1! { dg-do run }
2! { dg-options "-O" }
3! Test the fix for PR31011 in which the length of the array sections
4! with stride other than unity were incorrectly calculated.
5!
6! Contributed by <terry@chem.gu.se>
7!
8program PotentialMatrix
9 implicit none
10 real(kind=8),dimension(2),parameter::v2=(/1,2/)
11 real(kind=8),dimension(4),parameter::v4=(/1,2,3,4/)
12 if (any (v2*v4(1:3:2) .ne. (/1,6/))) call abort ()
13 if (any (v2*v4(3:1:-2) .ne. (/3,2/))) call abort ()
14end
15