System.Assigned - Manhunter07/MFL GitHub Wiki

Declaration

function Assigned(Value): System.Boolean = \built-in\

Description

See also: Boolean evaluation

The Assigned function in the System package determines whether or not the passed value is empty. It returns True on non-empty and False on empty (falsy) values. Emptiness is defined as either Nil (for references), 0 (for numbers), "" (for strings), [] (for arrays) or {} (for records).

See also

• System.Declared