macro_rules! impl_nns_mainnet_network_enforcer {
($error:ident) => {
fn enforce_mainnet_network(network: &str) -> Result<(), $error> {
if network == crate::subnet_catalog::MAINNET_NETWORK {
return Ok(());
}
Err($error::UnsupportedNetwork {
network: network.to_string(),
})
}
};
}