chore: cargo fmt, clippy

util/genfixture/src/main.rs

@@ -1,8 +1,8 @@
 use walkdir::WalkDir;
 
+use std::collections::HashMap;
 use std::env;
 use std::path::Path;
-use std::collections::HashMap;
 
 fn main() {
     let args: Vec<_> = env::args().collect();
@@ -30,7 +30,9 @@ fn main() {
         // Now, split that into the group and the name
         let module = fixture_path.split("/").next().unwrap();
 
-        tests.entry(module.to_string()).or_insert(vec![])
+        tests
+            .entry(module.to_string())
+            .or_insert(vec![])
             .push(fixture_path.to_string());
     }
 
@@ -49,9 +51,7 @@ fn main() {
         println!("    {} => {{", module);
 
         for test in tests {
-            let ident = test
-                .split("/").nth(1).unwrap()
-                .split(".").next().unwrap();
+            let ident = test.split("/").nth(1).unwrap().split(".").next().unwrap();
 
             println!("        ({}, {:?});", ident, test);
         }

util/genhuff/src/main.rs

@@ -98,18 +98,17 @@ impl Node {
         }
     }
 
-    fn compute_transition(&self,
-                          byte: Option<usize>,
-                          start: &Node,
-                          root: &Node,
-                          steps_remaining: usize)
-    {
+    fn compute_transition(
+        &self,
+        byte: Option<usize>,
+        start: &Node,
+        root: &Node,
+        steps_remaining: usize,
+    ) {
         if steps_remaining == 0 {
             let (byte, target) = match byte {
                 Some(256) => (None, None),
-                _ => {
-                    (byte, Some(self.id.unwrap_or(0)))
-                }
+                _ => (byte, Some(self.id.unwrap_or(0))),
             };
 
             start.transitions.borrow_mut().push(Transition {
@@ -257,8 +256,6 @@ pub fn main() {
     println!("];");
 }
 
-
-
 const TABLE: &'static str = r##"
     (  0)  |11111111|11000                             1ff8  [13]
     (  1)  |11111111|11111111|1011000                7fffd8  [23]