Struct CoercionSpec 

pub struct CoercionSpec {
    pub forward: Expr,
    pub inverse: Option<Expr>,
    pub class: CoercionClass,
}

Specification of a coercion between two value kinds.

Contains the forward coercion expression, an optional inverse for round-tripping, and the coercion class classifying the round-trip behavior.

Fields

forward: Expr

Forward coercion expression (source to target).

inverse: Option<Expr>

Inverse coercion expression (target to source) for the put direction.

class: CoercionClass

Round-trip classification.

Trait Implementations

impl Clone for CoercionSpec

fn clone(&self) -> CoercionSpec

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CoercionSpec

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for CoercionSpec

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for CoercionSpec

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for CoercionSpec

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for CoercionSpec

impl StructuralPartialEq for CoercionSpec