Implement the record_lazy_assume primop #1211
Merged
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Follow-up of #1203. Preliminary PR to make the
Equal
contract lazy.This PR introduces a new primop, akin to the existing
array_lazy_assume
, which adds a contract to thepending_contracts
of each field of a record. This primop also reverts recursive records, as this new contract may alter fields (e.g. by adding a default value), and thus triggers a recomputation of the recursive record's fixpoint.Doing so, we got rid of the
dictionary_assume
contract, which can be subsumed (more easily and more efficiently!) by this new primop.