…h/hash_test and is separate from the ORM itself
…invoked with a custom environment function (to lookup foreign types) so that it can be integrated into the ORM
… type, including ones with mutable structures. not hooked into ORM yet.
It was quite complex to find the right fix-point function here (need to dynamically compute the bind variables to not unroll too deeply the type).
…t solve the weird bug when compiling lib_test/bug.ml. Need to continue fixing stuff to be able to compile bug.ml though ...
…in the __links__ table).
…ble record fields so that we always have valid hashing functions. it also deals with mutually recursive records by calling into the hash function for the other record correctly
…uggy for our purpose (ie. use == for comparing keys).
…nt hash function, until we define a mutation-friendly version shortly. keeps functionality working...
…s of buckets to the test
…f a more complex block is mutated
…stead of the weak hashtable; useful for debugging issues in GCing