Enum ShapeChanged 

pub enum ShapeChanged {
    FirstRequest,
    Compared {
        system: Vec<String>,
        tools: PartChange,
        run: PartChange,
    },
}

What moved between one request’s cache shape and the previous one.

FirstRequest is a variant rather than a silent “nothing moved”: a run’s first request has no earlier shape to compare against, and recording it as unchanged would read as a cache hit about to happen. A miss is explained by naming what moved, which is what the second variant is for.

Variants

FirstRequest

Compared

Fields

system: Vec<String>

The frozen segments whose bytes differ, by slot name, in prefix order. Empty means the system half is unchanged.

tools: PartChange

run: PartChange

Trait Implementations

impl Clone for ShapeChanged

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 ShapeChanged

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ShapeChanged

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for ShapeChanged

impl PartialEq for ShapeChanged

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for ShapeChanged

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for ShapeChanged