Fix new line breaks on }

test/dart_codegen/expect/collection/iterable.dart

 part of dart.collection;
  abstract class IterableMixin<E> implements Iterable<E> {Iterable map(f(E element)) => new MappedIterable<E, dynamic>(this, f);
  Iterable<E> where(bool f(E element)) => new WhereIterable<E>(this, f);
  Iterable expand(Iterable f(E element)) => new ExpandIterable<E, dynamic>(this, f);
  bool contains(Object element) {
   for (E e in this) {
     if (e == element) return true;
     }
    return false;
   }
@@ skipping 21 matching lines @@
     if (!f(element)) return false;
     }
    return true;
   }
  String join([String separator = ""]) {
   Iterator<E> iterator = this.iterator;
    if (!iterator.moveNext()) return "";
    StringBuffer buffer = new StringBuffer();
    if (separator == null || separator == "") {
     do {
-      buffer.write("${iterator.current}
-    ");
+      buffer.write("${iterator.current}");
+      }
+     while (iterator.moveNext());}
+   else {
+    buffer.write("${iterator.current}");
+     while (iterator.moveNext()) {
+      buffer.write(separator);
+       buffer.write("${iterator.current}");
+      }
     }
-   while (iterator.moveNext());}
- else {
-  buffer.write("${iterator.current}
-");
- while (iterator.moveNext()) {
-  buffer.write(separator);
-   buffer.write("${iterator.current}
-");
-}
-}
- return buffer.toString();
-}
+   return buffer.toString();
+  }
  bool any(bool f(E element)) {
-for (E element in this) {
-if (f(element)) return true;
-}
- return false;
-}
+  for (E element in this) {
+    if (f(element)) return true;
+    }
+   return false;
+  }
  List<E> toList({
-bool growable : true}
+  bool growable : true}
 ) => new List<E>.from(this, growable: growable);
  Set<E> toSet() => new Set<E>.from(this);
  int get length {
-assert (this is! EfficientLength); int count = 0;
- Iterator it = iterator;
- while (it.moveNext()) {
-count++;
-}
- return count;
-}
+  assert (this is! EfficientLength); int count = 0;
+   Iterator it = iterator;
+   while (it.moveNext()) {
+    count++;
+    }
+   return count;
+  }
  bool get isEmpty => !iterator.moveNext();
  bool get isNotEmpty => !isEmpty;
  Iterable<E> take(int n) {
-return new TakeIterable<E>(this, n);
-}
+  return new TakeIterable<E>(this, n);
+  }
  Iterable<E> takeWhile(bool test(E value)) {
-return new TakeWhileIterable<E>(this, test);
-}
+  return new TakeWhileIterable<E>(this, test);
+  }
  Iterable<E> skip(int n) {
-return new SkipIterable<E>(this, n);
-}
+  return new SkipIterable<E>(this, n);
+  }
  Iterable<E> skipWhile(bool test(E value)) {
-return new SkipWhileIterable<E>(this, test);
-}
+  return new SkipWhileIterable<E>(this, test);
+  }
  E get first {
-Iterator it = iterator;
- if (!it.moveNext()) {
-throw IterableElementError.noElement();
-}
- return DDC$RT.cast(it.current, dynamic, E, "CastGeneral", """line 127, column 12 of dart:collection/iterable.dart: """, it.current is E, false);
-}
+  Iterator it = iterator;
+   if (!it.moveNext()) {
+    throw IterableElementError.noElement();
+    }
+   return DDC$RT.cast(it.current, dynamic, E, "CastGeneral", """line 127, column 12 of dart:collection/iterable.dart: """, it.current is E, false);
+  }
  E get last {
-Iterator it = iterator;
- if (!it.moveNext()) {
-throw IterableElementError.noElement();
-}
- E result;
- do {
-result = DDC$RT.cast(it.current, dynamic, E, "CastGeneral", """line 137, column 16 of dart:collection/iterable.dart: """, it.current is E, false);
-}
- while (it.moveNext()); return result;
-}
+  Iterator it = iterator;
+   if (!it.moveNext()) {
+    throw IterableElementError.noElement();
+    }
+   E result;
+   do {
+    result = DDC$RT.cast(it.current, dynamic, E, "CastGeneral", """line 137, column 16 of dart:collection/iterable.dart: """, it.current is E, false);
+    }
+   while (it.moveNext()); return result;
+  }
  E get single {
-Iterator it = iterator;
- if (!it.moveNext()) throw IterableElementError.noElement();
