Currying: Difference between revisions

=={{header|Wren}}==

{{trans|Rust}}

<lang ecmascript>var addN = Fn.new { |n| Fn.new { |x| n + x } }

var adder = addN.call(40)

System.print("The answer to life is %(adder.call(2)).")</lang>

{{out}}

<pre>

The answer to life is 42.

</pre>