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| author | Alan Zimmerman <alan.zimm@gmail.com> | 2017-11-05 21:49:11 +0200 |
|---|---|---|
| committer | Alan Zimmerman <alan.zimm@gmail.com> | 2017-11-08 17:49:54 +0200 |
| commit | 438dd1cbba13d35f3452b4dcef3f94ce9a216905 (patch) | |
| tree | 0678edb3697fb53b5f38a6e80473e658961f4b53 /compiler/rename/RnFixity.hs | |
| parent | fe6848f544c2a14086bcef388c46f4070c22d287 (diff) | |
| download | haskell-438dd1cbba13d35f3452b4dcef3f94ce9a216905.tar.gz | |
WIP on Doing a combined Step 1 and 3 for Trees That Grow
See https://ghc.haskell.org/trac/ghc/wiki/ImplementingTreesThatGrow
Trees that grow extension points are added for
- ValBinds
- HsPat
- HsLit
- HsOverLit
- HsType
- HsTyVarBndr
- HsAppType
- FieldOcc
- AmbiguousFieldOcc
Updates haddock submodule
Test Plan: ./validate
Reviewers: shayan-najd, simonpj, austin, goldfire, bgamari
Subscribers: goldfire, rwbarton, thomie, mpickering
Differential Revision: https://phabricator.haskell.org/D4147
Diffstat (limited to 'compiler/rename/RnFixity.hs')
| -rw-r--r-- | compiler/rename/RnFixity.hs | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/compiler/rename/RnFixity.hs b/compiler/rename/RnFixity.hs index b1305f55f3..f1bfb380a5 100644 --- a/compiler/rename/RnFixity.hs +++ b/compiler/rename/RnFixity.hs @@ -179,9 +179,9 @@ lookupTyFixityRn (L _ n) = lookupFixityRn n -- 'Name' if @DuplicateRecordFields@ is in use (Trac #1173). If there are -- multiple possible selectors with different fixities, generate an error. lookupFieldFixityRn :: AmbiguousFieldOcc GhcRn -> RnM Fixity -lookupFieldFixityRn (Unambiguous (L _ rdr) n) +lookupFieldFixityRn (Unambiguous n (L _ rdr)) = lookupFixityRn' n (rdrNameOcc rdr) -lookupFieldFixityRn (Ambiguous (L _ rdr) _) = get_ambiguous_fixity rdr +lookupFieldFixityRn (Ambiguous _ (L _ rdr)) = get_ambiguous_fixity rdr where get_ambiguous_fixity :: RdrName -> RnM Fixity get_ambiguous_fixity rdr_name = do @@ -209,3 +209,4 @@ lookupFieldFixityRn (Ambiguous (L _ rdr) _) = get_ambiguous_fixity rdr format_ambig (elt, fix) = hang (ppr fix) 2 (pprNameProvenance elt) +lookupFieldFixityRn (XAmbiguousFieldOcc{}) = panic "lookupFieldFixityRn" |