Format components config #21373

components/config/basedir.rs

@@ -8,7 +8,12 @@
 
 use std::path::PathBuf;
 
-#[cfg(all(unix, not(target_os = "macos"), not(target_os = "ios"), not(target_os = "android")))]
+#[cfg(all(
+    unix,
+    not(target_os = "macos"),
+    not(target_os = "ios"),
+    not(target_os = "android")
+))]
 pub fn default_config_dir() -> Option<PathBuf> {
     let mut config_dir = ::dirs::config_dir().unwrap();
     config_dir.push("servo");

components/config/lib.rs

@@ -9,17 +9,21 @@ extern crate dirs;
 extern crate embedder_traits;
 extern crate euclid;
 extern crate getopts;
-#[macro_use] extern crate lazy_static;
-#[macro_use] extern crate log;
+#[macro_use]
+extern crate lazy_static;
+#[macro_use]
+extern crate log;
 extern crate num_cpus;
 extern crate rustc_serialize;
-#[macro_use] extern crate serde;
+#[macro_use]
+extern crate serde;
 extern crate servo_geometry;
 extern crate servo_url;
 extern crate url;
 
 pub mod basedir;
-#[allow(unsafe_code)] pub mod opts;
+#[allow(unsafe_code)]
+pub mod opts;
 pub mod prefs;
 
 pub fn servo_version() -> String {