Custom Types

There are two ways to create custom types in Lazy:

• enum - For creating enumerations with different variants, which can hold values of different types
• struct - Structs are very similar to C structs, except they can contain functions

Type aliasing

Type aliasing can be done by using the type keyword:

type i = i8;

main {
    let a: i = 4;
}

None-able types

A type which is prefixed with ? is none-able. The value it may have may be none or the type.

static div = fn(a: i32, b: i32) -> i32? {
    if b == 0 none
    else a / b
}