Coq_checklib.Safe_checking
val import : Safe_typing.safe_environment -> Mod_checking.opaques -> Safe_typing.compiled_library -> Vmlibrary.on_disk -> Safe_typing.vodigest -> Safe_typing.safe_environment * Mod_checking.opaques
val unsafe_import : Safe_typing.safe_environment -> Safe_typing.compiled_library -> Vmlibrary.on_disk -> Safe_typing.vodigest -> Safe_typing.safe_environment