1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
|
! RUN: %python %S/test_errors.py %s %flang_fc1
! Enforce 18.2.3.3
program test
use iso_c_binding, only: c_ptr, c_f_pointer
type(c_ptr) :: scalarC, arrayC(1)
type :: with_pointer
integer, pointer :: p
end type
type(with_pointer) :: coindexed[*]
integer, pointer :: scalarIntF, arrayIntF(:)
character(len=:), pointer :: charDeferredF
integer :: j
call c_f_pointer(scalarC, scalarIntF) ! ok
call c_f_pointer(scalarC, arrayIntF, [1_8]) ! ok
call c_f_pointer(shape=[1_8], cptr=scalarC, fptr=arrayIntF) ! ok
call c_f_pointer(scalarC, shape=[1_8], fptr=arrayIntF) ! ok
!ERROR: A positional actual argument may not appear after any keyword arguments
call c_f_pointer(scalarC, fptr=arrayIntF, [1_8])
!ERROR: CPTR= argument to C_F_POINTER() must be a C_PTR
call c_f_pointer(j, scalarIntF)
!ERROR: Rank of dummy argument is 0, but actual argument has rank 1
call c_f_pointer(arrayC, scalarIntF)
!ERROR: SHAPE= argument to C_F_POINTER() must appear when FPTR= is an array
call c_f_pointer(scalarC, arrayIntF)
!ERROR: SHAPE= argument to C_F_POINTER() may not appear when FPTR= is scalar
call c_f_pointer(scalarC, scalarIntF, [1_8])
!ERROR: FPTR= argument to C_F_POINTER() may not have a deferred type parameter
call c_f_pointer(scalarC, charDeferredF)
!ERROR: FPTR= argument to C_F_POINTER() may not be a coindexed object
call c_f_pointer(scalarC, coindexed[0]%p)
!ERROR: FPTR= argument to C_F_POINTER() must have a type
call c_f_pointer(scalarC, null())
end program
|
