Struct StepSnapshotRef 

pub struct StepSnapshotRef<'a> {
    pub stack: &'a [Word],
    pub memory: Option<&'a [u8]>,
    pub storage: &'a BTreeMap<String, String>,
    pub storage_diff: &'a BTreeMap<String, StorageChange>,
    pub transient_storage: &'a BTreeMap<String, String>,
    pub return_data: Option<&'a str>,
}

A borrowed view of one step’s captured machine state.

Serializes identically to StepSnapshot, so it can stand in wherever a snapshot is written out. Produced by TraceStep::snapshot_ref.

Fields

stack: &'a [Word]

memory: Option<&'a [u8]>

Memory as bytes; written out as one unprefixed lowercase hex string.

storage: &'a BTreeMap<String, String>

storage_diff: &'a BTreeMap<String, StorageChange>

transient_storage: &'a BTreeMap<String, String>

return_data: Option<&'a str>

Implementations

impl StepSnapshotRef<'_>

pub fn to_owned_snapshot(&self) -> StepSnapshot

Copies this view into an owned StepSnapshot.

Trait Implementations

impl<'a> Clone for StepSnapshotRef<'a>

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'a> Copy for StepSnapshotRef<'a>

impl<'a> Debug for StepSnapshotRef<'a>

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

Formats the value using the given formatter.

impl<'a> Eq for StepSnapshotRef<'a>

impl<'a> PartialEq for StepSnapshotRef<'a>

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

Equality operator ==.

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

Inequality operator !=.

impl<'a> Serialize for StepSnapshotRef<'a>

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl<'a> StructuralPartialEq for StepSnapshotRef<'a>