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
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
|
! { dg-do compile }
! { dg-additional-options "-fimplicit-none" }
! F2018 only permittes len=*, len=: or len=<const> as dummy argument
! but not len=<non-const-expr>
! Additionally, for allocatable/pointer, len=: is required.
! Scalar, nonallocatable/nonpointer
subroutine val_s1(x1) bind(C)
character(len=1), value :: x1
end
subroutine val_s2(x2) bind(C) ! { dg-error "Character dummy argument 'x2' at .1. must be of length 1 as it has the VALUE attribute" }
character(len=2), value :: x2
end
subroutine s1 (x1) bind(C)
character(len=1) :: x1
end
subroutine s2 (x2) bind(C) ! { dg-error "Character dummy argument 'x2' at .1. must be of constant length of one or assumed length, unless it has assumed shape or assumed rank, as procedure 's2' has the BIND\\(C\\) attribute" }
character(len=2) :: x2
end
subroutine s3 (xn, n) bind(C) ! { dg-error "Character dummy argument 'xn' at .1. must be of constant length of one or assumed length, unless it has assumed shape or assumed rank, as procedure 's3' has the BIND\\(C\\) attribute" }
integer :: n
character(len=n) :: xn
end
subroutine s4 (xstar) bind(C)
character(len=*) :: xstar
end
! Assumed-shape array, nonallocatable/nonpointer
subroutine as1 (x1) bind(C)
character(len=1) :: x1(:)
end
subroutine as2 (x2) bind(C)
character(len=2) :: x2(:,:)
end
subroutine as3 (xn, n) bind(C)
integer :: n
character(len=n) :: xn(:,:,:)
end
subroutine as4 (xstar) bind(C)
character(len=*) :: xstar(:,:,:,:)
end
! Assumed-rank array, nonallocatable/nonpointer
subroutine ar1 (x1) bind(C)
character(len=1) :: x1(..)
end
subroutine ar2 (x2) bind(C)
character(len=2) :: x2(..)
end
subroutine ar3 (xn, n) bind(C)
integer :: n
character(len=n) :: xn(..)
end
subroutine ar4 (xstar) bind(C)
character(len=*) :: xstar(..)
end
! Assumed-size array, nonallocatable/nonpointer
subroutine az1 (x1) bind(C)
character(len=1) :: x1(*)
end
subroutine az2 (x2) bind(C) ! { dg-error "Character dummy argument 'x2' at .1. must be of constant length of one or assumed length, unless it has assumed shape or assumed rank, as procedure 'az2' has the BIND\\(C\\) attribute" }
character(len=2) :: x2(*)
end
subroutine az3 (xn, n) bind(C) ! { dg-error "Character dummy argument 'xn' at .1. must be of constant length of one or assumed length, unless it has assumed shape or assumed rank, as procedure 'az3' has the BIND\\(C\\) attribute" }
integer :: n
character(len=n) :: xn(*)
end
subroutine az4 (xstar) bind(C)
character(len=*) :: xstar(*)
end
! Explicit-size array, nonallocatable/nonpointer
subroutine ae1 (x1) bind(C)
character(len=1) :: x1(5)
end
subroutine ae2 (x2) bind(C) ! { dg-error "Character dummy argument 'x2' at .1. must be of constant length of one or assumed length, unless it has assumed shape or assumed rank, as procedure 'ae2' has the BIND\\(C\\) attribute" }
character(len=2) :: x2(7)
end
subroutine ae3 (xn, n) bind(C) ! { dg-error "Character dummy argument 'xn' at .1. must be of constant length of one or assumed length, unless it has assumed shape or assumed rank, as procedure 'ae3' has the BIND\\(C\\) attribute" }
integer :: n
character(len=n) :: xn(9)
end
subroutine ae4 (xstar) bind(C)
character(len=*) :: xstar(3)
end
! ALLOCATABLE
! Scalar, allocatable
subroutine s1a (x1) bind(C) ! { dg-error "Allocatable character dummy argument 'x1' at .1. must have deferred length as procedure 's1a' is BIND\\(C\\)" }
character(len=1), allocatable :: x1
end
subroutine s2a (x2) bind(C) ! { dg-error "Allocatable character dummy argument 'x2' at .1. must have deferred length as procedure 's2a' is BIND\\(C\\)" }
character(len=2), allocatable :: x2
end
subroutine s3a (xn, n) bind(C) ! { dg-error "Allocatable character dummy argument 'xn' at .1. must have deferred length as procedure 's3a' is BIND\\(C\\)" }
integer :: n
character(len=n), allocatable :: xn
end
subroutine s4a (xstar) bind(C) ! { dg-error "Allocatable character dummy argument 'xstar' at .1. must have deferred length as procedure 's4a' is BIND\\(C\\)" }
character(len=*), allocatable :: xstar
end
subroutine s5a (xcolon) bind(C)
character(len=:), allocatable :: xcolon
end
! Assumed-shape array, allocatable
subroutine a1a (x1) bind(C) ! { dg-error "Allocatable character dummy argument 'x1' at .1. must have deferred length as procedure 'a1a' is BIND\\(C\\)" }
character(len=1), allocatable :: x1(:)
end
subroutine a2a (x2) bind(C) ! { dg-error "Allocatable character dummy argument 'x2' at .1. must have deferred length as procedure 'a2a' is BIND\\(C\\)" }
character(len=2), allocatable :: x2(:,:)
end
subroutine a3a (xn, n) bind(C) ! { dg-error "Allocatable character dummy argument 'xn' at .1. must have deferred length as procedure 'a3a' is BIND\\(C\\)" }
integer :: n
character(len=n), allocatable :: xn(:,:,:)
end
subroutine a4a (xstar) bind(C) ! { dg-error "Allocatable character dummy argument 'xstar' at .1. must have deferred length as procedure 'a4a' is BIND\\(C\\)" }
character(len=*), allocatable :: xstar(:,:,:,:)
end
subroutine a5a (xcolon) bind(C)
character(len=:), allocatable :: xcolon(:)
end
! Assumed-rank array, allocatable
subroutine a1ar (x1) bind(C) ! { dg-error "Allocatable character dummy argument 'x1' at .1. must have deferred length as procedure 'a1ar' is BIND\\(C\\)" }
character(len=1), allocatable :: x1(..)
