widl: Attributes of the alias are supposed to replace attributes of a tag in the typelib.

dlls/oleaut32/tests/typelib.c

@@ -4297,7 +4297,7 @@ static const type_info info[] = {
 },
 {
   "cc",
-  "{00000000-0000-0000-0000-000000000000}",
+  "{016fe2ec-b2c8-45f8-b23b-39e53a75396c}",
   /*kind*/ TKIND_ENUM, /*flags*/ 0, /*align*/ 4, /*size*/ 4,
   /*#vtbl*/ 0, /*#func*/ 0
 },

tools/widl/parser.y

@@ -1893,6 +1893,10 @@ static type_t *reg_typedefs(decl_spec_t *decl_spec, declarator_list_t *decls, at
   {
     if (!type->name)
       type->name = gen_name();
+
+    /* replace existing attributes when generating a typelib */
+    if (do_typelib)
+        type->attrs = attrs;
   }
 
   LIST_FOR_EACH_ENTRY( decl, decls, const declarator_t, entry )