code review 5492046: gc: implement and test \r in raw strings

gc: implement and test \r in raw strings

For issue 680.

[rsc, 2011-12-15 15:47:07]

Hello ken2 (cc: golang-dev@googlegroups.com),

I'd like you to review this change to
https://go.googlecode.com/hg/

[rsc, 2011-12-15 15:47:13]

*** Submitted as http://code.google.com/p/go/source/detail?r=f130f78eefa4 ***

gc: implement and test \r in raw strings

For issue 680.

R=ken2
CC=golang-dev
http://codereview.appspot.com/5492046

[ken3, 2011-12-15 16:56:46]

lgtm