diff options
Diffstat (limited to 'compiler')
| -rw-r--r-- | compiler/hsSyn/HsTypes.hs | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/compiler/hsSyn/HsTypes.hs b/compiler/hsSyn/HsTypes.hs index e9dea63dfe..e9fc71bdd7 100644 --- a/compiler/hsSyn/HsTypes.hs +++ b/compiler/hsSyn/HsTypes.hs @@ -1129,10 +1129,7 @@ mkFieldOcc rdr = FieldOcc rdr PlaceHolder data AmbiguousFieldOcc pass = Unambiguous (Located RdrName) (PostRn pass (IdP pass)) | Ambiguous (Located RdrName) (PostTc pass (IdP pass)) -deriving instance ( Data pass - , Data (PostTc pass (IdP pass)) - , Data (PostRn pass (IdP pass))) - => Data (AmbiguousFieldOcc pass) +deriving instance DataId pass => Data (AmbiguousFieldOcc pass) instance Outputable (AmbiguousFieldOcc pass) where ppr = ppr . rdrNameAmbiguousFieldOcc |