stream,doc: require finished callback and add options docs
I just stumbled upon missing documentation about the Stream.finished()
options. We should also make the callback mandatory as already documented. Right now there would be a no op added in case a falsy value is provided for the callback.
Test cases are missing and I'll add some later on (if someone wants to add them, I am also more than happy about that ;-) please feel free to just directly pushing on this branch).
Checklist
-
make -j4 test
(UNIX), orvcbuild test
(Windows) passes -
tests and/or benchmarks are included -
documentation is changed or added -
commit message follows commit guidelines