fails:The `it` parameter can be used in both outer and nested blocks at the same time
fails:The `it` parameter raises SyntaxError when block parameters are specified explicitly
fails:The `it` parameter affects block parameters
fails:The `it` parameter does not affect binding local variables
fails:The `it` parameter cannot be mixed with numbered parameters
fails:The `it` parameter does not affect binding local variables getting
fails:The `it` parameter does not affect binding local variables setting
