test_nested.m:009: In module `test_nested':
test_nested.m:009:   error in `use_module' declaration:
test_nested.m:009:   module `parent:private_child' is inaccessible.
test_nested.m:010: In module `test_nested':
test_nested.m:010:   error in `use_module' declaration:
test_nested.m:010:   module `parent:undeclared_child' is inaccessible.
test_nested.m:013: In module `test_nested':
test_nested.m:013:   error in `use_module' declaration:
test_nested.m:013:   module `parent2:child' is inaccessible.
test_nested.m:015: In definition of type `test_nested:foo'/0:
test_nested.m:015:   error: undefined type `parent:nonexistent_child:foo'/0.
For more information, try recompiling with `-E'.