Function sp_state_machine::read_range_proof_check_with_child_on_proving_backend

pub fn read_range_proof_check_with_child_on_proving_backend<H>(
    proving_backend: &TrieBackend<MemoryDB<H>, H>, 
    start_at: &[Vec<u8>]
) -> Result<(KeyValueStates, usize), Box<dyn Error>> where
    H: Hasher,
    H::Out: Ord + Codec, 

Check storage range proof on pre-created proving backend.

See read_range_proof_check_with_child.