diff options
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/fortran/simplify.c | 2 | ||||
| -rw-r--r-- | gcc/testsuite/gfortran.dg/reshape_zerosize_4.f90 | 14 |
2 files changed, 16 insertions, 0 deletions
diff --git a/gcc/fortran/simplify.c b/gcc/fortran/simplify.c index 35f267d..388aca7 100644 --- a/gcc/fortran/simplify.c +++ b/gcc/fortran/simplify.c @@ -6887,6 +6887,8 @@ gfc_simplify_reshape (gfc_expr *source, gfc_expr *shape_exp, &source->where); if (source->ts.type == BT_DERIVED) result->ts.u.derived = source->ts.u.derived; + if (source->ts.type == BT_CHARACTER && result->ts.u.cl == NULL) + result->ts = source->ts; result->rank = rank; result->shape = gfc_get_shape (rank); for (i = 0; i < rank; i++) diff --git a/gcc/testsuite/gfortran.dg/reshape_zerosize_4.f90 b/gcc/testsuite/gfortran.dg/reshape_zerosize_4.f90 new file mode 100644 index 0000000..d9a0d21 --- /dev/null +++ b/gcc/testsuite/gfortran.dg/reshape_zerosize_4.f90 @@ -0,0 +1,14 @@ +! { dg-do run } +! PR fortran/99206 - ICE in add_init_expr_to_sym, at fortran/decl.c:1980 +! Check simplifier of RESHAPE for character arrays. + +program p + character(*), parameter :: a(0) = reshape([ 'ab'], [0]) + character(*,kind=4), parameter :: c(0) = reshape([4_'cd'], [0]) + if (len (a) /= 2) stop 1 + if (len (reshape ( ['ab'], [0])) /= 2) stop 2 + if (kind(reshape ( ['ab'], [0])) /= 1) stop 3 + if (len (c) /= 2) stop 4 + if (len (reshape ([4_'cd'], [0])) /= 2) stop 5 + if (kind(reshape ([4_'cd'], [0])) /= 4) stop 6 +end |