tree d0bb807d40b05fbd9a1cbe5da03ad836a708f639
parent 1444f1bb1d63342082477cad2cb0265aa2a13a7a
author Russ Cox <rsc@golang.org> 1258758594 -0800
committer Russ Cox <rsc@golang.org> 1258758594 -0800
golang-hg 856aaa765cc9e0ccc2ebad8c8687a2e893749033

gofmt: add -r flag to rewrite source code according to pattern
a little slow, but usable (speed unchanged when not using -r)

tweak go/printer to handle nodes without line numbers
more gracefully in a couple cases.

R=gri
https://golang.org/cl/156103