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! { dg-do run }
!
! PR fortran/53642
! PR fortran/45170 (comments 24, 34, 37)
!
PROGRAM helloworld
implicit none
character(:),allocatable::string
character(11), parameter :: cmp = "hello world"
real::rnd
integer :: n, i
do i = 1, 10
call random_number(rnd)
n = ceiling(11*rnd)
call hello(n, string)
! print '(A,1X,I0)', '>' // string // '<', len(string)
if (n /= len (string) .or. string /= cmp(1:n)) call abort ()
end do
call test_PR53642()
contains
subroutine hello (n,string)
character(:), allocatable, intent(out) :: string
integer,intent(in) :: n
character(11) :: helloworld="hello world"
string=helloworld(:n) ! Didn't work
! string=(helloworld(:n)) ! Works.
! allocate(string, source=helloworld(:n)) ! Fixed for allocate_with_source_2.f90
! allocate(string, source=(helloworld(:n))) ! Works.
end subroutine hello
subroutine test_PR53642()
character(len=4) :: string="123 "
character(:), allocatable :: trimmed
trimmed = trim(string)
if (len_trim(string) /= len(trimmed)) call abort ()
if (len(trimmed) /= 3) call abort ()
if (trimmed /= "123") call abort ()
! print *,len_trim(string),len(trimmed)
! Clear
trimmed = "XXXXXX"
if (trimmed /= "XXXXXX" .or. len(trimmed) /= 6) call abort ()
trimmed = string(1:len_trim(string))
if (len_trim(trimmed) /= 3) call abort ()
if (trimmed /= "123") call abort ()
end subroutine test_PR53642
end PROGRAM helloworld
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