rt_gccstream/gcc/testsuite/gfortran.dg/alloc_comp_bounds_1.f90

51 lines
1.8 KiB
Fortran

! { dg-do run }
! Test the fix for PR38324, in which the bounds were not set correctly for
! constructor assignments with allocatable components.
!
! Contributed by Dominique d'Humieres <dominiq@lps.ens.fr>
!
integer, parameter :: ik4 = 4
integer, parameter :: ik8 = 8
integer, parameter :: from = -1, to = 2
call foo
call bar
contains
subroutine foo
type :: struct
integer(4), allocatable :: ib(:)
end type struct
integer(ik4), allocatable :: ia(:)
type(struct) :: x
allocate(ia(from:to))
if (any(lbound(ia) .ne. -1) .or. any(ubound(ia) .ne. 2)) call abort
if (any(lbound(ia(:)) .ne. 1) .or. any(ubound(ia(:)) .ne. 4)) call abort
if (any(lbound(ia(from:to)) .ne. 1) .or. any(ubound(ia(from:to)) .ne. 4)) call abort
x=struct(ia)
if (any(lbound(x%ib) .ne. -1) .or. any(ubound(x%ib) .ne. 2)) call abort
x=struct(ia(:))
if (any(lbound(x%ib) .ne. 1) .or. any(ubound(x%ib) .ne. 4)) call abort
x=struct(ia(from:to))
if (any(lbound(x%ib) .ne. 1) .or. any(ubound(x%ib) .ne. 4)) call abort
deallocate(ia)
end subroutine
subroutine bar
type :: struct
integer(4), allocatable :: ib(:)
end type struct
integer(ik8), allocatable :: ia(:)
type(struct) :: x
allocate(ia(from:to))
if (any(lbound(ia) .ne. -1) .or. any(ubound(ia) .ne. 2)) call abort
if (any(lbound(ia(:)) .ne. 1) .or. any(ubound(ia(:)) .ne. 4)) call abort
if (any(lbound(ia(from:to)) .ne. 1) .or. any(ubound(ia(from:to)) .ne. 4)) call abort
x=struct(ia)
if (any(lbound(x%ib) .ne. -1) .or. any(ubound(x%ib) .ne. 2)) call abort
x=struct(ia(:))
if (any(lbound(x%ib) .ne. 1) .or. any(ubound(x%ib) .ne. 4)) call abort
x=struct(ia(from:to))
if (any(lbound(x%ib) .ne. 1) .or. any(ubound(x%ib) .ne. 4)) call abort
deallocate(ia)
end subroutine
end