xref: /llvm-project/flang/test/Semantics/atomic06.f90 (revision 512b44d5e1534ef60b5db7a99818e1021cf6064c)
1! RUN: %python %S/test_errors.py %s %flang_fc1
2! This test checks for semantic errors in atomic_fetch_and subroutine calls based on
3! the interface defined in section 16.9.25 of the Fortran 2018 standard.
4
5program test_atomic_fetch_and
6  use iso_fortran_env, only: atomic_int_kind, atomic_logical_kind
7  implicit none(external, type)
8
9  integer(kind=atomic_int_kind) :: scalar_coarray[*], non_scalar_coarray(10)[*], val, old_val, non_coarray
10  integer(kind=atomic_int_kind) :: repeated_atom[*], repeated_old, repeated_val, array(10)
11  integer :: status, default_kind_coarray[*], not_same_kind_as_atom, coindexed_status[*]
12  integer :: extra_arg, repeated_status, status_array(10)
13  integer(kind=1) :: kind1_coarray[*]
14  real :: non_integer_coarray[*], not_same_type_as_atom
15  logical :: non_integer
16  logical(kind=atomic_logical_kind) :: atomic_logical[*], old_logical
17
18  !___ standard-conforming calls ___
19  call atomic_fetch_and(scalar_coarray, val, old_val)
20  call atomic_fetch_and(scalar_coarray[1], val, old_val)
21  call atomic_fetch_and(scalar_coarray, val, old_val, status)
22  call atomic_fetch_and(scalar_coarray[1], val, old_val, status)
23  call atomic_fetch_and(atom=scalar_coarray, value=val, old=old_val, stat=status)
24  call atomic_fetch_and(stat=status, old=old_val, value=val, atom=scalar_coarray)
25
26  !___ non-standard-conforming calls ___
27
28  !ERROR: Actual argument for 'atom=' has bad type 'LOGICAL(8)'
29  call atomic_fetch_and(atomic_logical, val, old_logical)
30
31  !ERROR: Actual argument for 'old=' has bad type 'LOGICAL(8)'
32  call atomic_fetch_and(scalar_coarray, val, old_logical)
33
34  !ERROR: 'atom=' argument must be a scalar coarray or coindexed object for intrinsic 'atomic_fetch_and'
35  call atomic_fetch_and(non_scalar_coarray, val, old_val)
36
37  !ERROR: 'atom=' argument must be a scalar coarray or coindexed object for intrinsic 'atomic_fetch_and'
38  call atomic_fetch_and(non_coarray, val, old_val)
39
40  !ERROR: 'atom=' argument must be a scalar coarray or coindexed object for intrinsic 'atomic_fetch_and'
41  call atomic_fetch_and(array, val, old_val)
42
43  !ERROR: 'atom=' argument must be a scalar coarray or coindexed object for intrinsic 'atomic_fetch_and'
44  call atomic_fetch_and(non_scalar_coarray[1], val, old_val)
45
46  !ERROR: Actual argument for 'atom=' must have kind=atomic_int_kind, but is 'INTEGER(4)'
47  call atomic_fetch_and(default_kind_coarray, val, old_val)
48
49  !ERROR: Actual argument for 'atom=' must have kind=atomic_int_kind, but is 'INTEGER(1)'
50  call atomic_fetch_and(kind1_coarray, val, old_val)
51
52  !ERROR: Actual argument for 'atom=' has bad type 'REAL(4)'
53  call atomic_fetch_and(non_integer_coarray, val, old_val)
54
55  !ERROR: 'value=' argument has unacceptable rank 1
56  call atomic_fetch_and(scalar_coarray, array, old_val)
57
58  !ERROR: Actual argument for 'value=' has bad type 'LOGICAL(4)'
59  call atomic_fetch_and(scalar_coarray, non_integer, old_val)
60
61  !ERROR: Actual argument for 'old=' must have kind=atomic_int_kind, but is 'INTEGER(4)'
62  call atomic_fetch_and(atom=scalar_coarray, value=val, old=not_same_kind_as_atom)
63
64  !ERROR: Actual argument for 'old=' has bad type 'REAL(4)'
65  call atomic_fetch_and(atom=scalar_coarray, value=val, old=not_same_type_as_atom)
66
67  !ERROR: Actual argument for 'old=' must have kind=atomic_int_kind, but is 'INTEGER(4)'
