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do not support Eq, Ord, Show for large tuples (#8475)

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Gary Verhaegen 2021-01-12 17:43:35 +01:00 committed by GitHub
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2
compiler/damlc/daml-prim-src/GHC/Classes.daml
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@ -180,6 +180,7 @@ deriving instance (Eq a, Eq b, Eq c, Eq d, Eq e, Eq f, Eq g,
deriving instance (Eq a, Eq b, Eq c, Eq d, Eq e, Eq f, Eq g,
Eq h, Eq i, Eq j, Eq k, Eq l, Eq m, Eq n, Eq o)
=> Eq (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o)
-- Deliberately not supporting larger sizes. Do not add support for them.
deriving instance (Eq a, Eq b) => Eq (Either a b)
@ -298,6 +299,7 @@ deriving instance (Ord a, Ord b, Ord c, Ord d, Ord e, Ord f, Ord g,
deriving instance (Ord a, Ord b, Ord c, Ord d, Ord e, Ord f, Ord g,
Ord h, Ord i, Ord j, Ord k, Ord l, Ord m, Ord n, Ord o)
=> Ord (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o)
-- Deliberately not supporting larger sizes. Do not add support for them.
deriving instance (Ord a, Ord b) => Ord (Either a b)

2
compiler/damlc/daml-prim-src/GHC/Show.daml
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@ -170,3 +170,5 @@ instance (Show a, Show b, Show c, Show d, Show e) => Show (a,b,c,d,e) where
. showString ","
. shows e
. showString ")"
-- Deliberately not supporting larger sizes. Do not add support for them.