Mercurial > hg > Papers > 2020 > soto-midterm
view src/AgdaStack.agda.replaced @ 1:73127e0ab57c
(none)
author | soto@cr.ie.u-ryukyu.ac.jp |
---|---|
date | Tue, 08 Sep 2020 18:38:08 +0900 |
parents | |
children |
line wrap: on
line source
data Element (a : Set) : Set where cons : a @$\rightarrow$@ Maybe (Element a) @$\rightarrow$@ Element a datum : {a : Set} @$\rightarrow$@ Element a @$\rightarrow$@ a datum (cons a _) = a next : {a : Set} @$\rightarrow$@ Element a @$\rightarrow$@ Maybe (Element a) next (cons _ n) = n record SingleLinkedStack (a : Set) : Set where field top : Maybe (Element a)