diff options
Diffstat (limited to 'gcc/testsuite/gfortran.dg/nullify_3.f90')
| -rw-r--r-- | gcc/testsuite/gfortran.dg/nullify_3.f90 | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/gcc/testsuite/gfortran.dg/nullify_3.f90 b/gcc/testsuite/gfortran.dg/nullify_3.f90 new file mode 100644 index 000000000..7d202a258 --- /dev/null +++ b/gcc/testsuite/gfortran.dg/nullify_3.f90 @@ -0,0 +1,26 @@ +! { dg-do run } +! { dg-options "-O0 -fbounds-check" } +! Tests patch for PR29371, in which the null pointer +! assignment would cause a segfault with the bounds +! check on. +! +! Contributed by Tobias Burnus <tobias.burnus@physik.fu-berlin.de> +! +program test + implicit none + type projector_t + real, pointer :: ket(:, :), bra(:, :) + end type projector_t + + type(projector_t),pointer, dimension(:) :: p + integer :: stat,i + allocate(p(2),stat=stat) + do i = 1, 2 + nullify(p(i)%bra) + nullify(p(i)%ket) + end do + do i = 1, 2 + if (associated (p(i)%bra)) call abort () + if (associated (p(i)%ket)) call abort () + end do +end program |