Seeing this in context make me think that the `_alias` suffix for the `:toplevel_alias` option is unnecessary, given the method already has `alias` in it.

Also, I brought this up on the original issue request, but it bothers me a little bit that this option is treated specially and is not added to the metadata hash....that seems inconsistent, and would certainly be surprising to someone who didn't know there was a `:toplevel_alias` option, and was simply trying to use it as a metadata key.  I'm not sure what to do about this, though.