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
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
|
! RUN: %S/test_errors.sh %s %t %f18
! C1135 A cycle-stmt shall not appear within a CHANGE TEAM, CRITICAL, or DO
! CONCURRENT construct if it belongs to an outer construct.
!
! C1167 -- An exit-stmt shall not appear within a DO CONCURRENT construct if
! it belongs to that construct or an outer construct.
!
! C1168 -- An exit-stmt shall not appear within a CHANGE TEAM or CRITICAL
! construct if it belongs to an outer construct.
subroutine s1()
!ERROR: No matching DO construct for CYCLE statement
cycle
end subroutine s1
subroutine s2()
!ERROR: No matching construct for EXIT statement
exit
end subroutine s2
subroutine s3()
level0: block
!ERROR: No matching DO construct for CYCLE statement
cycle level0
end block level0
end subroutine s3
subroutine s4()
level0: do i = 1, 10
level1: do concurrent (j = 1:20)
!ERROR: CYCLE must not leave a DO CONCURRENT statement
cycle level0
end do level1
end do level0
end subroutine s4
subroutine s5()
level0: do i = 1, 10
level1: do concurrent (j = 1:20)
!ERROR: EXIT must not leave a DO CONCURRENT statement
exit level0
end do level1
end do level0
end subroutine s5
subroutine s6()
level0: do i = 1, 10
level1: critical
!ERROR: CYCLE must not leave a CRITICAL statement
cycle level0
end critical level1
end do level0
end subroutine s6
subroutine s7()
level0: do i = 1, 10
level1: critical
!ERROR: EXIT must not leave a CRITICAL statement
exit level0
end critical level1
end do level0
end subroutine s7
subroutine s8()
use :: iso_fortran_env
type(team_type) team_var
level0: do i = 1, 10
level1: change team(team_var)
!ERROR: CYCLE must not leave a CHANGE TEAM statement
cycle level0
end team level1
end do level0
end subroutine s8
subroutine s9()
use :: iso_fortran_env
type(team_type) team_var
level0: do i = 1, 10
level1: change team(team_var)
!ERROR: EXIT must not leave a CHANGE TEAM statement
exit level0
end team level1
end do level0
end subroutine s9
subroutine s10(table)
! A complex, but all legal example
integer :: table(..)
type point
real :: x, y
end type point
type, extends(point) :: color_point
integer :: color
end type color_point
type(point), target :: target_var
class(point), pointer :: p_or_c
p_or_c => target_var
level0: do i = 1, 10
level1: associate (avar => ivar)
level2: block
level3: select case (l)
case default
print*, "default"
case (1)
level4: if (.true.) then
level5: select rank(table)
rank default
level6: select type ( a => p_or_c )
type is ( point )
cycle level0
end select level6
end select level5
end if level4
end select level3
end block level2
end associate level1
end do level0
end subroutine s10
subroutine s11(table)
! A complex, but all legal example with a CYCLE statement
integer :: table(..)
type point
real :: x, y
end type point
type, extends(point) :: color_point
integer :: color
end type color_point
type(point), target :: target_var
class(point), pointer :: p_or_c
p_or_c => target_var
level0: do i = 1, 10
level1: associate (avar => ivar)
level2: block
level3: select case (l)
case default
print*, "default"
case (1)
level4: if (.true.) then
level5: select rank(table)
rank default
level6: select type ( a => p_or_c )
type is ( point )
cycle level0
end select level6
end select level5
end if level4
end select level3
end block level2
end associate level1
end do level0
end subroutine s11
subroutine s12(table)
! A complex, but all legal example with an EXIT statement
integer :: table(..)
type point
real :: x, y
end type point
type, extends(point) :: color_point
integer :: color
end type color_point
type(point), target :: target_var
class(point), pointer :: p_or_c
p_or_c => target_var
level0: do i = 1, 10
level1: associate (avar => ivar)
level2: block
level3: select case (l)
case default
print*, "default"
case (1)
level4: if (.true.) then
level5: select rank(table)
rank default
level6: select type ( a => p_or_c )
type is ( point )
exit level0
end select level6
end select level5
end if level4
end select level3
end block level2
end associate level1
end do level0
end subroutine s12
subroutine s13(table)
! Similar example without construct names
integer :: table(..)
type point
real :: x, y
end type point
type, extends(point) :: color_point
integer :: color
end type color_point
type(point), target :: target_var
class(point), pointer :: p_or_c
p_or_c => target_var
do i = 1, 10
associate (avar => ivar)
block
select case (l)
case default
print*, "default"
case (1)
if (.true.) then
select rank(table)
rank default
select type ( a => p_or_c )
type is ( point )
cycle
end select
end select
end if
end select
end block
end associate
end do
end subroutine s13
subroutine s14(table)
integer :: table(..)
type point
real :: x, y
end type point
type, extends(point) :: color_point
integer :: color
end type color_point
type(point), target :: target_var
class(point), pointer :: p_or_c
p_or_c => target_var
do i = 1, 10
associate (avar => ivar)
block
critical
select case (l)
case default
print*, "default"
case (1)
if (.true.) then
select rank(table)
rank default
select type ( a => p_or_c )
type is ( point )
!ERROR: CYCLE must not leave a CRITICAL statement
cycle
!ERROR: EXIT must not leave a CRITICAL statement
exit
end select
end select
end if
end select
end critical
end block
end associate
end do
end subroutine s14
subroutine s15(table)
! Illegal EXIT to an intermediated construct
integer :: table(..)
type point
real :: x, y
end type point
type, extends(point) :: color_point
integer :: color
end type color_point
type(point), target :: target_var
class(point), pointer :: p_or_c
p_or_c => target_var
level0: do i = 1, 10
level1: associate (avar => ivar)
level2: block
level3: select case (l)
case default
print*, "default"
case (1)
level4: if (.true.) then
level5: critical
level6: select rank(table)
rank default
level7: select type ( a => p_or_c )
type is ( point )
exit level6
!ERROR: EXIT must not leave a CRITICAL statement
exit level4
end select level7
end select level6
end critical level5
end if level4
end select level3
end block level2
end associate level1
end do level0
end subroutine s15
|
