Disable formatting and add new-lines to make tests faster.

test/dart_codegen/expect/collection/linked_hash_set.dart

 part of dart.collection;
-
-abstract class LinkedHashSet<E> implements HashSet<E> {
-  factory LinkedHashSet({bool equals(E e1, E e2), int hashCode(E e),
-      bool isValidKey(potentialKey)}) {
-    if (isValidKey == null) {
-      if (hashCode == null) {
-        if (equals == null) {
-          return new _LinkedHashSet<E>();
+ abstract class LinkedHashSet<E> implements HashSet<E> {factory LinkedHashSet({
+  bool equals(E e1, E e2), int hashCode(E e), bool isValidKey(potentialKey)}
+) {
+  if (isValidKey == null) {
+    if (hashCode == null) {
+      if (equals == null) {
+        return new _LinkedHashSet<E>();
         }
-        hashCode = _defaultHashCode;
-      } else {
-        if (identical(identityHashCode, hashCode) &&
-            identical(identical, equals)) {
-          return new _LinkedIdentityHashSet<E>();
+       hashCode = _defaultHashCode;
+      }
+     else {
+      if (identical(identityHashCode, hashCode) && identical(identical, equals)) {
+        return new _LinkedIdentityHashSet<E>();
         }
-        if (equals == null) {
-          equals = _defaultEquals;
+       if (equals == null) {
+        equals = _defaultEquals;
         }
       }
-    } else {
-      if (hashCode == null) {
-        hashCode = _defaultHashCode;
+    }
+   else {
+    if (hashCode == null) {
+      hashCode = _defaultHashCode;
       }
-      if (equals == null) {
-        equals = _defaultEquals;
+     if (equals == null) {
+      equals = _defaultEquals;
       }
     }
-    return new _LinkedCustomHashSet<E>(equals, hashCode, isValidKey);
+   return new _LinkedCustomHashSet<E>(equals, hashCode, isValidKey);
   }
-  factory LinkedHashSet.identity() = _LinkedIdentityHashSet<E>;
-  factory LinkedHashSet.from(Iterable<E> elements) {
-    LinkedHashSet<E> result = new LinkedHashSet<E>();
-    for (final E element in elements) {
-      result.add(element);
+ factory LinkedHashSet.identity() = _LinkedIdentityHashSet<E>;
+ factory LinkedHashSet.from(Iterable<E> elements) {
+  LinkedHashSet<E> result = new LinkedHashSet<E>();
+   for (final E element in elements) {
+    result.add(element);
     }
-    return result;
+   return result;
   }
-  void forEach(void action(E element));
-  Iterator<E> get iterator;
+ void forEach(void action(E element));
+ Iterator<E> get iterator;
 }