diff options
Diffstat (limited to 'gcc/testsuite/gfortran.dg/allocate_assumed_charlen_4.f90')
| -rw-r--r-- | gcc/testsuite/gfortran.dg/allocate_assumed_charlen_4.f90 | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/gcc/testsuite/gfortran.dg/allocate_assumed_charlen_4.f90 b/gcc/testsuite/gfortran.dg/allocate_assumed_charlen_4.f90 new file mode 100644 index 00000000000..1a5539a642b --- /dev/null +++ b/gcc/testsuite/gfortran.dg/allocate_assumed_charlen_4.f90 @@ -0,0 +1,39 @@ +! { dg-do run } +! +! Test the fix for PR82923, in which an ICE occurred because the +! character length from 'getchars' scope was being used in the +! automatic allocation of 'mine'. +! +! Contributed by "Werner Blokbuster" <werner.blokbuster@gmail.com> +! +module m + implicit none +contains + function getchars(my_len,my_size) + integer, intent(in) :: my_len, my_size + character(my_len) :: getchars(my_size) + getchars = 'A-' + end function getchars + + function getchars2(my_len) + integer, intent(in) :: my_len + character(my_len) :: getchars2 + getchars2 = 'B--' + end function getchars2 +end module m + +program testca + use m, only: getchars, getchars2 + implicit none + character(:), allocatable :: mine(:) + character(:), allocatable :: mine2 + integer :: i + + ! ICE occured at this line: + mine = getchars(2,4) + if (any (mine .ne. [('A-', i = 1, 4)])) stop 1 + + ! The scalar version was fine and this will keep it so: + mine2 = getchars2(3) + if (mine2 .ne. 'B--') stop 2 +end program testca |