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
|
! RUN: %python %S/test_errors.py %s %flang_fc1 -pedantic -Werror
! Check out-of-range subscripts
subroutine subr(da)
real a(10), da(2,1), empty(1:0,1)
integer, parameter :: n(2) = [1, 2]
integer unknown
!ERROR: DATA statement designator 'a(0_8)' is out of range
!ERROR: DATA statement designator 'a(11_8)' is out of range
data a(0)/0./, a(10+1)/0./
!ERROR: subscript 0 is less than lower bound 1 for dimension 1 of array
print *, a(0)
!ERROR: subscript 0 is less than lower bound 1 for dimension 1 of array
print *, a(1-1)
!ERROR: subscript 11 is greater than upper bound 10 for dimension 1 of array
print *, a(11)
!ERROR: subscript 11 is greater than upper bound 10 for dimension 1 of array
print *, a(10+1)
!ERROR: Subscript value (0) is out of range on dimension 1 in reference to a constant array value
print *, n(0)
!ERROR: Subscript value (3) is out of range on dimension 1 in reference to a constant array value
print *, n(4-1)
print *, a(1:12:3) ! ok
!ERROR: subscript 13 is greater than upper bound 10 for dimension 1 of array
print *, a(1:13:3)
print *, a(10:-1:-3) ! ok
!ERROR: subscript -2 is less than lower bound 1 for dimension 1 of array
print *, a(10:-2:-3)
print *, a(-1:-2) ! empty section is ok
print *, a(0:11:-1) ! empty section is ok
!ERROR: subscript 0 is less than lower bound 1 for dimension 1 of array
print *, a(0:0:unknown) ! lower==upper, can ignore stride
!ERROR: subscript 11 is greater than upper bound 10 for dimension 1 of array
print *, a(11:11:unknown) ! lower==upper, can ignore stride
!ERROR: subscript 0 is less than lower bound 1 for dimension 1 of array
print *, da(0,1)
!ERROR: subscript 3 is greater than upper bound 2 for dimension 1 of array
print *, da(3,1)
!ERROR: subscript 0 is less than lower bound 1 for dimension 2 of array
print *, da(1,0)
!WARNING: subscript 2 is greater than upper bound 1 for dimension 2 of array
print *, da(1,2)
print *, empty([(j,j=1,0)],1) ! ok
print *, empty(1:0,1) ! ok
print *, empty(:,1) ! ok
print *, empty(i:j,k) ! ok
!WARNING: Empty array dimension 1 should not be subscripted as an element or non-empty array section [-Wsubscripted-empty-array]
print *, empty(i,1)
end
|