68  call atomic_fetch_and(scalar_coarray, val, 1)
69
70  !ERROR: 'old=' argument has unacceptable rank 1
71  call atomic_fetch_and(scalar_coarray, val, array)
72
73  !ERROR: Actual argument for 'stat=' has bad type 'LOGICAL(4)'
74  call atomic_fetch_and(scalar_coarray, val, old_val, non_integer)
75
76  !ERROR: 'stat=' argument has unacceptable rank 1
77  call atomic_fetch_and(scalar_coarray, val, old_val, status_array)
78
79  !ERROR: 'stat' argument to 'atomic_fetch_and' may not be a coindexed object
80  call atomic_fetch_and(scalar_coarray, val, old_val, coindexed_status[1])
81
82  !ERROR: Actual argument associated with INTENT(OUT) dummy argument 'stat=' is not definable
83  !BECAUSE: '1_4' is not a variable or pointer
84  call atomic_fetch_and(scalar_coarray, val, old_val, 1)
85
86  !ERROR: missing mandatory 'atom=' argument
87  call atomic_fetch_and()
88
89  !ERROR: missing mandatory 'atom=' argument
90  call atomic_fetch_and(value=val, old=old_val, stat=status)
91
92  !ERROR: missing mandatory 'value=' argument
93  call atomic_fetch_and(scalar_coarray)
94
95  !ERROR: missing mandatory 'value=' argument
96  call atomic_fetch_and(atom=scalar_coarray, old=old_val, stat=status)
97
98  !ERROR: missing mandatory 'old=' argument
99  call atomic_fetch_and(scalar_coarray, val)
100
101  !ERROR: missing mandatory 'old=' argument
102  call atomic_fetch_and(atom=scalar_coarray, value=val)
103
104  !ERROR: too many actual arguments for intrinsic 'atomic_fetch_and'
105  call atomic_fetch_and(scalar_coarray, val, old_val, status, extra_arg)
106
107  !ERROR: repeated keyword argument to intrinsic 'atomic_fetch_and'
108  call atomic_fetch_and(atom=scalar_coarray, atom=repeated_atom, value=val, old=old_val, stat=status)
109
110  !ERROR: repeated keyword argument to intrinsic 'atomic_fetch_and'
111  call atomic_fetch_and(atom=scalar_coarray, value=val, value=repeated_val, old=old_val, stat=status)
112
113  !ERROR: repeated keyword argument to intrinsic 'atomic_fetch_and'
114  call atomic_fetch_and(atom=scalar_coarray, value=val, old=old_val, old=repeated_old, stat=status)
115
116  !ERROR: repeated keyword argument to intrinsic 'atomic_fetch_and'
117  call atomic_fetch_and(atom=scalar_coarray, value=val, old=old_val, stat=status, stat=repeated_status)
118
119  !ERROR: unknown keyword argument to intrinsic 'atomic_fetch_and'
120  call atomic_fetch_and(atomic=scalar_coarray, value=val, old=old_val, stat=status)
121
122  !ERROR: unknown keyword argument to intrinsic 'atomic_fetch_and'
123  call atomic_fetch_and(atom=scalar_coarray, values=val, old=old_val, stat=status)
124
125  !ERROR: unknown keyword argument to intrinsic 'atomic_fetch_and'
126  call atomic_fetch_and(atom=scalar_coarray, value=val, oldvalue=old_val, stat=status)
127
128  !ERROR: unknown keyword argument to intrinsic 'atomic_fetch_and'
129  call atomic_fetch_and(atom=scalar_coarray, value=val, old=old_val, status=status)
130
131  !ERROR: keyword argument to intrinsic 'atomic_fetch_and' was supplied positionally by an earlier actual argument
132  call atomic_fetch_and(scalar_coarray, val, old_val, atom=repeated_atom)
133
134  !ERROR: keyword argument to intrinsic 'atomic_fetch_and' was supplied positionally by an earlier actual argument
135  call atomic_fetch_and(scalar_coarray, val, old_val, value=repeated_val)
136
137  !ERROR: keyword argument to intrinsic 'atomic_fetch_and' was supplied positionally by an earlier actual argument
138  call atomic_fetch_and(scalar_coarray, val, old_val, status, stat=repeated_status)
139
140end program test_atomic_fetch_and
141