TaanNone

TaanNone is a programming concept related to functional programming and type systems. It refers to a scenario where a function or expression does not return any value—meaning it performs an action but produces no result. Think of it like a process that runs, such as printing to a screen or writing to a file, but doesn’t give back any data afterward. In some languages, this is represented by a special type indicating the absence of a return value, helping programmers understand and manage functions that are primarily for side effects rather than calculations.