repo.or.cz
/
official-gcc.git
/
blob
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
log
|
graphiclog1
|
graphiclog2
|
commit
|
commitdiff
|
tree
|
refs
|
edit
|
fork
blame
|
history
|
raw
|
HEAD
PR tree-optimization/86415 - strlen() not folded for substrings within constant arrays
[official-gcc.git]
/
gcc
/
testsuite
/
gfortran.dg
/
substr_2.f
blob
bd23cddb7e745499dff0d2db7e663d16f3935772
1
! {
dg
-
do
run
}
2
!
Check that substrings behave correctly even when zero
-
sized
3
implicit
none
4
character
(
len
=
10
) ::
s
,
t
5
integer
::
i
,
j
6
7
s
=
"abcdefghij"
8
t
(:
10
) =
s
(
1
:)
9
s
(
6
:
5
) =
"foo"
10
if
(
s
/=
t
)
STOP
1
11
i
=
2
12
j
= -
1
13
s
(
i
:
i
+
j
) =
"foo"
14
if
(
s
/=
t
)
STOP
2
15
i
=
20
16
s
(
i
+
1
:
i
) =
"foo"
17
if
(
s
/=
t
)
STOP
3
18
s
(
6
:
5
) =
s
(
7
:
5
)
19
if
(
s
/=
t
)
STOP
4
20
s
=
t
(
7
:
6
)
21
if
(
len
(
trim
(
s
)) /=
0
)
STOP
5
22
if
(
len
(
t
(
8
:
4
)) /=
0
)
STOP
6
23
if
(
len
(
trim
(
t
(
8
:
4
))) /=
0
)
STOP
7
24
end