!8333: EPA backports for GHC 9.4.1 · Merge requests · Glasgow Haskell Compiler / GHC · GitLab

Alan Zimmerman requested to merge wip/az/ghc-9.4-epa-backports into ghc-9.4 May 24, 2022

This branch has cherry-picked commits of

EPA : Remove duplicate comments in DataFamInstD e9fff12b !8171 (closed)
Add -dkeep-comments flag to keep comments in the parser 83c67f76 !7979 (closed)
EPA: Comment Order Reversed e2520df3 !8302 (closed)

With them in place, ghc-exactprint at https://github.com/alanz/ghc-exactprint/tree/ghc-head is able to pass its tests, as well as the new tests from the ghc-9.4 branch.

Edited May 24, 2022 by Alan Zimmerman