Format style checker

Signed-off-by: Yuki Okushi <jtitor@2k36.org>

1 files changed, 24 insertions, 17 deletions

diff --git a/ci/style.rs b/ci/style.rs
index 5b4054f129..e21a40cf1d 100644
--- a/ci/style.rs
+++ b/ci/style.rs
@@ -34,10 +34,12 @@ use std::io::prelude::*;
 use std::path::Path;
 
 macro_rules! t {
-    ($e:expr) => (match $e {
-        Ok(e) => e,
-        Err(e) => panic!("{} failed with {}", stringify!($e), e),
-    })
+    ($e:expr) => {
+        match $e {
+            Ok(e) => e,
+            Err(e) => panic!("{} failed with {}", stringify!($e), e),
+        }
+    };
 }
 
 fn main() {
@@ -58,15 +60,14 @@ fn walk(path: &Path, err: &mut Errors) {
         let path = entry.path();
         if t!(entry.file_type()).is_dir() {
             walk(&path, err);
-            continue
+            continue;
         }
 
         let name = entry.file_name().into_string().unwrap();
         match &name[..] {
             n if !n.ends_with(".rs") => continue,
 
-            "lib.rs" |
-            "macros.rs" => continue,
+            "lib.rs" | "macros.rs" => continue,
 
             _ => {}
         }
@@ -101,13 +102,13 @@ fn check_style(file: &str, path: &Path, err: &mut Errors) {
     let mut in_impl = false;
 
     for (i, line) in file.lines().enumerate() {
-        if line.contains("#[cfg(") && line.contains(']') && !line.contains(" if ")
-            && !(line.contains("target_endian") ||
-                 line.contains("target_arch"))
+        if line.contains("#[cfg(")
+            && line.contains(']')
+            && !line.contains(" if ")
+            && !(line.contains("target_endian") || line.contains("target_arch"))
         {
             if state != State::Structs {
-                err.error(path, i, "use cfg_if! and submodules \
-                                    instead of #[cfg]");
+                err.error(path, i, "use cfg_if! and submodules instead of #[cfg]");
             }
         }
         if line.contains("#[derive(") && (line.contains("Copy") || line.contains("Clone")) {
@@ -123,7 +124,7 @@ fn check_style(file: &str, path: &Path, err: &mut Errors) {
         let orig_line = line;
         let line = line.trim_start();
         let is_pub = line.starts_with("pub ");
-        let line = if is_pub {&line[4..]} else {line};
+        let line = if is_pub { &line[4..] } else { line };
 
         let line_state = if line.starts_with("use ") {
             if line.contains("c_void") {
@@ -149,13 +150,19 @@ fn check_style(file: &str, path: &Path, err: &mut Errors) {
         } else if line.starts_with("mod ") {
             State::Modules
         } else {
-            continue
+            continue;
         };
 
         if state as usize > line_state as usize {
-            err.error(path, i, &format!("{} found after {} when \
-                                         it belongs before",
-                                        line_state.desc(), state.desc()));
+            err.error(
+                path,
+                i,
+                &format!(
+                    "{} found after {} when it belongs before",
+                    line_state.desc(),
+                    state.desc()
+                ),
+            );
         }
 
         if f_macros == 2 {