cairo-native 0.2.6

A compiler to convert Cairo's intermediate representation Sierra code to MLIR.
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use core::nullable::{nullable_from_box, match_nullable, FromNullableResult};

fn main() {
    // Create the dictionary
    let mut d: Felt252Dict<Nullable<Span<felt252>>> = Default::default();

    // Create the array to insert
    let a = array![8, 9, 10];

    // Insert it as a `Span`
    d.insert(0, nullable_from_box(BoxTrait::new(a.span())));
}