gob: fix handling of indirect receivers for GobDecoders. The previous code was just wrong. Let's not talk about it. Passes iant's new test.
gob: fix handling of indirect receivers for GobDecoders.
The previous code was just wrong. Let's not talk about it.
Passes iant's new test.

R=rsc, iant, iant2
CC=golang-dev
http://codereview.appspot.com/4396053
abustany/go,abustany/go,abustany/go,abustany/go,abustany/go,abustany/go,abustany/go