- E result = DDC$RT.cast(it.current, dynamic, E, "CastGeneral", """line 145, column 16 of dart:collection/iterable.dart: """, it.current is E, false);
- if (it.moveNext()) throw IterableElementError.tooMany();
- return result;
-}
+  Iterator it = iterator;
+   if (!it.moveNext()) throw IterableElementError.noElement();
+   E result = DDC$RT.cast(it.current, dynamic, E, "CastGeneral", """line 145, column 16 of dart:collection/iterable.dart: """, it.current is E, false);
+   if (it.moveNext()) throw IterableElementError.tooMany();
+   return result;
+  }
  E firstWhere(bool test(E value), {
-E orElse()}
+  E orElse()}
 ) {
-for (E element in this) {
-if (test(element)) return element;
-}
- if (orElse != null) return orElse();
- throw IterableElementError.noElement();
-}
+  for (E element in this) {
+    if (test(element)) return element;
+    }
+   if (orElse != null) return orElse();
+   throw IterableElementError.noElement();
+  }
  E lastWhere(bool test(E value), {
-E orElse()}
+  E orElse()}
 ) {
-E result = ((__x0) => DDC$RT.cast(__x0, Null, E, "CastLiteral", """line 159, column 16 of dart:collection/iterable.dart: """, __x0 is E, false))(null);
- bool foundMatching = false;
- for (E element in this) {
-if (test(element)) {
-result = element;
- foundMatching = true;
-}
-}
- if (foundMatching) return result;
- if (orElse != null) return orElse();
- throw IterableElementError.noElement();
-}
+  E result = ((__x0) => DDC$RT.cast(__x0, Null, E, "CastLiteral", """line 159, column 16 of dart:collection/iterable.dart: """, __x0 is E, false))(null);
+   bool foundMatching = false;
+   for (E element in this) {
+    if (test(element)) {
+      result = element;
+       foundMatching = true;
+      }
+    }
+   if (foundMatching) return result;
+   if (orElse != null) return orElse();
+   throw IterableElementError.noElement();
+  }
  E singleWhere(bool test(E value)) {
-E result = ((__x1) => DDC$RT.cast(__x1, Null, E, "CastLiteral", """line 173, column 16 of dart:collection/iterable.dart: """, __x1 is E, false))(null);
- bool foundMatching = false;
- for (E element in this) {
-if (test(element)) {
-if (foundMatching) {
-  throw IterableElementError.tooMany();
+  E result = ((__x1) => DDC$RT.cast(__x1, Null, E, "CastLiteral", """line 173, column 16 of dart:collection/iterable.dart: """, __x1 is E, false))(null);
+   bool foundMatching = false;
+   for (E element in this) {
+    if (test(element)) {
+      if (foundMatching) {
+        throw IterableElementError.tooMany();
+        }
+       result = element;
+       foundMatching = true;
+      }
+    }
+   if (foundMatching) return result;
+   throw IterableElementError.noElement();
   }
- result = element;
- foundMatching = true;
-}
-}
- if (foundMatching) return result;
- throw IterableElementError.noElement();
-}
  E elementAt(int index) {
-if (index is! int) throw new ArgumentError.notNull("index");
- RangeError.checkNotNegative(index, "index");
- int elementIndex = 0;
- for (E element in this) {
-if (index == elementIndex) return element;
- elementIndex++;
-}
- throw new RangeError.index(index, this, "index", null, elementIndex);
-}
+  if (index is! int) throw new ArgumentError.notNull("index");
+   RangeError.checkNotNegative(index, "index");
+   int elementIndex = 0;
+   for (E element in this) {
+    if (index == elementIndex) return element;
+     elementIndex++;
+    }
+   throw new RangeError.index(index, this, "index", null, elementIndex);
+  }
  String toString() => IterableBase.iterableToShortString(this, '(', ')');
 }
  abstract class IterableBase<E> implements Iterable<E> {const IterableBase();
  Iterable map(f(E element)) => new MappedIterable<E, dynamic>(this, f);
  Iterable<E> where(bool f(E element)) => new WhereIterable<E>(this, f);
  Iterable expand(Iterable f(E element)) => new ExpandIterable<E, dynamic>(this, f);
  bool contains(Object element) {
 for (E e in this) {
-if (e == element) return true;
-}
+  if (e == element) return true;
+  }
  return false;
 }
  void forEach(void f(E element)) {
 for (E element in this) f(element);
 }
  E reduce(E combine(E value, E element)) {
