diff options
Diffstat (limited to 'gcc/fortran/simplify.c')
| -rw-r--r-- | gcc/fortran/simplify.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/gcc/fortran/simplify.c b/gcc/fortran/simplify.c index 95a8d10..8096a92 100644 --- a/gcc/fortran/simplify.c +++ b/gcc/fortran/simplify.c @@ -3816,8 +3816,12 @@ gfc_simplify_len (gfc_expr *e, gfc_expr *kind) } else if (e->expr_type == EXPR_VARIABLE && e->ts.type == BT_CHARACTER && e->symtree->n.sym + && e->symtree->n.sym->ts.type != BT_DERIVED && e->symtree->n.sym->assoc && e->symtree->n.sym->assoc->target - && e->symtree->n.sym->assoc->target->ts.type == BT_DERIVED) + && e->symtree->n.sym->assoc->target->ts.type == BT_DERIVED + && e->symtree->n.sym->assoc->target->symtree->n.sym + && UNLIMITED_POLY (e->symtree->n.sym->assoc->target->symtree->n.sym)) + /* The expression in assoc->target points to a ref to the _data component of the unlimited polymorphic entity. To get the _len component the last _data ref needs to be stripped and a ref to the _len component added. */ |