anchor.diff:          class B { }''');
       addTestSource('''
           library libA;
  -        import "/testB.dart";
  -        part "/testA.dart";
  +        import "${convertPathForImport("/testB.dart")}";
  +        part "${convertPathForImport("/testA.dart")}";
           class A { A({String boo: 'hoo'}) { } }
           main() {new ^}
           var m;''');
  
positive.code:         class X {X.c(); X._d(); z() {}}''');
      addSource('/testA.dart', '''
          library libA;
          import "/testB.dart";
          part "$testFile";
          class A { }
          var m;''');
      addTestSource('''
  
negative.code:         class X {X.c(); X._d(); z() {}}''');
      addSource('/testA.dart', '''
          library libA;
          import "${convertPathForImport("/testB.dart")}";
          part "${convertPathForImport(testFile)}";
          class A { var a1; a2(){}}
          var m;
          typedef t1(int blue);
  