A.foo(###, 3+2, ##, 5)
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Groovy script
  Method call
    Reference expression
      Reference expression
        PsiElement(identifier)('A')
      PsiElement(.)('.')
      PsiElement(identifier)('foo')
    Arguments
      PsiElement(()('(')
      PsiErrorElement:Expression expected
        <empty list>
      PsiElement(wrong token)('#')
      PsiErrorElement:Expression expected
        <empty list>
      PsiElement(wrong token)('#')
      PsiErrorElement:Expression expected
        <empty list>
      PsiElement(wrong token)('#')
      PsiElement(,)(',')
      PsiWhiteSpace(' ')
      Additive expression
        Literal
          PsiElement(Integer)('3')
        PsiElement(+)('+')
        Literal
          PsiElement(Integer)('2')
      PsiElement(,)(',')
      PsiErrorElement:Expression expected
        <empty list>
      PsiWhiteSpace(' ')
      PsiElement(wrong token)('#')
      PsiErrorElement:Expression expected
        <empty list>
      PsiElement(wrong token)('#')
      PsiElement(,)(',')
      PsiWhiteSpace(' ')
      Literal
        PsiElement(Integer)('5')
      PsiElement())(')')