[1 of 1] Compiling A                ( A.hs, A.o )
TYPE SIGNATURES
  test2 ::
    forall (f :: * -> *) t b.
    (Applicative f, Num t, Num b) =>
    (t -> f b) -> f b
Dependent modules: []
Dependent packages: [base-4.13.0.0, ghc-prim-0.6.1,
                     integer-gmp-1.0.2.0]
[1 of 1] Compiling A                ( A.hs, A.o )
TYPE SIGNATURES
  test2 ::
    forall (f :: * -> *) t b.
    (Applicative f, Num t, Num b) =>
    (t -> f b) -> f b
Dependent modules: []
Dependent packages: [base-4.13.0.0, ghc-prim-0.6.1,
                     integer-gmp-1.0.2.0]