base: Remove deprecated Chan combinators
authorBen Gamari <bgamari.foss@gmail.com>
Tue, 3 Oct 2017 19:09:12 +0000 (15:09 -0400)
committerBen Gamari <ben@smart-cactus.org>
Tue, 3 Oct 2017 21:07:37 +0000 (17:07 -0400)
commit361af6280d7025ac3e24d79c209b465db6f231f8
treed15327ad69e7408ac2e497edf734b79bb0c8171a
parent4899a86b69a3cf8b487329d5db8bb205152950ce
base: Remove deprecated Chan combinators

Removes isEmptyChan and unGetChan, which have been deprecated for a very
long time. See #13561.

Test Plan: Validate

Reviewers: austin, hvr

Subscribers: rwbarton, thomie

GHC Trac Issues: #13561

Differential Revision: https://phabricator.haskell.org/D4060
libraries/base/Control/Concurrent/Chan.hs
libraries/base/changelog.md