Run rustfmt on src

src/driver.rs

@@ -7,11 +7,9 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-
 // error-pattern:yummy
 #![feature(box_syntax)]
 #![feature(rustc_private)]
-
 #![feature(try_from)]
 #![allow(clippy::missing_docs_in_private_items)]
 
@@ -33,7 +31,8 @@ fn show_version() {
 
 pub fn main() {
     rustc_driver::init_rustc_env_logger();
-    exit(rustc_driver::run(move || {
+    exit(
+        rustc_driver::run(move || {
             use std::env;
 
             if std::env::args().any(|a| a == "--version" || a == "-V") {
@@ -93,15 +92,13 @@ pub fn main() {
             if clippy_enabled {
                 args.extend_from_slice(&["--cfg".to_owned(), r#"feature="cargo-clippy""#.to_owned()]);
                 if let Ok(extra_args) = env::var("CLIPPY_ARGS") {
-                args.extend(
-                    extra_args
-                        .split("__CLIPPY_HACKERY__")
-                        .filter_map(|s| if s.is_empty() {
+                    args.extend(extra_args.split("__CLIPPY_HACKERY__").filter_map(|s| {
+                        if s.is_empty() {
                             None
                         } else {
                             Some(s.to_string())
-                        })
-                );
+                        }
+                    }));
                 }
             }
 
@@ -154,5 +151,8 @@ pub fn main() {
 
             let args = args;
             rustc_driver::run_compiler(&args, Box::new(controller), None, None)
-    }).try_into().expect("exit code too large"))
+        })
+        .try_into()
+        .expect("exit code too large"),
+    )
 }

src/lib.rs

@@ -7,11 +7,9 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-
 // error-pattern:cargo-clippy
 #![feature(plugin_registrar)]
 #![feature(rustc_private)]
-
 #![allow(clippy::missing_docs_in_private_items)]
 #![warn(rust_2018_idioms)]
 

src/main.rs

@@ -7,11 +7,9 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-
 // error-pattern:yummy
 #![feature(box_syntax)]
 #![feature(rustc_private)]
-
 #![allow(clippy::missing_docs_in_private_items)]
 
 use rustc_tools_util::*;
@@ -106,7 +104,8 @@ where
                         .into_os_string()
                 },
             )
-        }).map(|p| ("CARGO_TARGET_DIR", p));
+        })
+        .map(|p| ("CARGO_TARGET_DIR", p));
 
     let exit_status = std::process::Command::new("cargo")
         .args(&args)