Bump Haddock submodule to 2.23 release

Authored by harpocrates on May 27 2019, 9:28 AM.

Description

Bump Haddock submodule to 2.23 release

This commit of Haddock is (hopefully) going to be the one corresponding
to a Hackage release of Haddock 2.23.

Details

Committed
ghc-buildersJun 3 2019, 10:42 PM
Parents
rGHC605869c7b776: Fix optSemi type in Parser.y
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