1! { dg-do compile }
2!
3! PR fortran/53732
4! this was leading to an internal "mismatching comparison operand types"
5! error.
6!
7! Original testcase by minzastro <minzastro@googlemail.com>
8! Fixed by Dominique Dhumieres <dominiq@lps.ens.fr>
9
10program test
11implicit none
12
13real(8) arr(4,4,4,4)
14
15arr(:,:,:,:) = 1d0
16
17arr(1,:,:,:) = sum(arr, dim=1, mask=(arr(:,:,:,:) > 0d0))
18
19end program test
20