Function tuple

crates/lib/tests/serde.rs:107–114

(elems: impl IntoIterator<Item = (&'static str, AlgebraicType)>)

}

fn tuple(elems: impl IntoIterator<Item = (&'static str, AlgebraicType)>) -> ProductType {
    ProductType {
        elements: elems
            .into_iter()
            .map(|(name, ty)| ProductTypeElement::new_named(ty, name))
            .collect(),
    }
}
fn enumm(elems: impl IntoIterator<Item = (&'static str, AlgebraicType)>) -> SumType {
    SumType {
        variants: elems