1! RUN: %python %S/test_errors.py %s %flang_fc1 2! This test checks for semantic errors in atomic_ref subroutine calls based on 3! the interface defined in section 16.9.29 of the Fortran 2018 standard. 4 5program test_atomic_ref 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, non_coarray 10 integer(kind=atomic_int_kind) :: repeated_atom[*], repeated_val, array(10) 11 integer :: status, default_kind_coarray[*], coindexed_status[*], extra_arg, repeated_status, status_array(10), default_int_val 12 real :: non_integer_coarray[*], non_int_or_logical 13 logical(kind=atomic_logical_kind) :: atom_logical[*], val_logical, non_scalar_logical_coarray(10)[*], non_coarray_logical 14 logical :: non_integer, default_kind_logical_coarray[*], default_logical_val 15 16 ! These variables are used in this test based on the assumption that atomic_int_kind is not equal to kind=1 17 ! This is true at the time of writing of the test, but of course is not guaranteed to stay the same 18 integer(kind=1) :: kind1_coarray[*] 19 logical(kind=1) :: kind1_logical_coarray[*] 20 21 !___ standard-conforming calls ___ 22 call atomic_ref(val, scalar_coarray) 23 call atomic_ref(default_int_val, scalar_coarray) 24 call atomic_ref(val, scalar_coarray[1]) 25 call atomic_ref(default_int_val, scalar_coarray, status) 26 call atomic_ref(val, scalar_coarray[1], status) 27 call atomic_ref(default_int_val, scalar_coarray, stat=status) 28 call atomic_ref(val, atom=scalar_coarray, stat=status) 29 call atomic_ref(value=default_int_val, atom=scalar_coarray) 30 call atomic_ref(value=val, atom=scalar_coarray, stat=status) 31 call atomic_ref(stat=status, atom=scalar_coarray, value=default_int_val) 32 33 call atomic_ref(val_logical, atom_logical) 34 call atomic_ref(default_logical_val, atom_logical) 35 call atomic_ref(val_logical, atom_logical[1]) 36 call atomic_ref(val_logical, atom_logical, status) 37 call atomic_ref(val_logical, atom_logical[1], status) 38 call atomic_ref(val_logical, atom_logical, stat=status) 39 call atomic_ref(val_logical, atom=atom_logical, stat=status) 40 call atomic_ref(value=val_logical, atom=atom_logical) 41 call atomic_ref(value=val_logical, atom=atom_logical, stat=status) 42 call atomic_ref(stat=status, atom=atom_logical, value=val_logical) 43 44 !___ non-standard-conforming calls ___ 45 46 !ERROR: 'atom=' argument must be a scalar coarray or coindexed object for intrinsic 'atomic_ref' 47 call atomic_ref(val, non_scalar_coarray) 48 49 !ERROR: 'atom=' argument must be a scalar coarray or coindexed object for intrinsic 'atomic_ref' 50 call atomic_ref(val, non_scalar_coarray[1]) 51 52 !ERROR: 'atom=' argument must be a scalar coarray or coindexed object for intrinsic 'atomic_ref' 53 call atomic_ref(val_logical, non_scalar_logical_coarray) 54 55 !ERROR: 'atom=' argument must be a scalar coarray or coindexed object for intrinsic 'atomic_ref' 56 call atomic_ref(val_logical, non_scalar_logical_coarray[1]) 57 58 !ERROR: 'atom=' argument must be a scalar coarray or coindexed object for intrinsic 'atomic_ref' 59 call atomic_ref(val, non_coarray) 60 61 !ERROR: 'atom=' argument must be a scalar coarray or coindexed object for intrinsic 'atomic_ref' 62 call atomic_ref(val_logical, non_coarray_logical) 63 64 !ERROR: 'atom=' argument must be a scalar coarray or coindexed object for intrinsic 'atomic_ref' 65 call atomic_ref(val, array) 66 67 !ERROR: Actual argument for 'atom=' must have kind=atomic_int_kind, but is 'INTEGER(4)' 68 call atomic_ref(val, default_kind_coarray) 69 70 !ERROR: Actual argument for 'atom=' must have kind=atomic_int_kind, but is 