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! { dg-do run }
!
! Tests the fix for PR68216
!
! Reported on clf: https://groups.google.com/forum/#!topic/comp.lang.fortran/eWQTKfqKLZc
!
PROGRAM hello
!
! This is based on the first testcase, from Francisco (Ayyy LMAO). Original
! lines are commented out. The second testcase from this thread is acalled
! at the end of the program.
!
IMPLICIT NONE
CHARACTER(LEN=:),DIMENSION(:),ALLOCATABLE :: array_lineas
CHARACTER(LEN=:),DIMENSION(:),ALLOCATABLE :: array_copia
character (3), dimension (2) :: array_fijo = ["abc","def"]
character (100) :: buffer
INTEGER :: largo , cant_lineas , i
write (buffer, "(2a3)") array_fijo
! WRITE(*,*) ' Escriba un numero para el largo de cada linea'
! READ(*,*) largo
largo = LEN (array_fijo)
! WRITE(*,*) ' Escriba la cantidad de lineas'
! READ(*,*) cant_lineas
cant_lineas = size (array_fijo, 1)
ALLOCATE(CHARACTER(LEN=largo) :: array_lineas(cant_lineas))
! WRITE(*,*) 'Escriba el array', len(array_lineas), size(array_lineas)
READ(buffer,"(2a3)") (array_lineas(i),i=1,cant_lineas)
! WRITE(*,*) 'Array guardado: '
! DO i=1,cant_lineas
! WRITE(*,*) array_lineas(i)
! ENDDO
if (any (array_lineas .ne. array_fijo)) STOP 1
! The following are additional tests beyond that of the original.
!
! Check that allocation with source = another deferred length is OK
allocate (array_copia, source = array_lineas)
if (any (array_copia .ne. array_fijo)) STOP 2
deallocate (array_lineas, array_copia)
! Check that allocation with source = a non-deferred length is OK
allocate (array_lineas, source = array_fijo)
if (any (array_lineas .ne. array_fijo)) STOP 3
deallocate (array_lineas)
! Check that allocation with MOLD = a non-deferred length is OK
allocate (array_copia, mold = [array_fijo(:)(1:2), array_fijo(:)(1:2)])
if (size (array_copia, 1) .ne. 4) STOP 4
if (LEN (array_copia, 1) .ne. 2) STOP 5
! Check that allocation with MOLD = another deferred length is OK
allocate (array_lineas, mold = array_copia)
if (size (array_copia, 1) .ne. 4) STOP 6
if (LEN (array_copia, 1) .ne. 2) STOP 7
deallocate (array_lineas, array_copia)
! READ(*,*)
call testdefchar
contains
subroutine testdefchar
!
! This is the testcase in the above thread from Blokbuster
!
implicit none
character(:), allocatable :: test(:)
allocate(character(3) :: test(2))
test(1) = 'abc'
test(2) = 'def'
if (any (test .ne. ['abc', 'def'])) STOP 8
test = ['aa','bb','cc']
if (any (test .ne. ['aa', 'bb', 'cc'])) STOP 9
end subroutine testdefchar
END PROGRAM
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