gc: fix error for 1 <- "foo"
gc: fix error for 1 <- "foo"

was
x.go:4: invalid operation: 1 <- "foo" (send to receive-only type int)

now
x.go:4: invalid operation: 1 <- "foo" (send to non-chan type int)

R=ken2
CC=golang-dev
http://codereview.appspot.com/2330042
abustany/go,abustany/go,abustany/go,abustany/go,abustany/go,abustany/go,abustany/go