Removed IllegalAccessException and UnsupportedOperationException.

lib/core/sequences.dart

 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 /**
  * An indexed sequence of elements of the same type.
  *
  * This is a primitive interface that any finite integer-indexable
  * sequence can implement.
  * It is intended for data structures where access by index is
@@ skipping 110 matching lines @@
 
   List<E> getRange(int start, int length) {
     List<E> result = <E>[];
     for (int i = 0; i < length; i++) {
       result.add(sequence[start + i]);
     }
     return result;
   }
 
   void operator []=(int index, E value) {
-    throw new UnsupportedOperationException(
+    throw new StateError(
         "Cannot modify an unmodifiable list");
   }
 
   void set length(int newLength) {
-    throw new UnsupportedOperationException(
+    throw new StateError(
         "Cannot change the length of an unmodifiable list");
   }
 
   void add(E value) {
-    throw new UnsupportedOperationException(
+    throw new StateError(
         "Cannot add to an unmodifiable list");
   }
 
   void addLast(E value) {
-    throw new UnsupportedOperationException(
+    throw new StateError(
         "Cannot add to an unmodifiable list");
   }
 
   void addAll(Collection<E> collection) {
-    throw new UnsupportedOperationException(
+    throw new StateError(
         "Cannot add to an unmodifiable list");
   }
 
   void sort([Comparator<E> compare]) {
-    throw new UnsupportedOperationException(
+    throw new StateError(
         "Cannot modify an unmodifiable list");
   }
 
   void clear() {
-    throw new UnsupportedOperationException(
+    throw new StateError(
         "Cannot clear an unmodifiable list");
   }
 
   E removeAt(int index) {
-    throw new UnsupportedOperationException(
+    throw new StateError(
         "Cannot remove in an unmodifiable list");
   }
 
   E removeLast() {
-    throw new UnsupportedOperationException(
+    throw new StateError(
         "Cannot remove in an unmodifiable list");
   }
 
   void setRange(int start, int length, List<E> from, [int startFrom]) {
-    throw new UnsupportedOperationException(
+    throw new StateError(
         "Cannot modify an unmodifiable list");
   }
 
   void removeRange(int start, int length) {
-    throw new UnsupportedOperationException(
+    throw new StateError(
         "Cannot remove in an unmodifiable list");
   }
 
   void insertRange(int start, int length, [E initialValue]) {
-    throw new UnsupportedOperationException(
+    throw new StateError(
         "Cannot insert range in an unmodifiable list");
   }
 }
 
 /**
  * Iterates over a [Sequence] in growing index order.
  */
 class SequenceIterator<E> implements Iterator<E> {
   Sequence<E> _sequence;
   int _position;
   SequenceIterator(this._sequence) : _position = 0;
   bool hasNext() => _position < _sequence.length;
   E next() {
     if (hasNext()) return _sequence[_position++];
     throw new NoMoreElementsException();
   }
 }