llvm-project/flang/test/Semantics/image_status.f90
Katherine Rasmussen 9bb18a983f [flang] Add semantics test for image_status and add a check
Add a semantics test for the intrinsic function image_status. Add
a check and restriction on the image argument in image_status,
ensuring that it is a positive value. Add same check on the
size argument of the intrinsic ishftc. Add another check on
the shift argument of ishftc, ensuring that it is less than or
equal to the size argument. Add a short semantics test checking
these restrictions in ishftc function calls.

Reviewed By: klausler

Differential Revision: https://reviews.llvm.org/D128009
2022-07-11 10:54:12 -07:00

115 lines
4.2 KiB
Fortran

! RUN: %python %S/test_errors.py %s %flang_fc1
! Check for semantic errors in image_status(), as defined in
! section 16.9.98 of the Fortran 2018 standard
program test_image_status
use iso_fortran_env, only : team_type, stat_failed_image, stat_stopped_image
implicit none
type(team_type) home, league(2)
integer n, image_num, array(5), coindexed[*], non_array_result, array_2d(10, 10), not_team_type
integer, parameter :: array_with_negative(2) = [-2, 1]
integer, parameter :: array_with_zero(2) = [1, 0]
integer, parameter :: constant_integer = 2, constant_negative = -4, constant_zero = 0
integer, allocatable :: result_array(:), result_array_2d(:,:), wrong_rank_result(:)
logical wrong_arg_type_logical
real wrong_arg_type_real
character wrong_result_type
!___ standard-conforming statements ___
n = image_status(1)
n = image_status(constant_integer)
n = image_status(image_num)
n = image_status(array(1))
n = image_status(coindexed[1])
n = image_status(image=1)
result_array = image_status(array)
result_array_2d = image_status(array_2d)
n = image_status(2, home)
n = image_status(2, league(1))
n = image_status(image=2, team=home)
n = image_status(team=home, image=2)
if (image_status(1) .eq. stat_failed_image .or. image_status(1) .eq. stat_stopped_image) then
error stop
else if (image_status(1) .eq. 0) then
continue
end if
!___ non-conforming statements ___
!ERROR: 'image=' argument for intrinsic 'image_status' must be a positive value, but is -1
n = image_status(-1)
!ERROR: 'image=' argument for intrinsic 'image_status' must be a positive value, but is 0
n = image_status(0)
!ERROR: 'image=' argument for intrinsic 'image_status' must be a positive value, but is -4
n = image_status(constant_negative)
!ERROR: 'image=' argument for intrinsic 'image_status' must be a positive value, but is 0
n = image_status(constant_zero)
!ERROR: 'team=' argument has unacceptable rank 1
n = image_status(1, team=league)
!ERROR: Actual argument for 'image=' has bad type 'REAL(4)'
n = image_status(3.4)
!ERROR: Actual argument for 'image=' has bad type 'LOGICAL(4)'
n = image_status(wrong_arg_type_logical)
!ERROR: Actual argument for 'image=' has bad type 'REAL(4)'
n = image_status(wrong_arg_type_real)
!ERROR: Actual argument for 'team=' has bad type 'INTEGER(4)'
n = image_status(1, not_team_type)
!ERROR: Actual argument for 'team=' has bad type 'INTEGER(4)'
n = image_status(1, 1)
!ERROR: Actual argument for 'image=' has bad type 'REAL(4)'
n = image_status(image=3.4)
!ERROR: Actual argument for 'team=' has bad type 'INTEGER(4)'
n = image_status(1, team=1)
!ERROR: too many actual arguments for intrinsic 'image_status'
n = image_status(1, home, 2)
!ERROR: repeated keyword argument to intrinsic 'image_status'
n = image_status(image=1, image=2)
!ERROR: repeated keyword argument to intrinsic 'image_status'
n = image_status(image=1, team=home, team=league(1))
!ERROR: unknown keyword argument to intrinsic 'image_status'
n = image_status(images=1)
!ERROR: unknown keyword argument to intrinsic 'image_status'
n = image_status(1, my_team=home)
!ERROR: 'image=' argument for intrinsic 'image_status' must contain all positive values
result_array = image_status(image=array_with_negative)
!ERROR: 'image=' argument for intrinsic 'image_status' must contain all positive values
result_array = image_status(image=[-2, 1])
!ERROR: 'image=' argument for intrinsic 'image_status' must contain all positive values
result_array = image_status(image=array_with_zero)
!ERROR: 'image=' argument for intrinsic 'image_status' must contain all positive values
result_array = image_status(image=[1, 0])
!ERROR: No intrinsic or user-defined ASSIGNMENT(=) matches scalar INTEGER(4) and rank 1 array of INTEGER(4)
non_array_result = image_status(image=array)
!ERROR: No intrinsic or user-defined ASSIGNMENT(=) matches rank 1 array of INTEGER(4) and rank 2 array of INTEGER(4)
wrong_rank_result = image_status(array_2d)
!ERROR: No intrinsic or user-defined ASSIGNMENT(=) matches operand types CHARACTER(KIND=1) and INTEGER(4)
wrong_result_type = image_status(1)
end program test_image_status