fix Library*NegativeTests (and a couple Prefix ones by accident)

frog/member.dart

-// Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
+// 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.
 
 /** A formal parameter to a [Method]. */
 class Parameter {
   FormalNode definition;
   Member method;
 
   String name;
   Type type;
@@ skipping 79 matching lines @@
         super(name, declaringType);
 
   abstract bool get isStatic();
   abstract Type get returnType();
 
   abstract bool get canGet();
   abstract bool get canSet();
 
   Library get library() => declaringType.library;
 
-  bool get isPrivate() => name.startsWith('_');
+  bool get isPrivate() => name !== null && name.startsWith('_');
 
   bool get isConstructor() => false;
   bool get isField() => false;
   bool get isMethod() => false;
   bool get isProperty() => false;
   bool get isAbstract() => false;
 
   bool get isFinal() => false;
 
   // TODO(jmesserly): these only makes sense on methods, but because of
@@ skipping 108 matching lines @@
  */
 // TODO(jmesserly): perhaps Type should extend Member, but that can get
 // complicated.
 class TypeMember extends Member {
   final DefinedType type;
 
   TypeMember(DefinedType type)
       : super(type.name, type.library.topType),
         this.type = type;
 
-  SourceSpan get span() => type.definition.span;
+  SourceSpan get span() => type.definition === null ? null : type.definition.span;

[Jennifer Messerly, 2012/01/12 01:58:33]

long line

 
   bool get isStatic() => true;
 
   // If this really becomes first class, this should return typeof(Type)
   Type get returnType() => world.varType;
 
   bool canInvoke(MethodGenerator context, Arguments args) => false;
   bool get canGet() => true;
   bool get canSet() => false;
 
@@ skipping 1345 matching lines @@
   }
 
   void forEach(void f(Member member)) {
     factories.forEach((_, Map constructors) {
       constructors.forEach((_, Member member) {
         f(member);
       });
     });
   }
 }