@Foo(as=5, def=4, in=6, foo=4)
def zx
-----
Groovy script
  Variable definitions
    Modifiers
      Annotation
        PsiElement(@)('@')
        Reference element
          PsiElement(identifier)('Foo')
        Annotation arguments
          PsiElement(()('(')
          Annotation member value pair
            PsiElement(as)('as')
            PsiElement(=)('=')
            Literal
              PsiElement(Integer)('5')
          PsiElement(,)(',')
          PsiWhiteSpace(' ')
          Annotation member value pair
            PsiElement(def)('def')
            PsiElement(=)('=')
            Literal
              PsiElement(Integer)('4')
          PsiElement(,)(',')
          PsiWhiteSpace(' ')
          Annotation member value pair
            PsiElement(in)('in')
            PsiElement(=)('=')
            Literal
              PsiElement(Integer)('6')
          PsiElement(,)(',')
          PsiWhiteSpace(' ')
          Annotation member value pair
            PsiElement(identifier)('foo')
            PsiElement(=)('=')
            Literal
              PsiElement(Integer)('4')
          PsiElement())(')')
      PsiElement(new line)('\n')
      PsiElement(def)('def')
    PsiWhiteSpace(' ')
    Variable
      PsiElement(identifier)('zx')