Enum rustc_hir::hir::OpaqueTyOrigin[−][src]

pub enum OpaqueTyOrigin {
    FnReturn,
    AsyncFn,
    Binding,
    TyAlias,
    Misc,
}
Expand description

From whence the opaque type came.

Variants

FnReturn
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-> impl Trait

AsyncFn
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async fn

Binding
Expand description

let _: impl Trait = ...

TyAlias
Expand description

type aliases: type Foo = impl Trait;

Misc
Expand description

Impl trait consts, statics, bounds.

Trait Implementations

impl Clone for OpaqueTyOrigin[src]

fn clone(&self) -> OpaqueTyOrigin[src]

Returns a copy of the value. Read more

fn clone_from(&mut self, source: &Self)1.0.0[src]

Performs copy-assignment from source. Read more

impl Debug for OpaqueTyOrigin[src]

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

Formats the value using the given formatter. Read more

impl<__D: Decoder> Decodable<__D> for OpaqueTyOrigin[src]

fn decode(__decoder: &mut __D) -> Result<Self, <__D as Decoder>::Error>[src]

impl<__E: Encoder> Encodable<__E> for OpaqueTyOrigin[src]

fn encode(&self, __encoder: &mut __E) -> Result<(), <__E as Encoder>::Error>[src]

impl<__CTX> HashStable<__CTX> for OpaqueTyOrigin where
    __CTX: HashStableContext, [src]

fn hash_stable(&self, __hcx: &mut __CTX, __hasher: &mut StableHasher)[src]

impl Copy for OpaqueTyOrigin[src]

Auto Trait Implementations

impl RefUnwindSafe for OpaqueTyOrigin

impl Send for OpaqueTyOrigin

impl Sync for OpaqueTyOrigin

impl Unpin for OpaqueTyOrigin

impl UnwindSafe for OpaqueTyOrigin

Blanket Implementations

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

pub fn type_id(&self) -> TypeId[src]

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T where
    T: ?Sized, [src]

pub fn borrow(&self) -> &T[src]

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T where
    T: ?Sized, [src]

pub fn borrow_mut(&mut self) -> &mut T[src]

Mutably borrows from an owned value. Read more

impl<T> From<T> for T[src]

pub fn from(t: T) -> T[src]

Performs the conversion.

impl<T, U> Into<U> for T where
    U: From<T>, [src]

pub fn into(self) -> U[src]

Performs the conversion.

impl<T> ToOwned for T where
    T: Clone, [src]

type Owned = T

The resulting type after obtaining ownership.

pub fn to_owned(&self) -> T[src]

Creates owned data from borrowed data, usually by cloning. Read more

pub fn clone_into(&self, target: &mut T)[src]

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

recently added

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T, U> TryFrom<U> for T where
    U: Into<T>, [src]

type Error = Infallible

The type returned in the event of a conversion error.

pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>[src]

Performs the conversion.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, [src]

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

The type returned in the event of a conversion error.

pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>[src]

Performs the conversion.