Ruby 3 adds endless method definition

Ruby 3.0 adds endless method definition. It enables us to create method definitions without the need of end keyword. It is marked as an experimental feature.

1# endless method definition
2>> def raise_to_power(number, power) = number ** power
3
4>> raise_to_power(2, 5)
5
6=> 32
7
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The discussion around it can be found here. Check out the pull request for more details on this.