Struct ImplAssocItem

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pub struct ImplAssocItem<Body> {
    pub name: Symbol,
    pub decl_def: Arc<FullDef<Body>>,
    pub required_impl_exprs: Vec<ImplExpr>,
    pub value: ImplAssocItemValue<Body>,
}

Expand description

An associated item in a trait impl. This can be an item provided by the trait impl, or an item that reuses the trait decl default value.

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§name: Symbol§decl_def: Arc<FullDef<Body>>

The definition of the item from the trait declaration. This is AssocTy, AssocFn or AssocConst.

§required_impl_exprs: Vec<ImplExpr>

The ImplExprs required to satisfy the predicates on the associated type. E.g.:

trait Foo {
    type Type<T>: Clone,
}
impl Foo for () {
    type Type<T>: Arc<T>; // would supply an `ImplExpr` for `Arc<T>: Clone`.
}

Empty if this item is an associated const or fn.

§value: ImplAssocItemValue<Body>

The value of the implemented item.

Implementations§

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impl<Body> ImplAssocItem<Body>

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pub fn def(&self) -> &FullDef<Body>

The relevant definition: the provided implementation if any, otherwise the default declaration from the trait declaration.

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pub fn assoc_kind(&self) -> AssocKind

The kind of item this is.

Trait Implementations§

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impl<Body: Clone> Clone for ImplAssocItem<Body>

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fn clone(&self) -> ImplAssocItem<Body>

Returns a copy of the value. Read more

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

Performs copy-assignment from source. Read more

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impl<Body: Debug> Debug for ImplAssocItem<Body>

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

Formats the value using the given formatter. Read more

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impl<'de, Body> Deserialize<'de> for ImplAssocItem<Body>
where Body: Deserialize<'de>,

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fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more

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impl<Body: JsonSchema> JsonSchema for ImplAssocItem<Body>

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fn schema_name() -> String

The name of the generated JSON Schema. Read more

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

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

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

Generates a JSON Schema for this type. Read more

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fn is_referenceable() -> bool

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

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impl<Body> Serialize for ImplAssocItem<Body>
where Body: Serialize,

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fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
where S: Serializer,

Serialize this value into the given Serde serializer. Read more

Auto Trait Implementations§

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impl<Body> UnwindSafe for ImplAssocItem<Body>
where Body: RefUnwindSafe,

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dst: *mut T)

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

Performs copy-assignment from self to dst. Read more

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impl<T> DynClone for T
where T: Clone,

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fn __clone_box(&self, _: Private) -> *mut ()

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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

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impl<T, U> Into for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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