Remove dart backend

test/dart_codegen/expect/_internal/list.dart

Index: test/dart_codegen/expect/_internal/list.dart
diff --git a/test/dart_codegen/expect/_internal/list.dart b/test/dart_codegen/expect/_internal/list.dart
deleted file mode 100644
index 4949357fd74f30b5bad29bbbb243bcd3d25b5368..0000000000000000000000000000000000000000
--- a/test/dart_codegen/expect/_internal/list.dart
+++ /dev/null
@@ -1,160 +0,0 @@
-part of dart._internal;
- abstract class FixedLengthListMixin<E> {void set length(int newLength) {
-  throw new UnsupportedError("Cannot change the length of a fixed-length list");
-  }
- void add(E value) {
-  throw new UnsupportedError("Cannot add to a fixed-length list");
-  }
- void insert(int index, E value) {
-  throw new UnsupportedError("Cannot add to a fixed-length list");
-  }
- void insertAll(int at, Iterable<E> iterable) {
-  throw new UnsupportedError("Cannot add to a fixed-length list");
-  }
- void addAll(Iterable<E> iterable) {
-  throw new UnsupportedError("Cannot add to a fixed-length list");
-  }
- bool remove(Object element) {
-  throw new UnsupportedError("Cannot remove from a fixed-length list");
-  }
- void removeWhere(bool test(E element)) {
-  throw new UnsupportedError("Cannot remove from a fixed-length list");
-  }
- void retainWhere(bool test(E element)) {
-  throw new UnsupportedError("Cannot remove from a fixed-length list");
-  }
- void clear() {
-  throw new UnsupportedError("Cannot clear a fixed-length list");
-  }
- E removeAt(int index) {
-  throw new UnsupportedError("Cannot remove from a fixed-length list");
-  }
- E removeLast() {
-  throw new UnsupportedError("Cannot remove from a fixed-length list");
-  }
- void removeRange(int start, int end) {
-  throw new UnsupportedError("Cannot remove from a fixed-length list");
-  }
- void replaceRange(int start, int end, Iterable<E> iterable) {
-  throw new UnsupportedError("Cannot remove from a fixed-length list");
-  }
-}
- abstract class UnmodifiableListMixin<E> implements List<E> {void operator []=(int index, E value) {
-throw new UnsupportedError("Cannot modify an unmodifiable list");
-}
- void set length(int newLength) {
-throw new UnsupportedError("Cannot change the length of an unmodifiable list");
-}
- void setAll(int at, Iterable<E> iterable) {
-throw new UnsupportedError("Cannot modify an unmodifiable list");
-}
- void add(E value) {
-throw new UnsupportedError("Cannot add to an unmodifiable list");
-}
- E insert(int index, E value) {
-throw new UnsupportedError("Cannot add to an unmodifiable list");
-}
- void insertAll(int at, Iterable<E> iterable) {
-throw new UnsupportedError("Cannot add to an unmodifiable list");
-}
- void addAll(Iterable<E> iterable) {
-throw new UnsupportedError("Cannot add to an unmodifiable list");
-}
- bool remove(Object element) {
-throw new UnsupportedError("Cannot remove from an unmodifiable list");
-}
- void removeWhere(bool test(E element)) {
-throw new UnsupportedError("Cannot remove from an unmodifiable list");
-}
- void retainWhere(bool test(E element)) {
-throw new UnsupportedError("Cannot remove from an unmodifiable list");
-}
- void sort([Comparator<E> compare]) {
-throw new UnsupportedError("Cannot modify an unmodifiable list");
-}
- void shuffle([Random random]) {
-throw new UnsupportedError("Cannot modify an unmodifiable list");
-}
- void clear() {
-throw new UnsupportedError("Cannot clear an unmodifiable list");
-}
- E removeAt(int index) {
-throw new UnsupportedError("Cannot remove from an unmodifiable list");
-}
- E removeLast() {
-throw new UnsupportedError("Cannot remove from an unmodifiable list");
-}
- void setRange(int start, int end, Iterable<E> iterable, [int skipCount = 0]) {
-throw new UnsupportedError("Cannot modify an unmodifiable list");
-}
- void removeRange(int start, int end) {
-throw new UnsupportedError("Cannot remove from an unmodifiable list");
-}
- void replaceRange(int start, int end, Iterable<E> iterable) {
-throw new UnsupportedError("Cannot remove from an unmodifiable list");
-}
- void fillRange(int start, int end, [E fillValue]) {
-throw new UnsupportedError("Cannot modify an unmodifiable list");
-}
-}
- abstract class FixedLengthListBase<E> = ListBase<E> with FixedLengthListMixin<E>;
- abstract class UnmodifiableListBase<E> = ListBase<E> with UnmodifiableListMixin<E>;
- class _ListIndicesIterable extends ListIterable<int> {List _backedList;
- _ListIndicesIterable(this._backedList);
- int get length => _backedList.length;
- int elementAt(int index) {
-RangeError.checkValidIndex(index, this);
- return index;
-}
-}
- class ListMapView<E> implements Map<int, E> {List<E> _values;
- ListMapView(this._values);
- E operator [](Object key) => containsKey(key) ? _values[DEVC$RT.cast(key, Object, int, "ImplicitCast", """line 251, column 59 of dart:_internal/list.dart: """, key is int, true)] : null;
- int get length => _values.length;
- Iterable<E> get values => new SubListIterable<E>(_values, 0, null);
- Iterable<int> get keys => new _ListIndicesIterable(_values);
- bool get isEmpty => _values.isEmpty;
- bool get isNotEmpty => _values.isNotEmpty;
- bool containsValue(Object value) => _values.contains(value);
- bool containsKey(Object key) => key is int && key >= 0 && key < length;
- void forEach(void f(int key, E value)) {
-int length = _values.length;
- for (int i = 0; i < length; i++) {
-f(i, _values[i]);
- if (length != _values.length) {
-throw new ConcurrentModificationError(_values);
-}
-}
-}
- void operator []=(int key, E value) {
-throw new UnsupportedError("Cannot modify an unmodifiable map");
-}
- E putIfAbsent(int key, E ifAbsent()) {
-throw new UnsupportedError("Cannot modify an unmodifiable map");
-}
- E remove(Object key) {
-throw new UnsupportedError("Cannot modify an unmodifiable map");
-}
- void clear() {
-throw new UnsupportedError("Cannot modify an unmodifiable map");
-}
- void addAll(Map<int, E> other) {
-throw new UnsupportedError("Cannot modify an unmodifiable map");
-}
- String toString() => Maps.mapToString(this);
-}
- class ReversedListIterable<E> extends ListIterable<E> {Iterable<E> _source;
- ReversedListIterable(this._source);
- int get length => _source.length;
- E elementAt(int index) => _source.elementAt(_source.length - 1 - index);
-}
- abstract class UnmodifiableListError {static UnsupportedError add() => new UnsupportedError("Cannot add to unmodifiable List");
- static UnsupportedError change() => new UnsupportedError("Cannot change the content of an unmodifiable List");
- static UnsupportedError length() => new UnsupportedError("Cannot change length of unmodifiable List");
- static UnsupportedError remove() => new UnsupportedError("Cannot remove from unmodifiable List");
-}
- abstract class NonGrowableListError {static UnsupportedError add() => new UnsupportedError("Cannot add to non-growable List");
- static UnsupportedError length() => new UnsupportedError("Cannot change length of non-growable List");
- static UnsupportedError remove() => new UnsupportedError("Cannot remove from non-growable List");
-}
- external List makeListFixedLength(List growableList) ;