Add Expr::Let

This commit is contained in:
Richard Feldman 2019-05-20 22:02:24 -04:00
parent 72a7cf8d1b
commit b3f3f08c96
2 changed files with 21 additions and 0 deletions

View file

@ -8,6 +8,7 @@ pub enum Expr {
Char(char),
Var(String),
Let(String, Box<Expr>, Box<Expr>),
// Functions
Func(String, Box<Expr>),