Change return type of get typeVariables and typeArguments in ClassMirror.

tests/lib/mirrors/typevariable_mirror_metadata_test.dart

Index: tests/lib/mirrors/typevariable_mirror_metadata_test.dart
diff --git a/tests/lib/mirrors/typevariable_mirror_metadata_test.dart b/tests/lib/mirrors/typevariable_mirror_metadata_test.dart
index 77f226b02bf6fcdb2577f4e8fe255501bf635426..c4112306170a437ba2bd43c7de61b89a9bc742b7 100644
--- a/tests/lib/mirrors/typevariable_mirror_metadata_test.dart
+++ b/tests/lib/mirrors/typevariable_mirror_metadata_test.dart
@@ -32,17 +32,17 @@ typedef bool Predicate<@m1 @m2 G>(G a);
 main() {
   ClassMirror cm;
   cm = reflectClass(A);
-  checkMetadata(cm.typeVariables[const Symbol('S')], []);
-  checkMetadata(cm.typeVariables[const Symbol('T')], [m1, m2]);
+  checkMetadata(cm.typeVariables.elementAt(0), []);

[rmacnak, 2013/09/18 17:09:57]

cm.typeVariables[0] etc

[zarah, 2013/09/19 07:00:24]

Done.

+  checkMetadata(cm.typeVariables.elementAt(1), [m1, m2]);
   // Check for conflicts.
   checkMetadata(cm.methods[const Symbol('T')], [m3]);
 
   cm = reflectClass(B);
-  checkMetadata(cm.typeVariables[const Symbol('T')], [m3]);
+  checkMetadata(cm.typeVariables.elementAt(0), [m3]);
   // Check for conflicts.
   checkMetadata(cm.members[const Symbol('T')], [m1, m2]);
 
   TypedefMirror tm = reflectClass(Predicate);
   FunctionTypeMirror ftm = tm.referent;
-  checkMetadata(ftm.typeVariables[const Symbol('G')], [m1, m2]);
+  checkMetadata(ftm.typeVariables.elementAt(0), [m1, m2]);
 }