format style.rs

Author: donno2048

src/tools/tidy/src/style.rs

@@ -113,7 +113,7 @@ fn generate_problematic_strings(
 ) -> Vec<String> {
     generate_problems(consts, letter_digit)
         .flat_map(|v| vec![v.to_string(), format!("{:x}", v), format!("{:X}", v)])
-	    .collect()
+        .collect()
 }
 
 const INTERNAL_COMPILER_DOCS_LINE: &str = "#### This error code is internal to the compiler and will not be emitted with normal Rust code.";
@@ -316,7 +316,7 @@ pub fn check(path: &Path, bad: &mut bool) {
         ROOT_PROBLEMATIC_CONSTS,
         &[('A', '4'), ('B', '8'), ('E', '3')].iter().cloned().collect(),
     );
-	let problematic_regex = RegexSet::new(problematic_consts_strings.as_slice()).unwrap();
+    let problematic_regex = RegexSet::new(problematic_consts_strings.as_slice()).unwrap();
 
     walk(path, skip, &mut |entry, contents| {
         let file = entry.path();