context: replace newAfterFuncContext with a global declaration using blank identifier
newAfterFuncContext has never been used, the only reason I can imagine
for its existence is to guarantee that the implementation is correct.
It is a small cleanup and make code more idiomatic.
Change-Id: I61ee213a9284f3c3bda7f91196f3a1604babd0f6
GitHub-Last-Rev:
c08bd69ef3f0dbc2f573f54095fea35dad2b1145
GitHub-Pull-Request: golang/go#71856
Reviewed-on: https://go-review.googlesource.com/c/go/+/651015
Auto-Submit: Dmitri Shuralyov <dmitshur@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Damien Neil <dneil@google.com>
Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>