 Iterator<E> iterator = this.iterator;
  if (!iterator.moveNext()) {
-throw IterableElementError.noElement();
-}
+  throw IterableElementError.noElement();
+  }
  E value = iterator.current;
  while (iterator.moveNext()) {
-value = combine(value, iterator.current);
-}
+  value = combine(value, iterator.current);
+  }
  return value;
 }
  dynamic fold(var initialValue, dynamic combine(var previousValue, E element)) {
 var value = initialValue;
  for (E element in this) value = combine(value, element);
  return value;
 }
  bool every(bool f(E element)) {
 for (E element in this) {
-if (!f(element)) return false;
-}
+  if (!f(element)) return false;
+  }
  return true;
 }
  String join([String separator = ""]) {
 Iterator<E> iterator = this.iterator;
  if (!iterator.moveNext()) return "";
  StringBuffer buffer = new StringBuffer();
  if (separator == null || separator == "") {
-do {
-buffer.write("${iterator.current}
-");
-}
- while (iterator.moveNext());}
+  do {
+    buffer.write("${iterator.current}");
+    }
+   while (iterator.moveNext());}
  else {
-buffer.write("${iterator.current}
-");
- while (iterator.moveNext()) {
-buffer.write(separator);
- buffer.write("${iterator.current}
-");
-}
-}
+  buffer.write("${iterator.current}");
+   while (iterator.moveNext()) {
+    buffer.write(separator);
+     buffer.write("${iterator.current}");
+    }
+  }
  return buffer.toString();
 }
  bool any(bool f(E element)) {
 for (E element in this) {
-if (f(element)) return true;
-}
+  if (f(element)) return true;
+  }
  return false;
 }
  List<E> toList({
 bool growable : true}
 ) => new List<E>.from(this, growable: growable);
  Set<E> toSet() => new Set<E>.from(this);
  int get length {
 assert (this is! EfficientLength); int count = 0;
  Iterator it = iterator;
  while (it.moveNext()) {
-count++;
-}
+  count++;
+  }
  return count;
 }
  bool get isEmpty => !iterator.moveNext();
  bool get isNotEmpty => !isEmpty;
  Iterable<E> take(int n) {
 return new TakeIterable<E>(this, n);
 }
  Iterable<E> takeWhile(bool test(E value)) {
 return new TakeWhileIterable<E>(this, test);
 }
  Iterable<E> skip(int n) {
 return new SkipIterable<E>(this, n);
 }
  Iterable<E> skipWhile(bool test(E value)) {
 return new SkipWhileIterable<E>(this, test);
 }
  E get first {
 Iterator it = iterator;
  if (!it.moveNext()) {
-throw IterableElementError.noElement();
-}
+  throw IterableElementError.noElement();
+  }
  return DDC$RT.cast(it.current, dynamic, E, "CastGeneral", """line 323, column 12 of dart:collection/iterable.dart: """, it.current is E, false);
 }
  E get last {
 Iterator it = iterator;
  if (!it.moveNext()) {
-throw IterableElementError.noElement();
-}
+  throw IterableElementError.noElement();
+  }
  E result;
  do {
-result = DDC$RT.cast(it.current, dynamic, E, "CastGeneral", """line 333, column 16 of dart:collection/iterable.dart: """, it.current is E, false);
-}
+  result = DDC$RT.cast(it.current, dynamic, E, "CastGeneral", """line 333, column 16 of dart:collection/iterable.dart: """, it.current is E, false);
+  }
  while (it.moveNext()); return result;
 }
  E get single {
 Iterator it = iterator;
  if (!it.moveNext()) throw IterableElementError.noElement();
  E result = DDC$RT.cast(it.current, dynamic, E, "CastGeneral", """line 341, column 16 of dart:collection/iterable.dart: """, it.current is E, false);
  if (it.moveNext()) throw IterableElementError.tooMany();
  return result;
 }
  E firstWhere(bool test(E value), {
 E orElse()}
 ) {
 for (E element in this) {
-if (test(element)) return element;
-}
+  if (test(element)) return element;
+  }
  if (orElse != null) return orElse();
  throw IterableElementError.noElement();
 }
  E lastWhere(bool test(E value), {
 E orElse()}
 ) {
 E result = ((__x2) => DDC$RT.cast(__x2, Null, E, "CastLiteral", """line 355, column 16 of dart:collection/iterable.dart: """, __x2 is E, false))(null);
  bool foundMatching = false;
  for (E element in this) {
-if (test(element)) {
-result = element;
- foundMatching = true;
-}
-}
