Enum ImplExprAtom

pub enum ImplExprAtom {
    Concrete {
        id: GlobalIdent,
        generics: Vec<GenericArg>,
    },
    LocalBound {
        predicate_id: PredicateId,
        index: usize,
        trait: Binder<TraitRef>,
        path: Vec<ImplExprPathChunk>,
    },
    SelfImpl {
        trait: Binder<TraitRef>,
        path: Vec<ImplExprPathChunk>,
    },
    Dyn,
    Builtin {
        trait: Binder<TraitRef>,
    },
    Error(String),
}

The source of a particular trait implementation. Most often this is either Concrete for a concrete impl Trait for Type {} item, or LocalBound for a context-bound where T: Trait.

Variants

Concrete

A concrete impl Trait for Type {} item.

Fields

id: GlobalIdent

generics: Vec<GenericArg>

LocalBound

A context-bound clause like where T: Trait.

Fields

predicate_id: PredicateId

index: usize

The nth (non-self) predicate found for this item. We use predicates from required_predicates starting from the parentmost item.

trait: Binder<TraitRef>

path: Vec<ImplExprPathChunk>

SelfImpl

The implicit Self: Trait clause present inside a trait Trait {} item.

Fields

trait: Binder<TraitRef>

path: Vec<ImplExprPathChunk>

Dyn

dyn Trait is a wrapped value with a virtual table for trait Trait. In other words, a value dyn Trait is a dependent triple that gathers a type τ, a value of type τ and an instance of type Trait. dyn Trait implements Trait using a built-in implementation; this refers to that built-in implementation.

Builtin

A built-in trait whose implementation is computed by the compiler, such as Sync.

Fields

trait: Binder<TraitRef>

Error(String)

An error happened while resolving traits.

Trait Implementations

impl Clone for ImplExprAtom

fn clone(&self) -> ImplExprAtom

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ImplExprAtom

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ImplExprAtom

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Hash for ImplExprAtom

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 JsonSchema for ImplExprAtom

fn schema_name() -> String

The name of the generated JSON Schema.

fn schema_id() -> Cow<'static, str>

Returns a string that uniquely identifies the schema produced by this type.

fn json_schema(gen: &mut SchemaGenerator) -> Schema

Generates a JSON Schema for this type.

fn is_referenceable() -> bool

Whether JSON Schemas generated for this type should be re-used where possible using the $ref keyword.

impl Ord for ImplExprAtom

fn cmp(&self, other: &ImplExprAtom) -> 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.

impl PartialEq for ImplExprAtom

fn eq(&self, other: &ImplExprAtom) -> 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 PartialOrd for ImplExprAtom

fn partial_cmp(&self, other: &ImplExprAtom) -> 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<'tcx, S: UnderOwnerState<'tcx>> SInto<S, ImplExprAtom> for ImplExprAtom<'tcx>

fn sinto(&self, s: &S) -> ImplExprAtom

impl Serialize for ImplExprAtom

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 ImplExprAtom

impl StructuralPartialEq for ImplExprAtom