[Agda] ANNOUNCE: Agda 18.104.22.168
Nils Anders Danielsson
nad at cse.gu.se
Thu Oct 31 11:54:33 CET 2013
On 2013-10-31 11:19, Sergei Meshveliani wrote:
> "The number of arguments in the defining equations differ ..."
You can find the following information in the draft release notes for
Agda 2.3.4 (which has not been released yet):
* Experimental feature: Varying arity.
Function clauses may now have different arity, e.g.,
Sum : ℕ → Set
Sum 0 = ℕ
Sum (suc n) = ℕ → Sum n
sum : (n : ℕ) → ℕ → Sum n
sum 0 acc = acc
sum (suc n) acc m = sum n (m + acc)
T : Bool → Set
T true = Bool
T false = Bool → Bool
f : (b : Bool) → T b
f false true = false
f false false = true
f true = true
This feature is experimental. Yet unsupported:
* Varying arity and 'with'.
* Compilation of functions with varying arity to Haskell, JS, or Epic.
More information about the Agda