From ec330c25828a13caaa48b0163ff72b9b11adbb48 Mon Sep 17 00:00:00 2001
From: Eryn Wells <eryn@erynwells.me>
Date: Sat, 14 Jan 2017 10:22:28 -0800
Subject: [PATCH] Implement Debug on Expression

---
 src/parser/nodes.rs | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/src/parser/nodes.rs b/src/parser/nodes.rs
index d5d4a47..e7dedcf 100644
--- a/src/parser/nodes.rs
+++ b/src/parser/nodes.rs
@@ -3,8 +3,9 @@
  */
 
 use std::fmt;
+use std::ops::Deref;
 
-use lexer;
+use lexer::Token;
 use types;
 
 pub struct Program {
@@ -20,7 +21,7 @@ impl Program {
 pub enum Expression {
     EOF,
     Atom(Box<types::Value>),
-    List { left: lexer::Token, expr: Vec<Box<Expression>>, right: lexer::Token },
+    List { left: Token, expr: Vec<Box<Expression>>, right: Token },
 }
 
 impl fmt::Debug for Expression {
@@ -28,7 +29,7 @@ impl fmt::Debug for Expression {
         match *self {
             Expression::EOF => write!(f, "EOF"),
             Expression::Atom(ref value) => write!(f, "Atom{{ {:?} }}", value),
-            Expression::List{ left: ref lt, expr: ref expr, right: ref rt } => {
+            Expression::List{ left: ref lt, ref expr, right: ref rt } => {
                 write!(f, "{:?} {:?} {:?}", lt, expr, rt)
             },
         }