Unused functions in objects can affect whether self calls compile

[lkuper]

https://gist.github.com/654a2ffb1b6a0a50ffb0

Should compile and run as expected -- but commenting out the (unused!) 'wrapper' fn produces:

rust: ../rust/src/test/run-pass/obj-self-4.rs:11:19:11:26: error: mismatched types: expected fn(int) -> but found fn() -> int (incorrect number of function parameters)

11:19:11:26 is the call to 'inc_by' inside 'inc_by_5'.

[graydon]

Is this still occurring?

[lkuper]

Just committed a test case showing that this has been fixed sometime in the last several weeks. (Wish I'd been keeping track of what fixed it, though.) Closing this issue.