ceylon/ceylon-spec — comment on commit 5c8064dc712548b0243e4afc6b2a6f0b201aea59
File: src/com/redhat/ceylon/compiler/typechecker/model/Unit.java line 458
By FroMage:

So this change here broke the compiler, because it turns a type parameter `T?` into `T&Object` which we don't have the logic to handle. The question is: is this the proper behaviour?

@quintesse: this is the reason for the failing Bug242 test after your merge.