fasterthanlime/rock — pull request #841 by zhaihj (2014-10-14 00:38:56+00:00)
Title: Warn on non-ref init function in cover

Currently

foo: cover{
a : Int = 0
init: func{ a = 1 }
}

compiles but clearly anything in init func won't work.
At least we should throw a warning on this suitation.