return;
}
+ case EXPR_VA_START:
+ walk_expression(expr->va_starte.ap, callback, env);
+ return;
+
+ case EXPR_VA_ARG:
+ walk_expression(expr->va_arge.ap, callback, env);
+ return;
+
+ case EXPR_VA_COPY:
+ walk_expression(expr->va_copye.src, callback, env);
+ walk_expression(expr->va_copye.dst, callback, env);
+ return;
+
case EXPR_INVALID:
case EXPR_OFFSETOF:
case EXPR_REFERENCE:
case EXPR_STRING_LITERAL:
case EXPR_WIDE_STRING_LITERAL:
case EXPR_FUNCNAME:
- case EXPR_BUILTIN_SYMBOL:
- case EXPR_VA_START:
- case EXPR_VA_ARG:
case EXPR_LABEL_ADDRESS:
case EXPR_BUILTIN_TYPES_COMPATIBLE_P:
break;