rustfmt

Signed-off-by: Ava Hahn <ava@aidanis.online>

src/segment.rs

@@ -66,7 +66,7 @@ pub struct Seg {
      * How this is an acceptable solution I have
      * not a single clue.
      */
-    _lifetime_variance_determinant: PhantomData<()>
+    _lifetime_variance_determinant: PhantomData<()>,
 }
 
 static NOTHING: Ctr = Ctr::None;
@@ -83,7 +83,6 @@ impl Ctr {
             Ctr::None => Type::None,
         }
     }
-
 }
 
 impl Seg {
@@ -96,12 +95,12 @@ impl Seg {
     pub fn append(&mut self, obj: Box<Ctr>) {
         if let Ctr::None = &*(self.car) {
             self.car = obj;
-            return
+            return;
         }
 
         if let Ctr::Seg(s) = &mut *(self.cdr) {
             s.append(obj);
-            return
+            return;
         }
 
         if let Ctr::None = &mut *(self.cdr) {
@@ -148,7 +147,10 @@ impl Seg {
      */
     pub fn len(&self) -> u128 {
         let mut len = 0;
-        self.circuit(&mut |_c: &Ctr| -> bool { len += 1; true });
+        self.circuit(&mut |_c: &Ctr| -> bool {
+            len += 1;
+            true
+        });
         len
     }
 
@@ -167,7 +169,9 @@ impl Seg {
 
 fn seg_to_string(s: &Seg, parens: bool) -> String {
     let mut string = String::new();
-    if parens { string.push('('); }
+    if parens {
+        string.push('(');
+    }
     match *(s.car) {
         Ctr::None => string.push_str("<nil>"),
         _ => string.push_str(&s.car.to_string()),
@@ -175,10 +179,14 @@ fn seg_to_string(s: &Seg, parens: bool) -> String {
     string.push(' ');
     match &*(s.cdr) {
         Ctr::Seg(inner) => string.push_str(&seg_to_string(inner, false)),
-        Ctr::None => {string.pop();},
+        Ctr::None => {
+            string.pop();
+        }
         _ => string.push_str(&s.cdr.to_string()),
     }
-    if parens { string.push(')'); }
+    if parens {
+        string.push(')');
+    }
 
     string
 }
@@ -202,7 +210,7 @@ impl Index<usize> for Seg {
         }
 
         if let Ctr::Seg(ref s) = *self.cdr {
-            return s.index(idx - 1)
+            return s.index(idx - 1);
         }
 
         &NOTHING
@@ -236,7 +244,7 @@ impl fmt::Display for Ctr {
                 } else {
                     write!(f, "F")
                 }
-            },
+            }
             Ctr::Seg(s) => write!(f, "{}", s),
             Ctr::None => Ok(()),
         }