length

public property double length()

The number of arguments the function expects.

Represents the number of arguments the function expects.

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import System;   void() f1 = void() { }; Console.log(f1.length); // 0   void(int, int) f2 = void(int a, int b) { }; Console.log(f2.length); // 2   void(string, ...int, string) f3 = void foo(string a, ...int b, string c) { }; Console.log(f3.length); // Infinity