@NotNull
  public static List<GrExpression> collectExpressions(PsiElement elementAtCaret, boolean acceptVoidCalls) {
    final List<GrExpression> expressions = new ArrayList<>();

    for (GrExpression expression = PsiTreeUtil.getParentOfType(elementAtCaret, GrExpression.class);
         expression != null;
         expression = PsiTreeUtil.getParentOfType(expression, GrExpression.class)) {
      if (expressions.contains(expression)) continue;
      if (expression instanceof GrParenthesizedExpression && !expressions.contains(((GrParenthesizedExpression)expression).getOperand())) {
        expressions.add(((GrParenthesizedExpression)expression).getOperand());
      }
      if (expressionIsIncorrect(expression, acceptVoidCalls)) continue;

      expressions.add(expression);
    }
    return expressions;
  }
@NotNull
  public static List<GrExpression> collectExpressions(PsiElement elementAtCaret, boolean acceptVoidCalls)