scala/scala — pull request #1236 by dragos (2012-09-03 09:53:01+00:00)
Title: Backport `Two fixes for the worksheet instrumenter`

(1) Handle empty worksheets
(2) Handle for expressions

Review by @dragos
(cherry picked from commit 20dc9cd7848863097b07d1cb84ae3f729f7e94da)(cherry picked from commit 32cb44f9136a03e762baba420c0be2f4c27f4354)

Conflicts:

src/compiler/scala/tools/nsc/ast/parser/Parsers.scala