May I know Which one is grammatical?
The implementation after repairing is now conform to the specification.
The implementation after repairing is now conformed to the specification.
Note to myself: Second one is correct (by StoneyB)
May I know Which one is grammatical?
The implementation after repairing is now conform to the specification.
The implementation after repairing is now conformed to the specification.
Note to myself: Second one is correct (by StoneyB)
Conform is one of a large number of English ergative verbs which may be used in either a transitive or intransitive sense—let us call these VERB+T and VERB-T.
The two senses have closely related meanings. With VERB+T, an Agent is depicted as causing a Patient to undergo an action; with VERB-T, the Patient is depicted as being itself the Agent of the action which it undergoes.
The VERB-T usage is similar to the passive voice in that the subject of the verb is the Patient of the action; it is similar to the active voice in that the subject of the verb is also the Agent of the action.
One classic example is shave†:
Fred shaved+T John.
Fred shaved-T. This may also be expressed Fred shaved+T himself.
Another example is cook:
Fred was cooking+T eggs.
Eggs were cooking-T on the stove.
Conform works the same way. In your examples, implementation is the Patient of the action of the verb. If you want to cast implementation as the subject of the sentence may use either conform-T in the active voice or conform+T in the passive voice:
The implementation ... conforms-T to the specification.
The implementation ... is conformed+T to the specification.
But is conform—BE + VERBinfinitive—is simply not a grammatical English construction.
†Recall the famous paradox: The barber shaves every man in town who does not shave himself. Who shaves the barber?
I think both are okay.
The implementation after repairing is now conform to the specification.
The implementation after repairing is now conformed to the specification.
Note that WordWeb describes conform to and conform both as verbs.