def chaperone_hash(args):
unpacked = unpack_hash_args(args, "chaperone-hash")
return imp.W_ImpHashTable(*unpacked)
def impersonate_hash(args):
unpacked = unpack_hash_args(args, "impersonate-hash")
if unpacked[0].immutable():
raise SchemeException(
"impersonate-hash: cannot impersonate immutable hash")
return imp.W_ImpHashTable(*unpacked)
