System.out and System.err?Yes, compiler tests using the @compile tag can use
the /ref=file option.
Such tests are generally not recommended, since the output can be
sensitive to the locale in which the are run, and may contain
other details which may be hard to maintain, such as line numbers.
While not part of the tag specification, some tests use the
string "/nodynamiccopyright" after the @test tag
to indicate that that the file should not be subject to automated
copyright processing that might affect the operation of the test.