cmd/gc: don't import the same package multiple times.
Implementation suggested by DMorsing. R=golang-dev, dave, daniel.morsing, rsc CC=golang-dev https://golang.org/cl/6903059
Showing
Please
register
or
sign in
to comment
Implementation suggested by DMorsing. R=golang-dev, dave, daniel.morsing, rsc CC=golang-dev https://golang.org/cl/6903059