ellipsis

• Ellipsis can be provided in place of range, as in python. The type ellipsis is similar to range except that it is implicitely repeated to as much as necessary.

• Example:

• NB: there can be at most one ellipsis per expression (otherwise it would be meaningless).

• Example of usage:

  Ellipsis are useful to write generic algorithms. For example, imagine that you want to sum arrays on their first index :