Merge pull request #581 from kevmoo/polymer

lib/src/utils.dart

Index: lib/src/utils.dart
diff --git a/lib/src/utils.dart b/lib/src/utils.dart
index a5cc833471f730481a9417e80765e5342161dc67..f4a16a88ba0912d90b557bc3878ec77c8e1aa12b 100644
--- a/lib/src/utils.dart
+++ b/lib/src/utils.dart
@@ -79,15 +79,6 @@ final String RED_COLOR = '\u001b[31m';
 final String MAGENTA_COLOR = '\u001b[35m';
 final String NO_COLOR = '\u001b[0m';
 
-/** Find and return the first element in [list] that satisfies [matcher]. */
-find(List list, bool matcher(elem)) {
-  for (var elem in list) {
-    if (matcher(elem)) return elem;
-  }
-  return null;
-}
-
-
 /** A future that waits until all added [Future]s complete. */
 // TODO(sigmund): this should be part of the futures/core libraries.
 class FutureGroup {
@@ -246,14 +237,6 @@ class IntIterator implements Iterator<int> {
 }
 
 
-// TODO(jmesserly): VM hashCode performance workaround.
-// https://code.google.com/p/dart/issues/detail?id=5746
-class Hashable {
-  static int _nextHash = 0;
-  final int hashCode = ++_nextHash;
-}
-
-
 /**
  * Asserts that the condition is true, if not throws an [InternalError].
  * Note: unlike "assert" we want these errors to be always on so we get bug