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BadTelescope2.hs:10:8: error:
• These kind and type variables: a k (b :: k)
are out of dependency order. Perhaps try this ordering:
k (a :: k) (b :: k)
• In the type signature:
foo :: forall a k (b :: k). SameKind a b
BadTelescope2.hs:13:8: error:
• The kind of variable ‘b’, namely ‘Proxy a’,
depends on variable ‘a’ from an inner scope
Perhaps bind ‘b’ sometime after binding ‘a’
NB: Implicitly-bound variables always come before other ones.
• In the type signature:
bar :: forall a (c :: Proxy b) (d :: Proxy a).
Proxy c -> SameKind b d
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