Free up CompilationState and TypeOracle as soon as the golden CUDs are produced.

This allows us to build the Java AST on a clean slate.

Review by: jat

git-svn-id: https://google-web-toolkit.googlecode.com/svn/trunk@5164 8db76d5a-ed1c-0410-87a9-c151d255dfc7
11 files changed