do_tbl and spec can be easily tested, I think we should add tests for them.
Seconded. If we're at a point where we don't have to worry about unreachable! code, should have tests. For example, they'd simplify verifying @pickfire's reduced-allocation refactor.
Seconded. If we're at a point where we don't have to worry about
unreachable!code, should have tests. For example, they'd simplify verifying @pickfire's reduced-allocation refactor.