IN: temporary USING: compiler kernel math sequences test ; : empty-loop-1 ( n -- ) [ ] times ; compiled : empty-loop-2 ( n -- ) [ ] repeat ; compiled : empty-loop-3 ( n -- ) [ drop ] each ; compiled [ ] [ 5000000 empty-loop-1 ] unit-test [ ] [ 5000000 empty-loop-2 ] unit-test [ ] [ 5000000 empty-loop-3 ] unit-test