@Override
  public void visitBinaryExpression(@NotNull GrBinaryExpression expression) {
    super.visitBinaryExpression(expression);
    final IElementType tokenType = expression.getOperationTokenType();
    final GrExpression rhs = expression.getRightOperand();
    if (rhs == null) {
      return;
    }
    if (GroovyTokenTypes.mNOT_EQUAL.equals(tokenType)) {
      negationCount++;
    }
  }
@Override
  public void visitBinaryExpression(@NotNull GrBinaryExpression expression)