option

tinox.core.option, bundled with the compiler and also available as a standalone tinox-central package.

Some none

import tinox.core.option
class Main
{
    fnc main() -> Int32
    {
        const found: Option<Int64> = Option<Int64>::some(42)
        const missing: Option<Int64> = Option<Int64>::none()
        println("found.isSome() = " + found.isSome().toString())
        println("found.unwrap() = " + found.unwrap().toString())
        println("missing.unwrapOr(-1) = " + missing.unwrapOr(-1).toString())
        return 0
    }
}

@Errorclass NoneError

* Thrown by `Option.unwrap` on a None value.

Fields

class Option<T>

* Represents an optional value of type T. * Uses a List<T> internally to avoid requiring a zero value for T.

Fields

Methods