Hello rsc (cc: golang-dev@googlegroups.com), I'd like you to review this change to https://go.googlecode.com/hg/
LGTM with ExprSwitch bool removed as discussed
*** Submitted as http://code.google.com/p/go/source/detail?r=031ec486a5f6 *** go/ast: merge CaseClause and TypeCaseClause (per rsc's suggestion) R=rsc CC=golang-dev http://codereview.appspot.com/4276057