JetBrains/kotlin — pull request #11 by Frostman (2012-03-05 13:31:58+00:00)
Title: Types renderer improvements.

Here is a simple types (descriptors) renderer improvement, that displays correctly main types:
* Tuple0 -> Unit
* FunctionNN<..., R> -> (...) -> R
* ExtensionFunctionNN -> E.(...) -> R

It is normally works on nested constructions, so I hope it can be temporary solution for displaying types.

P.S. It will fix KT-916 Rename Tuple0 to Unit (http://youtrack.jetbrains.com/issue/KT-916)