Cargo fmt and update tests

Author: topecongiro

src/file_lines.rs

@@ -167,9 +167,7 @@ impl FileLines {
 }
 
 /// `FileLines` files iterator.
-pub struct Files<'a>(
-    Option<::std::collections::hash_map::Keys<'a, String, Vec<Range>>>,
-);
+pub struct Files<'a>(Option<::std::collections::hash_map::Keys<'a, String, Vec<Range>>>);
 
 impl<'a> iter::Iterator for Files<'a> {
     type Item = &'a String;

tests/source/configs-fn_call_style-block-trailing-comma.rs

@@ -4,5 +4,5 @@
 // rustfmt should not add trailing comma when rewriting macro. See #1528.
 fn a() {
     panic!("this is a long string that goes past the maximum line length causing rustfmt to insert a comma here:");
-    foo(oooptoptoptoptptooptoptoptoptptooptoptoptoptptoptoptoptoptpt());
+    foo(a, oooptoptoptoptptooptoptoptoptptooptoptoptoptptoptoptoptoptpt());
 }

tests/target/configs-fn_call_style-block-trailing-comma.rs

@@ -7,6 +7,7 @@ fn a() {
         "this is a long string that goes past the maximum line length causing rustfmt to insert a comma here:"
     );
     foo(
+        a,
         oooptoptoptoptptooptoptoptoptptooptoptoptoptptoptoptoptoptpt(),
     );
 }

tests/target/enum.rs

@@ -170,10 +170,6 @@ enum Loooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
 
 // #1046
 pub enum Entry<'a, K: 'a, V: 'a> {
-    Vacant(
-        #[stable(feature = "rust1", since = "1.0.0")] VacantEntry<'a, K, V>,
-    ),
-    Occupied(
-        #[stable(feature = "rust1", since = "1.0.0")] OccupiedEntry<'a, K, V>,
-    ),
+    Vacant(#[stable(feature = "rust1", since = "1.0.0")] VacantEntry<'a, K, V>),
+    Occupied(#[stable(feature = "rust1", since = "1.0.0")] OccupiedEntry<'a, K, V>),
 }

tests/target/expr-block.rs

@@ -307,9 +307,7 @@ fn combine_block() {
     };
 
     match x {
-        y => func(
-            xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx,
-        ),
+        y => func(xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx),
         _ => func(
             x,
             yyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy,

tests/target/string-lit.rs

@@ -25,9 +25,8 @@ formatting"#;
 
     filename.replace(" ", "\\");
 
-    let xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx = funktion(
-        "yyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy",
-    );
+    let xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx =
+        funktion("yyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy");
 
     let unicode = "a̐éö̲\r\n";
     let unicode2 = "Löwe 老虎 Léopard";