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  1. (:<>:) :: ErrorMessage -> ErrorMessage -> ErrorMessage

    clash-prelude Clash.Explicit.Prelude.Safe

    Put two pieces of error message next to each other.

  2. pattern (:>) :: a -> Vec n a -> Vec (n + 1) a

    clash-prelude Clash.Explicit.Prelude.Safe

    Add an element to the head of a vector. 

    >>> 3:>4:>5:>Nil
3 :> 4 :> 5 :> Nil

>>> let x = 3:>4:>5:>Nil

>>> :t x
x :: Num a => Vec 3 a
    Can be used as a pattern: 
    >>> let f (x :> y :> _) = x + y

>>> :t f
f :: Num a => Vec ((n + 1) + 1) a -> a

>>> f (3:>4:>5:>6:>7:>Nil)
7
    Also in conjunctions with (:<): 
    >>> let g (a :> b :> (_ :< y :< x)) = a + b +  x + y

>>> :t g
g :: Num a => Vec ((((n + 1) + 1) + 1) + 1) a -> a

>>> g (1:>2:>3:>4:>5:>Nil)
12

  3. type (name :: k1) ::: (a :: k) = a

    clash-prelude Clash.NamedTypes

    Annotate a type with a name

  4. (:$$:) :: ErrorMessage -> ErrorMessage -> ErrorMessage

    clash-prelude Clash.Prelude

    Stack two pieces of error message on top of each other.

  5. pattern (:<) :: Vec n a -> a -> Vec (n + 1) a

    clash-prelude Clash.Prelude

    Add an element to the tail of a vector. 

    >>> (3:>4:>5:>Nil) :< 1
3 :> 4 :> 5 :> 1 :> Nil

>>> let x = (3:>4:>5:>Nil) :< 1

>>> :t x
x :: Num a => Vec 4 a
    Can be used as a pattern: 
    >>> let f (_ :< y :< x) = y + x

>>> :t f
f :: Num a => Vec ((n + 1) + 1) a -> a

>>> f (3:>4:>5:>6:>7:>Nil)
13
    Also in conjunctions with (:>): 
    >>> let g (a :> b :> (_ :< y :< x)) = a + b +  x + y

>>> :t g
g :: Num a => Vec ((((n + 1) + 1) + 1) + 1) a -> a

>>> g (1:>2:>3:>4:>5:>Nil)
12

  6. (:<>:) :: ErrorMessage -> ErrorMessage -> ErrorMessage

    clash-prelude Clash.Prelude

    Put two pieces of error message next to each other.

  7. pattern (:>) :: a -> Vec n a -> Vec (n + 1) a

    clash-prelude Clash.Prelude

    Add an element to the head of a vector. 

    >>> 3:>4:>5:>Nil
3 :> 4 :> 5 :> Nil

>>> let x = 3:>4:>5:>Nil

>>> :t x
x :: Num a => Vec 3 a
    Can be used as a pattern: 
    >>> let f (x :> y :> _) = x + y

>>> :t f
f :: Num a => Vec ((n + 1) + 1) a -> a

>>> f (3:>4:>5:>6:>7:>Nil)
7
    Also in conjunctions with (:<): 
    >>> let g (a :> b :> (_ :< y :< x)) = a + b +  x + y

>>> :t g
g :: Num a => Vec ((((n + 1) + 1) + 1) + 1) a -> a

>>> g (1:>2:>3:>4:>5:>Nil)
12

  8. (:$$:) :: ErrorMessage -> ErrorMessage -> ErrorMessage

    clash-prelude Clash.Prelude.Safe

    Stack two pieces of error message on top of each other.

  9. pattern (:<) :: Vec n a -> a -> Vec (n + 1) a

    clash-prelude Clash.Prelude.Safe

    Add an element to the tail of a vector. 

    >>> (3:>4:>5:>Nil) :< 1
3 :> 4 :> 5 :> 1 :> Nil

>>> let x = (3:>4:>5:>Nil) :< 1

>>> :t x
x :: Num a => Vec 4 a
    Can be used as a pattern: 
    >>> let f (_ :< y :< x) = y + x

>>> :t f
f :: Num a => Vec ((n + 1) + 1) a -> a

>>> f (3:>4:>5:>6:>7:>Nil)
13
    Also in conjunctions with (:>): 
    >>> let g (a :> b :> (_ :< y :< x)) = a + b +  x + y

>>> :t g
g :: Num a => Vec ((((n + 1) + 1) + 1) + 1) a -> a

>>> g (1:>2:>3:>4:>5:>Nil)
12

  10. (:<>:) :: ErrorMessage -> ErrorMessage -> ErrorMessage

    clash-prelude Clash.Prelude.Safe

    Put two pieces of error message next to each other.

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