1! { dg-do run }
2! { dg-options "-fbounds-check" }
3! { dg-shouldfail "Incorrect size of return value in UNPACK intrinsic: should be at least 3, is 2" }
4program main
5  integer, allocatable, dimension(:) :: vector
6  integer, allocatable, dimension(:,:) :: res
7  logical, allocatable, dimension(:,:) :: mask
8
9  allocate (vector(2))
10  allocate (mask(2,2))
11  allocate (res(2,2))
12
13  vector = 1
14  mask = reshape((/ .TRUE., .TRUE., .FALSE., .TRUE. /),(/2,2/))
15  res = unpack(vector, mask, 0)
16  print *,res
17end program main
18! { dg-output "Fortran runtime error: Incorrect size of return value in UNPACK intrinsic: should be at least 3, is 2" }
19