errors1.m:008: Warning: the interface of module `errors1' does not export
errors1.m:008:   anything.
errors1.m:012: Error: module `errors1' should start with either an
errors1.m:012:   `:- interface' or an `:- implementation' declaration.
errors1.m:012:   The following assumes that the missing declaration is an
errors1.m:012:   `:- implementation' declaration.
errors1.m:030: Error: `:- mode' declaration for predicate
errors1.m:030:   `mode_declaration_without_pred_declaration'/0
errors1.m:030:   without corresponding `:- pred' declaration.
errors1.m:034: Error: `:- mode' declaration for predicate
errors1.m:034:   `missing_pred_declaration'/0
errors1.m:034:   without corresponding `:- pred' declaration.
errors1.m:040: Error: clause for predicate
errors1.m:040:   `clause_without_pred_or_mode_declaration'/0
errors1.m:040:   without corresponding `:- pred' declaration.
errors1.m:051: Error: constructor `errors1.a/0' for type
errors1.m:051:   `errors1.type_with_multiply_defined_ctors/0' multiply defined.
errors1.m:051: Error: constructor `errors1.f/1' for type
errors1.m:051:   `errors1.type_with_multiply_defined_ctors/0' multiply defined.
errors1.m:053: In the first argument of function symbol `f' of the type
errors1.m:053:   `du_type_which_references_undefined_type'/0:
errors1.m:053:   error: undefined type `undefined_type'/0.
errors1.m:055: In definition of type
errors1.m:055:   `eqv_type_which_references_undefined_type'/0:
errors1.m:055:   error: undefined type `undefined_type'/0.
errors1.m:057: Error: circular equivalence type `errors1.circular_eqv_type'/0.
errors1.m:059: Error: circular equivalence type
errors1.m:059:   `errors1.indirectly_circular_eqv_type_1'/0.
errors1.m:060: Error: circular equivalence type
errors1.m:060:   `errors1.indirectly_circular_eqv_type_2'/0.
errors1.m:074: In clause for predicate `pred_with_unresolved_polymorphism'/0:
errors1.m:074:   warning: variable `Arg' occurs only once in this scope.
errors1.m:089: In clause for predicate `pred_with_singleton_vars'/1:
errors1.m:089:   warning: variable `X' occurs only once in this scope.
For more information, recompile with `-E'.