Enum VerifyError 

pub enum VerifyError {
    UnhashedTicks {
        ticks: u64,
        hashes: u64,
    },
    Diverged {
        divergence: Divergence,
        replayed: Vec<u64>,
    },
}

Why a tape could not be checked.

Variants

UnhashedTicks

The tape’s hash log does not have one entry per tick, so a replay cannot be checked tick for tick. An intent-only tape (replayed for its visuals, say) lands here.

Fields

ticks: u64

Ticks recorded.

hashes: u64

Hashes recorded.

Diverged

The replay’s world differed from the recording’s.

Fields

divergence: Divergence

The first tick that differed, with both hashes.

replayed: Vec<u64>

Every hash this replay produced, up to and including the diverging tick: how far the two runs agreed before this.

Implementations

impl VerifyError

pub fn tick(&self) -> Option<u64>

The first divergent tick, when the failure was a divergence rather than a tape that cannot be checked.

Trait Implementations

impl Clone for VerifyError

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for VerifyError

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Display for VerifyError

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Eq for VerifyError

impl Error for VerifyError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.

impl PartialEq for VerifyError

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for VerifyError