Little Number tweaks

src/lexer/mod.rs

@@ -603,7 +603,6 @@ mod tests {
     use types::Number;
     use std::iter::Iterator;
     use super::*;
-    use super::number::*;
     use super::token::*;
 
     #[test]

src/lexer/number.rs

@@ -133,7 +133,6 @@ impl Exactness {
 
 #[cfg(test)]
 mod tests {
-    use types::Number;
     use super::*;
 
     #[test]

src/main.rs

@@ -1,5 +1,4 @@
 mod lexer;
-mod parser;
 mod types;
 
 fn main() {

src/types/number.rs

@@ -7,13 +7,11 @@
 /// Scheme numbers are complex, literally.
 
 #[derive(PartialEq, Debug)]
-pub struct Number { pub value: f64 }
+pub struct Number {
+    pub value: f64
+}
 
 impl Number {
-    pub fn new() -> Number {
-        Number { value: 0.0 }
-    }
-
     pub fn from_int(v: i64) -> Number {
         Number { value: v as f64 }
     }