diff options
Diffstat (limited to 'gcc/fortran/trans-expr.c')
| -rw-r--r-- | gcc/fortran/trans-expr.c | 39 |
1 files changed, 17 insertions, 22 deletions
diff --git a/gcc/fortran/trans-expr.c b/gcc/fortran/trans-expr.c index 5c62234660f..a8412bdcf28 100644 --- a/gcc/fortran/trans-expr.c +++ b/gcc/fortran/trans-expr.c @@ -1379,7 +1379,6 @@ gfc_conv_structure (gfc_se * se, gfc_expr * expr, int init) tree val; gfc_se cse; tree type; - tree arraytype; assert (expr->expr_type == EXPR_STRUCTURE || expr->expr_type == EXPR_NULL); type = gfc_typenode_for_spec (&expr->ts); @@ -1397,32 +1396,28 @@ gfc_conv_structure (gfc_se * se, gfc_expr * expr, int init) /* Evaluate the expression for this component. */ if (init) { - if (!cm->pointer) + if (cm->dimension) { - /* Initializing a non-pointer element. */ - if (cm->dimension) - { - arraytype = TREE_TYPE (cm->backend_decl); - cse.expr = gfc_conv_array_initializer (arraytype, c->expr); - } - else if (cm->ts.type == BT_DERIVED) - gfc_conv_structure (&cse, c->expr, 1); - else - gfc_conv_expr (&cse, c->expr); + tree arraytype; + arraytype = TREE_TYPE (cm->backend_decl); + /* Arrays need special handling. */ + if (cm->pointer) + cse.expr = gfc_build_null_descriptor (arraytype); + else + cse.expr = gfc_conv_array_initializer (arraytype, c->expr); } - else + else if (cm->pointer) { - /* Pointer components may only be initialized to - NULL. This should have been enforced by the frontend. */ - if (cm->dimension) - { - gfc_todo_error ("Initialization of pointer members"); - } - else - cse.expr = fold_convert (TREE_TYPE (cm->backend_decl), - null_pointer_node); + /* Pointer components may only be initialized to NULL. */ + assert (c->expr->expr_type == EXPR_NULL); + cse.expr = fold_convert (TREE_TYPE (cm->backend_decl), + null_pointer_node); } + else if (cm->ts.type == BT_DERIVED) + gfc_conv_structure (&cse, c->expr, 1); + else + gfc_conv_expr (&cse, c->expr); } else { |
