Enum PartProvenance 

#[non_exhaustive]
pub enum PartProvenance {
    Authored,
    Derived,
    Recorded,
}

Where a part of an item came from.

Three values, not two, and the third is the one that costs money when it is missing. See the module documentation.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Authored

A person wrote it and a person maintains it. The default for anything a corpus does not declare.

It should not change between two runs of the same experiment, and if it did, the two runs were not the same experiment.

Derived

The code under test writes it, so changing that code changes the item.

Tooling may regenerate it. A change to it is the intended effect of the change being measured, not a broken pairing.

Recorded

Lifted from what the system actually emitted, and kept as testimony.

No tooling may regenerate it. A recorded part that differs between two runs is a defect in the corpus or in whatever touched it — never a result about the model, and never something to fold into a score.

Implementations

impl PartProvenance

pub const fn as_str(self) -> &'static str

The snake-case name used in item files and reports.

pub const fn may_be_regenerated(self) -> bool

Returns true when tooling is allowed to rewrite this part.

Only Derived is. An authored part belongs to the person who wrote it, and a recorded part is evidence.

Trait Implementations

impl Clone for PartProvenance

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for PartProvenance

impl Debug for PartProvenance

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

Formats the value using the given formatter.

impl Default for PartProvenance

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for PartProvenance

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for PartProvenance

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

Formats the value using the given formatter.

impl Eq for PartProvenance

impl Hash for PartProvenance

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for PartProvenance

fn cmp(&self, other: &Self) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

fn clamp_to<R>(self, range: R) -> Self

where Self: Sized, R: ClampBounds<Self>,

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

Restrict a value to a certain range.

impl PartialEq for PartProvenance

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

Equality operator ==.

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

Inequality operator !=.

impl PartialOrd for PartProvenance

fn partial_cmp(&self, other: &Self) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Serialize for PartProvenance

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 PartProvenance