Struct rustc_resolve::ExternPreludeEntry

source · [−]

pub struct ExternPreludeEntry<'a> {
    pub(crate) extern_crate_item: Option<&'a NameBinding<'a>>,
    pub introduced_by_item: bool,
}

Fields

extern_crate_item: Option<&'a NameBinding<'a>>introduced_by_item: bool

Trait Implementations

source

impl<'a> Clone for ExternPreludeEntry<'a>

source

fn clone(&self) -> ExternPreludeEntry<'a>

Returns a copy of the value. Read more

1.0.0 · source

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

Performs copy-assignment from source. Read more

source

impl<'a> Debug for ExternPreludeEntry<'a>

source

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

Formats the value using the given formatter. Read more

source

impl<'a> Default for ExternPreludeEntry<'a>

source

fn default() -> ExternPreludeEntry<'a>

Returns the “default value” for a type. Read more

Auto Trait Implementations

impl<'a> !RefUnwindSafe for ExternPreludeEntry<'a>

impl<'a> !Send for ExternPreludeEntry<'a>

impl<'a> !Sync for ExternPreludeEntry<'a>

impl<'a> Unpin for ExternPreludeEntry<'a>

impl<'a> !UnwindSafe for ExternPreludeEntry<'a>

Blanket Implementations

source

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

source

pub fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

source

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

const: unstable · source

pub fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

source

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

const: unstable · source

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

Mutably borrows from an owned value. Read more

source

impl<T> From<T> for T

const: unstable · source

pub fn from(t: T) -> T

Performs the conversion.

source

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

const: unstable · source

pub fn into(self) -> U

Performs the conversion.

source

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

type Owned = T

The resulting type after obtaining ownership.

source

pub fn to_owned(&self) -> T

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

source

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

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

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

source

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

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

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

Performs the conversion.

source

impl<T, U> TryInto for T where
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

pub fn try_into(self) -> Result<U, >::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: 16 bytes

Struct rustc_resolve::ExternPreludeEntry

Fields

Trait Implementations

impl<'a> Clone for ExternPreludeEntry<'a>

fn clone(&self) -> ExternPreludeEntry<'a>

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

impl<'a> Debug for ExternPreludeEntry<'a>

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

impl<'a> Default for ExternPreludeEntry<'a>

fn default() -> ExternPreludeEntry<'a>

Auto Trait Implementations

impl<'a> !RefUnwindSafe for ExternPreludeEntry<'a>

impl<'a> !Send for ExternPreludeEntry<'a>

impl<'a> !Sync for ExternPreludeEntry<'a>

impl<'a> Unpin for ExternPreludeEntry<'a>

impl<'a> !UnwindSafe for ExternPreludeEntry<'a>

Blanket Implementations

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

pub fn type_id(&self) -> TypeId

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

pub fn borrow(&self) -> &T

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

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

impl<T> From<T> for T

pub fn from(t: T) -> T

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

pub fn into(self) -> U

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

type Owned = T

pub fn to_owned(&self) -> T

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

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

type Error = Infallible

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

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,

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

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

Layout

Struct rustc_resolve::ExternPreludeEntry

Fields

Trait Implementations

impl<'a> Clone for ExternPreludeEntry<'a>

fn clone(&self) -> ExternPreludeEntry<'a>

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

impl<'a> Debug for ExternPreludeEntry<'a>

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

impl<'a> Default for ExternPreludeEntry<'a>

fn default() -> ExternPreludeEntry<'a>

Auto Trait Implementations

impl<'a> !RefUnwindSafe for ExternPreludeEntry<'a>

impl<'a> !Send for ExternPreludeEntry<'a>

impl<'a> !Sync for ExternPreludeEntry<'a>

impl<'a> Unpin for ExternPreludeEntry<'a>

impl<'a> !UnwindSafe for ExternPreludeEntry<'a>

Blanket Implementations

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

pub fn type_id(&self) -> TypeId

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

pub fn borrow(&self) -> &T

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

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

impl<T> From<T> for T

pub fn from(t: T) -> T

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

pub fn into(self) -> U

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

type Owned = T

pub fn to_owned(&self) -> T

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

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

type Error = Infallible

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

impl<T, U> TryInto<U> for T where U: TryFrom<T>,

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

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

Layout

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

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

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

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

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

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

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,