Preserve type qualifiers in parse_select_expression().

[r21926]

diff --git a/parser.c b/parser.c
index b8e8fd7..86d4764 100644 (file)
--- a/parser.c
+++ b/parser.c
@@ -6792,11 +6792,23 @@ create_error_entry:
        }
 
        select->select.compound_entry = entry;
+
+       type_t            *res_type = entry->type;
+       type_qualifiers_t  qual     = type_left->base.qualifiers;
+       if (qual != 0) {
+               type_t *const copy = duplicate_type(res_type);
+               copy->base.qualifiers |= qual;
+
+               res_type = typehash_insert(copy);
+               if (type != copy)
+                       free_type(copy);
+       }
+
        /* we always do the auto-type conversions; the & and sizeof parser contains
         * code to revert this! */
-       select->base.type = automatic_type_conversion(entry->type);
+       select->base.type = automatic_type_conversion(res_type);
 
-       type_t *skipped = skip_typeref(entry->type);
+       type_t *skipped = skip_typeref(res_type);
        if (skipped->kind == TYPE_BITFIELD) {
                select->base.type = skipped->bitfield.base_type;
        }