Issue #440 has been updated by Lasse Koskela. The first aspect of the issue has been improved via the "source_location" and "receiver" methods being available on the Method object. It seems to me that the arity stuff, however, is the same as with the 1.8.x branch? That is, aspect 2) of this issue is still current. ---------------------------------------- http://redmine.ruby-lang.org/issues/show/440 ---------------------------------------- http://redmine.ruby-lang.org