plugins/sh/testData/oldParser/arithmeticNumbers.txt

SHELL_SCRIPT
  COMMANDS_LIST
    GENERIC_COMMAND_DIRECTIVE
      ARITHMETIC_EXPANSION
        PsiElement((()('((')
        UNARY_EXPRESSION
          PsiElement(-)('-')
          LITERAL_EXPRESSION
            NUMBER
              PsiElement(int)('1')
        PsiElement()))('))')
  PsiElement(\n)('\n')
  COMMANDS_LIST
    GENERIC_COMMAND_DIRECTIVE
      ARITHMETIC_EXPANSION
        PsiElement((()('((')
        PRE_EXPRESSION
          PsiElement(--)('--')
          LITERAL_EXPRESSION
            NUMBER
              PsiElement(int)('1')
        PsiElement()))('))')
  PsiElement(\n)('\n')
  COMMANDS_LIST
    GENERIC_COMMAND_DIRECTIVE
      ARITHMETIC_EXPANSION
        PsiElement((()('((')
        PRE_EXPRESSION
          PsiElement(--)('--')
          UNARY_EXPRESSION
            PsiElement(-)('-')
            LITERAL_EXPRESSION
              PsiElement(word)('a')
        PsiElement()))('))')