IAS sends these types of diagnostic messages:
fatal error messages |
IAS detected incorrect input that causes termination. IAS does not produce an object file. Fatal error message numbers have this format: A1xxx. |
error messages |
IAS detected incorrect input. Execution continues. However, IAS does not produce an object file. Error message numbers have this format: A2xxx. |
warning messages |
IAS detected legal, but suspicious input. Execution continues and IAS produces an object file. Warning message numbers have this format: A3xxx. |