pub trait MatchesNonFungibles<AssetId, Instance> {
// Required method
fn matches_nonfungibles(
a: &MultiAsset
) -> Result<(AssetId, Instance), Error>;
}pub trait MatchesNonFungibles<AssetId, Instance> {
// Required method
fn matches_nonfungibles(
a: &MultiAsset
) -> Result<(AssetId, Instance), Error>;
}