@Override
  public int getChildRole(@NotNull ASTNode child) {
    assert child.getTreeParent() == this: "child:"+child+"; child.getTreeParent():"+child.getTreeParent();
    IElementType i = child.getElementType();
    if (i == LPARENTH) {
      return ChildRole.LPARENTH;
    }
    else if (i == RPARENTH) {
      return ChildRole.RPARENTH;
    }
    else if (i == TYPE) {
      return ChildRole.TYPE;
    }
    else {
      if (EXPRESSION_BIT_SET.contains(child.getElementType())) {
        return ChildRole.OPERAND;
      }
      return ChildRoleBase.NONE;
    }
  }
@Override
  public int getChildRole(@NotNull ASTNode child)