1! Copyright (c) 2019, NVIDIA CORPORATION.  All rights reserved.
2!
3! Licensed under the Apache License, Version 2.0 (the "License");
4! you may not use this file except in compliance with the License.
5! You may obtain a copy of the License at
6!
7!     http://www.apache.org/licenses/LICENSE-2.0
8!
9! Unless required by applicable law or agreed to in writing, software
10! distributed under the License is distributed on an "AS IS" BASIS,
11! WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12! See the License for the specific language governing permissions and
13! limitations under the License.
14
15! Error test -- DO loop uses obsolete loop termination statement
16! See R1131 and C1133
17
18! By default, this is not an error and label do are rewritten to non-label do.
19! A warning is generated with -Mstandard
20
21
22! RUN: ${F18} -funparse-with-symbols -Mstandard %s 2>&1 | ${FileCheck} %s
23
24! CHECK: end do
25
26! The following CHECK-NOT actively uses the fact that the leading zero of labels
27! would be removed in the unparse but not the line linked to warnings. We do
28! not want to see label do in the unparse only.
29! CHECK-NOT: do [1-9]
30
31! CHECK: A DO loop should terminate with an END DO or CONTINUE
32
33subroutine foo0()
34  do  01 j=1,2
35    if (.true.) then
3601  end if
37end subroutine
38