Macro with_adapter 

macro_rules! with_adapter {
    ($settings_provider:expr, |$A:ident| $body:expr) => { ... };
}

Available on crate features trie and trie-db only.

Dispatches a trie operation using the correct TrieKeyAdapter based on storage settings.

The first argument must implement StorageSettingsCache. Inside the closure body, $A is a type alias for either PackedKeyAdapter or LegacyKeyAdapter.

Example

reth_trie_db::with_adapter!(provider, |A| {
    let factory = DatabaseTrieCursorFactory::<_, A>::new(tx);
    // ...
})