description

# RangeError.index constructor

RangeError.index(int index, dynamic indexable, [ String name, String message, int length ])

Creates a new RangeError stating that `index` is not a valid index into `indexable`.

An optional `name` can specify the argument name that has the invalid value, and the `message` can override the default error description.

The `length` is the length of `indexable` at the time of the error. If `length` is omitted, it defaults to `indexable.length`.

## Implementation

    factory RangeError.index(int index, dynamic indexable,
        [String name, String message, int length]) = IndexError;