end
subroutine a2ar (x2) bind(C) ! { dg-error "Allocatable character dummy argument 'x2' at .1. must have deferred length as procedure 'a2ar' is BIND\\(C\\)" }
character(len=2), allocatable :: x2(..)
end
subroutine a3ar (xn, n) bind(C) ! { dg-error "Allocatable character dummy argument 'xn' at .1. must have deferred length as procedure 'a3ar' is BIND\\(C\\)" }
integer :: n
character(len=n), allocatable :: xn(..)
end
subroutine a4ar (xstar) bind(C) ! { dg-error "Allocatable character dummy argument 'xstar' at .1. must have deferred length as procedure 'a4ar' is BIND\\(C\\)" }
character(len=*), allocatable :: xstar(..)
end
subroutine a5ar (xcolon) bind(C)
character(len=:), allocatable :: xcolon(..)
end
! POINTER
! Scalar, pointer
subroutine s1p (x1) bind(C) ! { dg-error "Pointer character dummy argument 'x1' at .1. must have deferred length as procedure 's1p' is BIND\\(C\\)" }
character(len=1), pointer :: x1
end
subroutine s2p (x2) bind(C) ! { dg-error "Pointer character dummy argument 'x2' at .1. must have deferred length as procedure 's2p' is BIND\\(C\\)" }
character(len=2), pointer :: x2
end
subroutine s3p (xn, n) bind(C) ! { dg-error "Pointer character dummy argument 'xn' at .1. must have deferred length as procedure 's3p' is BIND\\(C\\)" }
integer :: n
character(len=n), pointer :: xn
end
subroutine s4p (xstar) bind(C) ! { dg-error "Pointer character dummy argument 'xstar' at .1. must have deferred length as procedure 's4p' is BIND\\(C\\)" }
character(len=*), pointer :: xstar
end
subroutine s5p (xcolon) bind(C)
character(len=:), pointer :: xcolon
end
! Assumed-shape array, pointer
subroutine a1p (x1) bind(C) ! { dg-error "Pointer character dummy argument 'x1' at .1. must have deferred length as procedure 'a1p' is BIND\\(C\\)" }
character(len=1), pointer :: x1(:)
end
subroutine a2p (x2) bind(C) ! { dg-error "Pointer character dummy argument 'x2' at .1. must have deferred length as procedure 'a2p' is BIND\\(C\\)" }
character(len=2), pointer :: x2(:,:)
end
subroutine a3p (xn, n) bind(C) ! { dg-error "Pointer character dummy argument 'xn' at .1. must have deferred length as procedure 'a3p' is BIND\\(C\\)" }
integer :: n
character(len=n), pointer :: xn(:,:,:)
end
subroutine a4p (xstar) bind(C) ! { dg-error "Pointer character dummy argument 'xstar' at .1. must have deferred length as procedure 'a4p' is BIND\\(C\\)" }
character(len=*), pointer :: xstar(:,:,:,:)
end
subroutine a5p (xcolon) bind(C)
character(len=:), pointer :: xcolon(:)
end
! Assumed-rank array, pointer
subroutine a1pr (x1) bind(C) ! { dg-error "Pointer character dummy argument 'x1' at .1. must have deferred length as procedure 'a1pr' is BIND\\(C\\)" }
character(len=1), pointer :: x1(..)
end
subroutine a2pr (x2) bind(C) ! { dg-error "Pointer character dummy argument 'x2' at .1. must have deferred length as procedure 'a2pr' is BIND\\(C\\)" }
character(len=2), pointer :: x2(..)
end
subroutine a3pr (xn, n) bind(C) ! { dg-error "Pointer character dummy argument 'xn' at .1. must have deferred length as procedure 'a3pr' is BIND\\(C\\)" }
integer :: n
character(len=n), pointer :: xn(..)
end
subroutine a4pr (xstar) bind(C) ! { dg-error "Pointer character dummy argument 'xstar' at .1. must have deferred length as procedure 'a4pr' is BIND\\(C\\)" }
character(len=*), pointer :: xstar(..)
end
subroutine a5pr (xcolon) bind(C)
character(len=:), pointer :: xcolon(..)
end
|
