flang/test/Semantics/data06.f90

   1 ! RUN: %S/test_errors.sh %s %t %flang_fc1
   2 ! REQUIRES: shell
   3 ! DATA statement errors
   4 subroutine s1
   5   type :: t1
   6     integer :: j = 666
   7   end type t1
   8   type(t1) :: t1x
   9   !ERROR: Default-initialized 't1x' must not be initialized in a DATA statement
  10   data t1x%j / 777 /
  11   integer :: ja = 888
  12   !ERROR: Default-initialized 'ja' must not be initialized in a DATA statement
  13   data ja / 999 /
  14   integer :: a1(10)
  15   !ERROR: DATA statement set has more values than objects
  16   data a1(1:9:2) / 6 * 1 /
  17   integer :: a2(10)
  18   !ERROR: DATA statement set has no value for 'a2(2_8)'
  19   data (a2(k),k=10,1,-2) / 4 * 1 /
  20   integer :: a3(2)
  21   !ERROR: DATA statement implied DO loop has a step value of zero
  22   data (a3(j),j=1,2,0)/2*333/
  23   integer :: a4(3)
  24   !ERROR: DATA statement designator 'a4(5_8)' is out of range
  25   data (a4(j),j=1,5,2) /3*222/
  26   interface
  27     real function rfunc(x)
  28       real, intent(in) :: x
  29     end function
  30   end interface
  31   real, pointer :: rp
  32   !ERROR: Procedure 'rfunc' may not be used to initialize 'rp', which is not a procedure pointer
  33   data rp/rfunc/
  34   procedure(rfunc), pointer :: rpp
  35   real, target :: rt
  36   !ERROR: Data object 'rt' may not be used to initialize 'rpp', which is a procedure pointer
  37   data rpp/rt/
  38   !ERROR: Initializer for 'rt' must not be a pointer
  39   data rt/null()/
  40   !ERROR: Initializer for 'rt' must not be a procedure
  41   data rt/rfunc/
  42   integer :: jx, jy
  43   !WARNING: DATA statement value initializes 'jx' of type 'INTEGER(4)' with CHARACTER
  44   data jx/'abc'/
  45   !ERROR: DATA statement value could not be converted to the type 'INTEGER(4)' of the object 'jx'
  46   data jx/t1()/
  47   !ERROR: DATA statement value could not be converted to the type 'INTEGER(4)' of the object 'jx'
  48   data jx/.false./
  49   !ERROR: DATA statement value 'jy' for 'jx' is not a constant
  50   data jx/jy/
  51 end subroutine