scala/scala — pull request #160 by adriaanm (2012-02-02 20:42:53+00:00)
Title: virtpatmat refactorings; new-style virtualization

factored out reusing treemakers (used by CSE) and optimizing codegen (no more scattered `if(optimizingCodeGen)` all over the place)

__match determines match semantics; virtualization (TODO: have sentinel __match in Predef)