tree f6cfe6f93a0b5090340d394c3dd30247d6c10267
parent c44066c5c816ec500d459a2a324a753f78531ae0
author Brad Fitzpatrick <bradfitz@golang.org> 1540844796 +0000
committer Brad Fitzpatrick <bradfitz@golang.org> 1541087466 +0000

http2: remove support for Go 1.8 and earlier

Go's policy is to only support the past two releases (which is
currently Go 1.11 and Go 1.10). But because App Engine was stuck on Go
1.6 and Go 1.8 for so long, we kept kinda supporting Go 1.6 anyway,
even though we didn't actively test it with any CI system.

But that led to code getting disgusting and full of too many
+build-tagged files and indirection, as this change shows.

So, remove Go 1.8, Go 1.7, and Go 1.6 support. We still "support" Go
1.9 for now, even though it's also not actively tested.

Fixes golang/go#26302

Change-Id: I4aa5793173e50ffcd67be52a464492ca48fc9a23
Reviewed-on: https://go-review.googlesource.com/c/145677
Reviewed-by: Dmitri Shuralyov <dmitshur@golang.org>