+  if (test(element)) {
+    result = element;
+     foundMatching = true;
+    }
+  }
  if (foundMatching) return result;
  if (orElse != null) return orElse();
  throw IterableElementError.noElement();
 }
  E singleWhere(bool test(E value)) {
 E result = ((__x3) => DDC$RT.cast(__x3, Null, E, "CastLiteral", """line 369, column 16 of dart:collection/iterable.dart: """, __x3 is E, false))(null);
  bool foundMatching = false;
  for (E element in this) {
-if (test(element)) {
-if (foundMatching) {
-throw IterableElementError.tooMany();
-}
- result = element;
- foundMatching = true;
-}
-}
+  if (test(element)) {
+    if (foundMatching) {
+      throw IterableElementError.tooMany();
+      }
+     result = element;
+     foundMatching = true;
+    }
+  }
  if (foundMatching) return result;
  throw IterableElementError.noElement();
 }
  E elementAt(int index) {
 if (index is! int) throw new ArgumentError.notNull("index");
  RangeError.checkNotNegative(index, "index");
  int elementIndex = 0;
  for (E element in this) {
-if (index == elementIndex) return element;
- elementIndex++;
-}
+  if (index == elementIndex) return element;
+   elementIndex++;
+  }
  throw new RangeError.index(index, this, "index", null, elementIndex);
 }
  String toString() => iterableToShortString(this, '(', ')');
  static String iterableToShortString(Iterable iterable, [String leftDelimiter = '(', String rightDelimiter = ')']) {
 if (_isToStringVisiting(iterable)) {
-if (leftDelimiter == "(" && rightDelimiter == ")") {
-return "(...)";
-}
- return "$leftDelimiter...$rightDelimiter";
-}
+  if (leftDelimiter == "(" && rightDelimiter == ")") {
+    return "(...)";
+    }
+   return "$leftDelimiter...$rightDelimiter";
+  }
  List parts = [];
  _toStringVisiting.add(iterable);
  try {
-_iterablePartsToStrings(iterable, parts);
-}
+  _iterablePartsToStrings(iterable, parts);
+  }
  finally {
-assert (identical(_toStringVisiting.last, iterable)); _toStringVisiting.removeLast();
-}
+  assert (identical(_toStringVisiting.last, iterable)); _toStringVisiting.removeLast();
+  }
  return (new StringBuffer(leftDelimiter)..writeAll(parts, ", ")..write(rightDelimiter)).toString();
 }
  static String iterableToFullString(Iterable iterable, [String leftDelimiter = '(', String rightDelimiter = ')']) {
 if (_isToStringVisiting(iterable)) {
-return "$leftDelimiter...$rightDelimiter";
-}
+  return "$leftDelimiter...$rightDelimiter";
+  }
  StringBuffer buffer = new StringBuffer(leftDelimiter);
  _toStringVisiting.add(iterable);
  try {
-buffer.writeAll(iterable, ", ");
-}
+  buffer.writeAll(iterable, ", ");
+  }
  finally {
-assert (identical(_toStringVisiting.last, iterable)); _toStringVisiting.removeLast();
-}
+  assert (identical(_toStringVisiting.last, iterable)); _toStringVisiting.removeLast();
+  }
  buffer.write(rightDelimiter);
  return buffer.toString();
 }
  static final List _toStringVisiting = [];
  static bool _isToStringVisiting(Object o) {
-for (int i = 0;
- i < _toStringVisiting.length;
- i++) {
-if (identical(o, _toStringVisiting[i])) return true;
-}
+for (int i = 0; i < _toStringVisiting.length; i++) {
+  if (identical(o, _toStringVisiting[i])) return true;
+  }
  return false;
 }
  static void _iterablePartsToStrings(Iterable iterable, List parts) {
 const int LENGTH_LIMIT = 80;
  const int HEAD_COUNT = 3;
  const int TAIL_COUNT = 2;
  const int MAX_COUNT = 100;
  const int OVERHEAD = 2;
  const int ELLIPSIS_SIZE = 3;
  int length = 0;
  int count = 0;
  Iterator it = iterable.iterator;
  while (length < LENGTH_LIMIT || count < HEAD_COUNT) {
-if (!it.moveNext()) return; String next = "${it.current}
-";
- parts.add(next);
- length += next.length + OVERHEAD;
- count++;
-}
+  if (!it.moveNext()) return; String next = "${it.current}";
+   parts.add(next);
+   length += next.length + OVERHEAD;
+   count++;
+  }
  String penultimateString;
  String ultimateString;
  var penultimate = null;
  var ultimate = null;
  if (!it.moveNext()) {
