-- Expressions
local prelude = dofile("/home/hecate/Code/boreal/build_/libs/Stdlib/Prelude.lua")

-- Sum types are created as tables with keys
local MyBool = {MyTrue = {}, MyFalse = {}}
local function expr(x)
    local prim_mul0 = x * 2
    return prim_mul0 + 3
end
local function fun()
    local x = 3
    return x + 1
end
-- Functions are then collected to produce an export list in the form of…
-- a table.
local Expressions = {fun = fun, expr = expr, MyBool = MyBool}

-- Importing this module within Lua makes the export list available
return Expressions