'INTEGER(1)' 71 call atomic_ref(val, kind1_coarray) 72 73 !ERROR: Actual argument for 'atom=' must have kind=atomic_logical_kind, but is 'LOGICAL(4)' 74 call atomic_ref(val_logical, default_kind_logical_coarray) 75 76 !ERROR: Actual argument for 'atom=' must have kind=atomic_logical_kind, but is 'LOGICAL(1)' 77 call atomic_ref(val_logical, kind1_logical_coarray) 78 79 !ERROR: 'value=' argument to 'atomic_ref' must have same type as 'atom=', but is 'LOGICAL(8)' 80 call atomic_ref(val_logical, scalar_coarray) 81 82 !ERROR: 'value=' argument to 'atomic_ref' must have same type as 'atom=', but is 'INTEGER(8)' 83 call atomic_ref(val, atom_logical) 84 85 !ERROR: Actual argument for 'atom=' has bad type 'REAL(4)' 86 call atomic_ref(val, non_integer_coarray) 87 88 !ERROR: 'value=' argument has unacceptable rank 1 89 call atomic_ref(array, scalar_coarray) 90 91 !ERROR: Actual argument for 'value=' has bad type 'REAL(4)' 92 call atomic_ref(non_int_or_logical, scalar_coarray) 93 94 !ERROR: Actual argument for 'value=' has bad type 'REAL(4)' 95 call atomic_ref(non_int_or_logical, atom_logical) 96 97 !ERROR: Actual argument for 'stat=' has bad type 'LOGICAL(4)' 98 call atomic_ref(val, scalar_coarray, non_integer) 99 100 !ERROR: 'stat=' argument has unacceptable rank 1 101 call atomic_ref(val, scalar_coarray, status_array) 102 103 !ERROR: 'stat' argument to 'atomic_ref' may not be a coindexed object 104 call atomic_ref(val, scalar_coarray, coindexed_status[1]) 105 106 !ERROR: Actual argument associated with INTENT(OUT) dummy argument 'stat=' is not definable 107 !BECAUSE: '1_4' is not a variable or pointer 108 call atomic_ref(val, scalar_coarray, 1) 109 110 !ERROR: missing mandatory 'value=' argument 111 call atomic_ref() 112 113 !ERROR: missing mandatory 'value=' argument 114 call atomic_ref(atom=scalar_coarray, stat=status) 115 116 !ERROR: missing mandatory 'atom=' argument 117 call atomic_ref(val) 118 119 !ERROR: missing mandatory 'atom=' argument 120 call atomic_ref(value=val, stat=status) 121 122 !ERROR: too many actual arguments for intrinsic 'atomic_ref' 123 call atomic_ref(val, scalar_coarray, status, extra_arg) 124 125 !ERROR: repeated keyword argument to intrinsic 'atomic_ref' 126 call atomic_ref(value=val, value=repeated_val, atom=scalar_coarray, stat=status) 127 128 !ERROR: repeated keyword argument to intrinsic 'atomic_ref' 129 call atomic_ref(value=val, atom=scalar_coarray, atom=repeated_atom, stat=status) 130 131 !ERROR: repeated keyword argument to intrinsic 'atomic_ref' 132 call atomic_ref(value=val, atom=scalar_coarray, stat=status, stat=repeated_status) 133 134 !ERROR: unknown keyword argument to intrinsic 'atomic_ref' 135 call atomic_ref(values=val, atom=scalar_coarray, stat=status) 136 137 !ERROR: unknown keyword argument to intrinsic 'atomic_ref' 138 call atomic_ref(value=val, atomic=scalar_coarray, stat=status) 139 140 !ERROR: unknown keyword argument to intrinsic 'atomic_ref' 141 call atomic_ref(value=val, atom=scalar_coarray, status=status) 142 143 !ERROR: keyword argument to intrinsic 'atomic_ref' was supplied positionally by an earlier actual argument 144 call atomic_ref(val, value=repeated_val, scalar_coarray) 145 146 !ERROR: keyword argument to intrinsic 'atomic_ref' was supplied positionally by an earlier actual argument 147 call atomic_ref(val, scalar_coarray, atom=repeated_atom) 148 149 !ERROR: keyword argument to intrinsic 'atomic_ref' was supplied positionally by an earlier actual argument 150 call atomic_ref(val, scalar_coarray, status, stat=repeated_status) 151 152end program test_atomic_ref 153