Function sp_state_machine::execution_proof_check

pub fn execution_proof_check<H, Exec>(
    root: H::Out, 
    proof: StorageProof, 
    overlay: &mut OverlayedChanges, 
    exec: &Exec, 
    method: &str, 
    call_data: &[u8]
) -> Result<Vec<u8>, Box<dyn Error>> where
    H: Hasher<Out = H256>,
    Exec: CodeExecutor,
    H::Out: Ord + 'static, 

Check execution proof, generated by prove_execution call.