Struct rustc_ast::ast::TyAlias

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pub struct TyAlias {
    pub defaultness: Defaultness,
    pub generics: Generics,
    pub where_clauses: (TyAliasWhereClause, TyAliasWhereClause),
    pub where_predicates_split: usize,
    pub bounds: GenericBounds,
    pub ty: Option<P<Ty>>,
}

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§defaultness: Defaultness§generics: Generics§where_clauses: (TyAliasWhereClause, TyAliasWhereClause)

The span information for the two where clauses (before equals, after equals)

§where_predicates_split: usize

The index in generics.where_clause.predicates that would split into predicates from the where clause before the equals and the predicates from the where clause after the equals

§bounds: GenericBounds§ty: Option<P<Ty>>

Trait Implementations§

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impl Clone for TyAlias

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fn clone(&self) -> TyAlias

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 Debug for TyAlias

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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<__D: Decoder> Decodable<__D> for TyAlias

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fn decode(__decoder: &mut __D) -> Self

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impl<__E: Encoder> Encodable<__E> for TyAlias

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fn encode(&self, __encoder: &mut __E)

Auto Trait Implementations§

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impl !RefUnwindSafe for TyAlias

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impl !Send for TyAlias

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impl !Sync for TyAlias

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impl Unpin for TyAlias

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impl !UnwindSafe for TyAlias

Blanket Implementations§

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impl<T> Any for Twhere 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 Twhere 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 Twhere 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> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for Twhere 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> ToOwned for Twhere T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for Twhere U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for Twhere U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.

Layout§

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 120 bytes