A.foo(1){2}(3)
-----
Groovy script
  Method call
    Method call
      Reference expression
        Reference expression
          PsiElement(identifier)('A')
        PsiElement(.)('.')
        PsiElement(identifier)('foo')
      Arguments
        PsiElement(()('(')
        Literal
          PsiElement(Integer)('1')
        PsiElement())(')')
      Closable block
        PsiElement({)('{')
        Parameter list
          <empty list>
        Literal
          PsiElement(Integer)('2')
        PsiElement(})('}')
    Arguments
      PsiElement(()('(')
      Literal
        PsiElement(Integer)('3')
      PsiElement())(')')