@Nullable
  private static GrStatement getAnchor(GrOpenBlock block) {
    GrStatement[] statements = block.getStatements();
    GrStatement fist = ArrayUtil.getFirstElement(statements);
    if (fist instanceof GrConstructorInvocation) {
      return statements.length > 1 ? statements[1] : null;
    }
    else {
      return fist;
    }
  }
@Nullable
  private static GrStatement getAnchor(GrOpenBlock block)