typecheck.gfs.gold

Couldn't match expected type Nat

       against inferred type String

In the expression: "0"

Category Int should have 0 argument(s), but has been given 1

In the type: Int 0

A function type is expected for the expression 1 instead of type Int

Couldn't match expected type Int -> Int

       against inferred type Int

In the expression: 1

unknown category of function identifier unknown_fun



Category unknown_cat is not in scope

Cannot infer the type of expression \x -> x

A function type is expected for the expression \x -> x instead of type Int

Expression: append (succ (succ zero)) (succ zero) (vector (succ (succ zero))) (vector (succ zero))

Type:       Vector (succ (succ (succ zero)))



Expression: <\m, n -> vector (plus m n) : (m : Nat) -> (n : Nat) -> Vector (plus m n)>

Type:       (m : Nat) -> (n : Nat) -> Vector (plus m n)



Expression: mkMorph (\x -> succ zero)

Type:       Morph (\x -> succ zero)



Expression: idMorph (mkMorph (\x -> x))

Type:       Nat



Couldn't match expected type Morph (\x -> x)

       against inferred type Morph (\x -> succ zero)

In the expression: mkMorph (\x -> succ zero)

Expression: <append zero (succ zero) : Vector zero -> Vector (succ zero) -> Vector (succ zero)>

Type:       Vector zero -> Vector (succ zero) -> Vector (succ zero)



Expression: <\n, v1, n1, v2 -> append n n1 v1 v2 : (n : Nat) -> Vector n -> (m : Nat) -> Vector m -> Vector (plus n m)>

Type:       (n : Nat) -> Vector n -> (m : Nat) -> Vector m -> Vector (plus n m)



Category EQ is not in scope

Expression: <\v1, v2 -> cmpVector ?7 v1 v2 : Vector ?7 -> Vector ?7 -> Int> (vector ?7)

Type:       Vector ?7 -> Int



Couldn't match expected type (m : Nat) -> Vector ?1

       against inferred type (n : Nat) -> Vector n

In the expression: vector

Expression: f1 (\v -> v) vector

Type:       Int



Expression: f1 (\v -> succ v) (\x -> vector (succ x))

Type:       Int



Couldn't match expected type Vector x

       against inferred type Vector (succ x)

In the expression: vector (succ x)

Couldn't match expected type Vector n

       against inferred type Vector (succ n)

In the expression: vector (succ n)

Expression: h ?2 (u0 ?2)

Type:       Int



Couldn't match expected type U ?2 ?2

       against inferred type U ?2 (succ ?2)

In the expression: u1 ?2

Meta variable(s) ?11 should be resolved

in the expression: cmpVector (succ (succ zero)) (vector (succ (succ zero))) (append ?11 (succ zero) (vector ?11) (vector (succ zero)))

Expression: diff (succ (succ (succ zero))) (succ (succ zero)) (vector (succ (succ (succ (succ (succ zero)))))) (vector (succ (succ (succ zero))))

Type:       Vector (succ (succ zero))



Couldn't match expected type Vector (plus (succ (succ (succ zero))) (succ (succ zero)))

       against inferred type Vector (succ (succ (succ (succ zero))))

In the expression: vector (succ (succ (succ (succ zero))))

Couldn't match expected type Vector ?1

       against inferred type Vector zero

In the expression: vector zero

Couldn't match expected type Vector zero

       against inferred type Vector n

In the expression: x