anchor.diff:    }
   
     void _outputDependenciesDelta(Iterable<Uri> compiledSources) async {
  +    if (!_printIncrementalDependencies) {
  +      return;
  +    }
       Set<Uri> uris = Set<Uri>();
       for (Uri uri in compiledSources) {
         // Skip empty or corelib dependencies.
  
positive.code:   bool incrementalSerialization;
    bool useDebuggerModuleNames;
    bool emitDebugMetadata;
  
    CompilerOptions _compilerOptions;
    BytecodeOptions _bytecodeOptions;
  
negative.code:     _kernelBinaryFilename = _kernelBinaryFilenameFull;
      _initializeFromDill =
          _options['initialize-from-dill'] ?? _kernelBinaryFilenameFull;
      _printIncrementalDependencies = _options['print-incremental-dependencies'];
      final String boundaryKey = Uuid().generateV4();
      _outputStream.writeln('result $boundaryKey');
      final Uri sdkRoot = _ensureFolderPath(options['sdk-root']);
  