scala/scala — pull request #927 by dgruntz (2012-07-17 13:53:00+00:00)
Title: SI-5856 enables use of $this in string interpolation

Review: @xeno-by and @cvogt

This pull request fixes SI-5856. The scanner has been modified
to return the correct token if keywords appear in $-expressions.
The parser has been modified to issue an error and to only accept
$, $this and $block.