plugins/groovy/testdata/parsing/groovy/statements/multiple_assign/grvy-2086.test

while ((line = readLine(f)) {}
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Groovy script
  WHILE statement
    PsiElement(while)('while')
    PsiWhiteSpace(' ')
    PsiElement(()('(')
    Method call
      Parenthesized expression
        PsiElement(()('(')
        Assignment expression
          Reference expression
            PsiElement(identifier)('line')
          PsiWhiteSpace(' ')
          PsiElement(=)('=')
          PsiWhiteSpace(' ')
          Method call
            Reference expression
              PsiElement(identifier)('readLine')
            Arguments
              PsiElement(()('(')
              Reference expression
                PsiElement(identifier)('f')
              PsiElement())(')')
        PsiElement())(')')
      PsiWhiteSpace(' ')
      Arguments
        <empty list>
      Closable block
        PsiElement({)('{')
        Parameter list
          <empty list>
        PsiElement(})('}')
    PsiErrorElement:')' expected
      <empty list>