net: remove TODO for DNS cache

The proposal to add a DNS cache was rejected, so there is no longer a
need for the associated TODO.

Updates #24796

Change-Id: Ifcedcff72c75a70b2143de0bd3f7bf85ac3528f6
Reviewed-on: https://go-review.googlesource.com/c/145197
Run-TryBot: Ian Gudger <igudger@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Mikio Hara <mikioh.public.networking@gmail.com>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
This commit is contained in:
Ian Gudger 2018-10-26 16:43:13 -07:00 committed by Brad Fitzpatrick
parent 9f291d1fc3
commit 7ec3b5e81f

View file

@ -9,7 +9,6 @@
// TODO(rsc):
// Could potentially handle many outstanding lookups faster.
// Could have a small cache.
// Random UDP source port (net.Dial should do that for us).
// Random request IDs.