static GMQCC_INLINE ast_expression *fold_op_lshift(fold_t *fold, ast_value *a, ast_value *b) {
if (fold_can_2(a, b) && isfloats(a, b))
static GMQCC_INLINE ast_expression *fold_op_lshift(fold_t *fold, ast_value *a, ast_value *b) {
if (fold_can_2(a, b) && isfloats(a, b))