-if (count <= HEAD_COUNT + TAIL_COUNT) return; ultimateString = ((__x4) => DDC$RT.cast(__x4, dynamic, String, "CastGeneral", """line 530, column 24 of dart:collection/iterable.dart: """, __x4 is String, true))(parts.removeLast());
- penultimateString = ((__x5) => DDC$RT.cast(__x5, dynamic, String, "CastGeneral", """line 531, column 27 of dart:collection/iterable.dart: """, __x5 is String, true))(parts.removeLast());
-}
+  if (count <= HEAD_COUNT + TAIL_COUNT) return; ultimateString = ((__x4) => DDC$RT.cast(__x4, dynamic, String, "CastGeneral", """line 530, column 24 of dart:collection/iterable.dart: """, __x4 is String, true))(parts.removeLast());
+   penultimateString = ((__x5) => DDC$RT.cast(__x5, dynamic, String, "CastGeneral", """line 531, column 27 of dart:collection/iterable.dart: """, __x5 is String, true))(parts.removeLast());
+  }
  else {
-penultimate = it.current;
- count++;
- if (!it.moveNext()) {
-if (count <= HEAD_COUNT + 1) {
-parts.add("$penultimate");
- return;}
- ultimateString = "$penultimate";
- penultimateString = ((__x6) => DDC$RT.cast(__x6, dynamic, String, "CastGeneral", """line 541, column 29 of dart:collection/iterable.dart: """, __x6 is String, true))(parts.removeLast());
- length += ultimateString.length + OVERHEAD;
-}
- else {
-ultimate = it.current;
- count++;
- assert (count < MAX_COUNT); while (it.moveNext()) {
-penultimate = ultimate;
- ultimate = it.current;
- count++;
- if (count > MAX_COUNT) {
-while (length > LENGTH_LIMIT - ELLIPSIS_SIZE - OVERHEAD && count > HEAD_COUNT) {
-length -= ((__x7) => DDC$RT.cast(__x7, dynamic, int, "CastGeneral", """line 562, column 25 of dart:collection/iterable.dart: """, __x7 is int, true))(parts.removeLast().length + OVERHEAD);
- count--;
-}
- parts.add("...");
- return;}
-}
- penultimateString = "$penultimate";
- ultimateString = "$ultimate";
- length += ultimateString.length + penultimateString.length + 2 * OVERHEAD;
-}
-}
+  penultimate = it.current;
+   count++;
+   if (!it.moveNext()) {
+    if (count <= HEAD_COUNT + 1) {
+      parts.add("$penultimate");
+       return;}
+     ultimateString = "$penultimate";
+     penultimateString = ((__x6) => DDC$RT.cast(__x6, dynamic, String, "CastGeneral", """line 541, column 29 of dart:collection/iterable.dart: """, __x6 is String, true))(parts.removeLast());
+     length += ultimateString.length + OVERHEAD;
+    }
+   else {
+    ultimate = it.current;
+     count++;
+     assert (count < MAX_COUNT); while (it.moveNext()) {
+      penultimate = ultimate;
+       ultimate = it.current;
+       count++;
+       if (count > MAX_COUNT) {
+        while (length > LENGTH_LIMIT - ELLIPSIS_SIZE - OVERHEAD && count > HEAD_COUNT) {
+          length -= ((__x7) => DDC$RT.cast(__x7, dynamic, int, "CastGeneral", """line 562, column 25 of dart:collection/iterable.dart: """, __x7 is int, true))(parts.removeLast().length + OVERHEAD);
+           count--;
+          }
+         parts.add("...");
+         return;}
+      }
+     penultimateString = "$penultimate";
+     ultimateString = "$ultimate";
+     length += ultimateString.length + penultimateString.length + 2 * OVERHEAD;
+    }
+  }
  String elision = null;
  if (count > parts.length + TAIL_COUNT) {
-elision = "...";
- length += ELLIPSIS_SIZE + OVERHEAD;
-}
+  elision = "...";
+   length += ELLIPSIS_SIZE + OVERHEAD;
+  }
  while (length > LENGTH_LIMIT && parts.length > HEAD_COUNT) {
-length -= ((__x8) => DDC$RT.cast(__x8, dynamic, int, "CastGeneral", """line 588, column 17 of dart:collection/iterable.dart: """, __x8 is int, true))(parts.removeLast().length + OVERHEAD);
- if (elision == null) {
-elision = "...";
- length += ELLIPSIS_SIZE + OVERHEAD;
-}
-}
+  length -= ((__x8) => DDC$RT.cast(__x8, dynamic, int, "CastGeneral", """line 588, column 17 of dart:collection/iterable.dart: """, __x8 is int, true))(parts.removeLast().length + OVERHEAD);
+   if (elision == null) {
+    elision = "...";
+     length += ELLIPSIS_SIZE + OVERHEAD;
+    }
+  }
  if (elision != null) {
-parts.add(elision);
-}
+  parts.add(elision);
+  }
  parts.add(penultimateString);
  parts.add(ultimateString);
 }
 }