T14343.hs:10:9: error: • Found hole: _ :: Proxy '[ 'True] • In the expression: _ :: Proxy '[ 'True] In an equation for ‘test1’: test1 = _ :: Proxy '[ 'True] • Relevant bindings include test1 :: Proxy '[ 'True] (bound at T14343.hs:10:1) Valid hole fits include test1 :: Proxy '[ 'True] (defined at T14343.hs:10:1) Proxy :: forall {k1} (k2 :: k1). Proxy k2 with Proxy @'[ 'True] (defined at T14343.hs:8:16) T14343.hs:11:9: error: • Found hole: _ :: Proxy '[ '[1]] • In the expression: _ :: Proxy '[ '[1]] In an equation for ‘test2’: test2 = _ :: Proxy '[ '[1]] • Relevant bindings include test2 :: Proxy '[ '[1]] (bound at T14343.hs:11:1) Valid hole fits include test2 :: Proxy '[ '[1]] (defined at T14343.hs:11:1) Proxy :: forall {k1} (k2 :: k1). Proxy k2 with Proxy @'[ '[1]] (defined at T14343.hs:8:16) T14343.hs:12:9: error: • Found hole: _ :: Proxy '[ '("Symbol", 1)] • In the expression: _ :: Proxy '[ '("Symbol", 1)] In an equation for ‘test3’: test3 = _ :: Proxy '[ '("Symbol", 1)] • Relevant bindings include test3 :: Proxy '[ '("Symbol", 1)] (bound at T14343.hs:12:1) Valid hole fits include test3 :: Proxy '[ '("Symbol", 1)] (defined at T14343.hs:12:1) Proxy :: forall {k1} (k2 :: k1). Proxy k2 with Proxy @'[ '("Symbol", 1)] (defined at T14343.hs:8:16)