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! { dg-do run }
! PR fortan/31692
! Passing array valued results to procedures
!
! Test case contributed by rakuen_himawari@yahoo.co.jp
module one
integer :: flag = 0
contains
function foo1 (n)
integer :: n
integer :: foo1(n)
if (flag == 0) then
call bar1 (n, foo1)
else
call bar2 (n, foo1)
end if
end function
function foo2 (n)
implicit none
integer :: n
integer,ALLOCATABLE :: foo2(:)
allocate (foo2(n))
if (flag == 0) then
call bar1 (n, foo2)
else
call bar2 (n, foo2)
end if
end function
function foo3 (n)
implicit none
integer :: n
integer,ALLOCATABLE :: foo3(:)
allocate (foo3(n))
foo3 = 0
call bar2(n, foo3(2:(n-1))) ! Check that sections are OK
end function
subroutine bar1 (n, array) ! Checks assumed size formal arg.
integer :: n
integer :: array(*)
integer :: i
do i = 1, n
array(i) = i
enddo
end subroutine
subroutine bar2(n, array) ! Checks assumed shape formal arg.
integer :: n
integer :: array(:)
integer :: i
do i = 1, size (array, 1)
array(i) = i
enddo
end subroutine
end module
program main
use one
integer :: n
n = 3
if(any (foo1(n) /= [ 1,2,3 ])) call abort()
if(any (foo2(n) /= [ 1,2,3 ])) call abort()
flag = 1
if(any (foo1(n) /= [ 1,2,3 ])) call abort()
if(any (foo2(n) /= [ 1,2,3 ])) call abort()
n = 5
if(any (foo3(n) /= [ 0,1,2,3,0 ])) call abort()
end program
! { dg-final { cleanup-modules "one" } }
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