flang/test/Semantics/call30.f90

   1 ! RUN: %python %S/test_errors.py %s %flang_fc1 -Werror -pedantic
   2 ! This test is responsible for checking the fix for passing non-variables as
   3 ! actual arguments to subroutines/functions whose corresponding dummy argument
   4 ! expects a VOLATILE variable
   5 ! c.f. llvm-project GitHub issue #58973
   6
   7 module m
   8   contains
   9   subroutine vol_dum_int(my_int)
  10     integer, volatile :: my_int
  11   end subroutine vol_dum_int
  12
  13   subroutine vol_dum_real(my_real)
  14     real, volatile :: my_real
  15   end subroutine vol_dum_real
  16
  17   subroutine vol_dum_complex(my_complex)
  18     complex, volatile :: my_complex
  19   end subroutine vol_dum_complex
  20
  21   subroutine vol_dum_int_arr(my_int_arr)
  22     integer, dimension(2,2), volatile :: my_int_arr
  23   end subroutine vol_dum_int_arr
  24
  25   subroutine test_all_subprograms()
  26     !WARNING: Actual argument associated with VOLATILE dummy argument 'my_int=' is not definable
  27     !BECAUSE: '6_4' is not a variable or pointer
  28     call vol_dum_int(6)
  29     !WARNING: Actual argument associated with VOLATILE dummy argument 'my_int=' is not definable
  30     !BECAUSE: '18_4' is not a variable or pointer
  31     call vol_dum_int(6+12)
  32     !WARNING: Actual argument associated with VOLATILE dummy argument 'my_int=' is not definable
  33     !BECAUSE: '72_4' is not a variable or pointer
  34     call vol_dum_int(6*12)
  35     !WARNING: Actual argument associated with VOLATILE dummy argument 'my_int=' is not definable
  36     !BECAUSE: '-3_4' is not a variable or pointer
  37     call vol_dum_int(-6/2)
  38     !WARNING: Actual argument associated with VOLATILE dummy argument 'my_real=' is not definable
  39     !BECAUSE: '3.1415927410125732421875_4' is not a variable or pointer
  40     call vol_dum_real(3.141592653)
  41     !WARNING: Actual argument associated with VOLATILE dummy argument 'my_real=' is not definable
  42     !BECAUSE: '3.1415927410125732421875_4' is not a variable or pointer
  43     call vol_dum_real(3.141592653 + (-10.6e-11))
  44     !WARNING: Actual argument associated with VOLATILE dummy argument 'my_real=' is not definable
  45     !BECAUSE: '3.3300884272335906644002534449100494384765625e-10_4' is not a variable or pointer
  46     call vol_dum_real(3.141592653 * 10.6e-11)
  47     !WARNING: Actual argument associated with VOLATILE dummy argument 'my_real=' is not definable
  48     !BECAUSE: '-2.9637666816e10_4' is not a variable or pointer
  49     call vol_dum_real(3.141592653 / (-10.6e-11))
  50     !WARNING: Actual argument associated with VOLATILE dummy argument 'my_complex=' is not definable
  51     !BECAUSE: '(1._4,3.2000000476837158203125_4)' is not a variable or pointer
  52     call vol_dum_complex((1., 3.2))
  53     !WARNING: Actual argument associated with VOLATILE dummy argument 'my_complex=' is not definable
  54     !BECAUSE: '(-1._4,6.340000152587890625_4)' is not a variable or pointer
  55     call vol_dum_complex((1., 3.2) + (-2., 3.14))
  56     !WARNING: Actual argument associated with VOLATILE dummy argument 'my_complex=' is not definable
  57     !BECAUSE: '(-1.2048000335693359375e1_4,-3.2599999904632568359375_4)' is not a variable or pointer
  58     call vol_dum_complex((1., 3.2) * (-2., 3.14))
  59     !WARNING: Actual argument associated with VOLATILE dummy argument 'my_complex=' is not definable
  60     !BECAUSE: '(5.80680549144744873046875e-1_4,-6.8833148479461669921875e-1_4)' is not a variable or pointer
  61     call vol_dum_complex((1., 3.2) / (-2., 3.14))
  62     !WARNING: Actual argument associated with VOLATILE dummy argument 'my_int_arr=' is not definable
  63     !BECAUSE: '[INTEGER(4)::1_4,2_4,3_4,4_4]' is not a variable or pointer
  64     call vol_dum_int_arr((/ 1, 2, 3, 4 /))
  65     !WARNING: Actual argument associated with VOLATILE dummy argument 'my_int_arr=' is not definable
  66     !BECAUSE: 'reshape([INTEGER(4)::1_4,2_4,3_4,4_4],shape=[2,2])' is not a variable or pointer
  67     call vol_dum_int_arr(reshape((/ 1, 2, 3, 4 /), (/ 2, 2/)))
  68     !WARNING: Actual argument associated with VOLATILE dummy argument 'my_int_arr=' is not definable
  69     !BECAUSE: '[INTEGER(4)::1_4,2_4,3_4,4_4]' is not a variable or pointer
  70     call vol_dum_int_arr((/ 1, 2, 3, 4 /))
  71   end subroutine test_all_subprograms
  72 end module m