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| author | Zubin Duggal <zubin@cmi.ac.in> | 2020-01-08 16:28:28 +0100 |
|---|---|---|
| committer | Marge Bot <ben+marge-bot@smart-cactus.org> | 2020-07-25 00:44:30 -0400 |
| commit | 02133353e712e98bfbbc6ed32305b137bb3654eb (patch) | |
| tree | 12909a607dd2910501813fc4d0550913ade367be /ghc/GHCi/UI/Info.hs | |
| parent | ba205046e4f2ea94b1c978c050b917de4daaf092 (diff) | |
| download | haskell-02133353e712e98bfbbc6ed32305b137bb3654eb.tar.gz | |
Simplify XRec definition
Change `Located X` usage to `XRec pass X`
This increases the scope of the LPat experiment to almost all of GHC.
Introduce UnXRec and MapXRec classes
Fixes #17587 and #18408
Updates haddock submodule
Co-authored-by: Philipp Krüger <philipp.krueger1@gmail.com>
Diffstat (limited to 'ghc/GHCi/UI/Info.hs')
| -rw-r--r-- | ghc/GHCi/UI/Info.hs | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/ghc/GHCi/UI/Info.hs b/ghc/GHCi/UI/Info.hs index 7304c20cee..2b035e4428 100644 --- a/ghc/GHCi/UI/Info.hs +++ b/ghc/GHCi/UI/Info.hs @@ -349,6 +349,7 @@ processAllTypeCheckedModule tcm = do getTypeLPat (L spn pat) = pure (Just (getMaybeId pat,spn,hsPatType pat)) where + getMaybeId :: Pat GhcTc -> Maybe Id getMaybeId (VarPat _ (L _ vid)) = Just vid getMaybeId _ = Nothing |