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| author | Matthew Pickering <matthewtpickering@gmail.com> | 2016-10-08 10:06:01 +0100 |
|---|---|---|
| committer | Matthew Pickering <matthewtpickering@gmail.com> | 2016-10-08 10:07:14 +0100 |
| commit | e660f4bf546e90fb6719ad268ca3daaecdce4b82 (patch) | |
| tree | 7c23ed1a6983d951c8950f8105d3889914619d81 /compiler/main | |
| parent | 46b78e604c06c8878e436fea93729158dcf55269 (diff) | |
| download | haskell-e660f4bf546e90fb6719ad268ca3daaecdce4b82.tar.gz | |
Rework renaming of children in export lists.
The target of this patch is exports such as:
```
module Foo ( T(A, B, C) ) where
```
Essentially this patch makes sure that we use the correct lookup functions in order
to lookup the names in parent-children export lists. This change
highlighted the complexity of this small part of GHC which accounts for
the scale.
This change was motivated by wanting to
remove the `PatternSynonym` constructor from `Parent`. As with all these
things, it quickly spiraled out of control into a much larger refactor.
Reviewers: simonpj, goldfire, bgamari, austin
Subscribers: adamgundry, thomie
Differential Revision: https://phabricator.haskell.org/D2179
GHC Trac Issues: #11970
Diffstat (limited to 'compiler/main')
| -rw-r--r-- | compiler/main/HscTypes.hs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/compiler/main/HscTypes.hs b/compiler/main/HscTypes.hs index 7a585f3bba..f1c253f414 100644 --- a/compiler/main/HscTypes.hs +++ b/compiler/main/HscTypes.hs @@ -1954,7 +1954,7 @@ tyThingAvailInfo (ATyCon t) dcs = tyConDataCons t flds = tyConFieldLabels t tyThingAvailInfo (AConLike (PatSynCon p)) - = map patSynAvail ((getName p) : map flSelector (patSynFieldLabels p)) + = map avail ((getName p) : map flSelector (patSynFieldLabels p)) tyThingAvailInfo t = [avail (getName t)] |