Builtins

Common builtins in current compiler:

• len(...)
• println(...)
• panic "message"
• exit(code)
• comptime expr

Example:

fn main() {
    let values: []i32 = []i32{1, 2, 3}
    if len(values) != 3 {
        panic "invalid length"
    }
    println("ok")
}