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T14607.hs:22:9: warning: [-Wdeferred-type-errors (in -Wdefault)]
• Expecting one more argument to ‘LamCons a '()’
Expected a type, but ‘LamCons a '()’ has kind ‘() -> *’
• In the type signature: mk :: LamCons a '()
In the instance declaration for ‘Mk a’
T14607.hs:22:19: warning: [-Wdeferred-type-errors (in -Wdefault)]
• Expected a type, but ‘'()’ has kind ‘()’
• In the second argument of ‘LamCons’, namely ‘'()’
In the type signature: mk :: LamCons a '()
In the instance declaration for ‘Mk a’
T14607.hs:23:8: warning: [-Wdeferred-type-errors (in -Wdefault)]
• Couldn't match expected type ‘LamCons a '()’
with actual type ‘LamCons a0 a0 '()’
• In the expression: mk
In an equation for ‘mk’: mk = mk
In the instance declaration for ‘Mk a’
• Relevant bindings include
mk :: LamCons a '() (bound at T14607.hs:23:3)
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