()

  if (size (character_kinds) /= 2) call never_call_me()

  if (any (character_kinds /= [1,4])) call never_call_me()

  if (size (real_kinds) < 2) call never_call_me()

  if (any (real_kinds(1:2) /= [4,8])) call never_call_me()

end subroutine two

subroutine three()

  use iso_fortran_env

  integer :: i, j(2)

  i = real_kinds(1)

  j = real_kinds(1:2)

end subroutine three