T19142.hs:14:15: error: [GHC-83865] • Expecting one more argument to ‘Maybe’ Expected a type, but ‘Maybe’ has kind ‘* -> *’ • In the first argument of ‘Maybe’, namely ‘Maybe’ In the type ‘Maybe Maybe’ In a pattern type signature: Maybe Maybe T19142.hs:20:12: error: [GHC-83865] • Expected kind ‘* -> *’, but ‘Int’ has kind ‘*’ • In the type ‘Int’ In the expression: foo @Int In an equation for ‘g’: g x = foo @Int