commit 815d315ead425c4365077d904a2331ee9e179820
author Dave Day <djd@golang.org> Wed Apr 20 16:37:57 2016 +1000
committer Dave Day <djd@golang.org> Thu Apr 21 00:36:51 2016 +0000
tree ab352dd38e5568345aa99655b3fc9c742c7b8547
parent fb93926129b8ec0056f2f458b1f519654814edf0

context/ctxhttp: remove pre-Go 1.5 support

The Go 1.4 (and earlier) support for request cancellation is racy and
complicates the implementation of ctxhttp. This change simply inlines
the existing 1.5+ cancellation logic directly, and removes support for
older versions.

Change-Id: I7df9f0648dd0e571366374d079e2976050464ca3
Reviewed-on: https://go-review.googlesource.com/22302
Reviewed-by: David Symonds <dsymonds@golang.org>
Run-TryBot: David Symonds <dsymonds@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>