Enum rustc_span::ExternalSource

source · [−]

pub enum ExternalSource {
    Unneeded,
    Foreign {
        kind: ExternalSourceKind,
        original_start_pos: BytePos,
        original_end_pos: BytePos,
    },
}

Variants

`Unneeded`

No external source has to be loaded, since the SourceFile represents a local crate.

`Foreign`

Fields

kind: ExternalSourceKind

original_start_pos: BytePos

This SourceFile’s byte-offset within the source_map of its original crate.

original_end_pos: BytePos

The end of this SourceFile within the source_map of its original crate.

Implementations

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Trait Implementations

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impl Clone for ExternalSource

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fn clone(&self) -> ExternalSource

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

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impl Debug for ExternalSource

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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 PartialEq<ExternalSource> for ExternalSource

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fn eq(&self, other: &ExternalSource) -> bool

This method tests for self and other values to be equal, and is used by ==. Read more

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fn ne(&self, other: &ExternalSource) -> bool

This method tests for !=.

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impl StructuralEq for ExternalSource

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impl StructuralPartialEq for ExternalSource

Auto Trait Implementations

impl RefUnwindSafe for ExternalSource

impl UnwindSafe for ExternalSource

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,

const: unstable · source

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,

const: unstable · source

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

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

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

const: unstable · source

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 T where
T: Clone,

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)

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

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

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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

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

Performs the conversion.

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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

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: 24 bytes

Size for each variant:

Unneeded: 0 bytes
Foreign: 24 bytes

Enum rustc_span::ExternalSource

Variants

Unneeded

Foreign

Fields

Implementations

impl ExternalSource

pub fn get_source(&self) -> Option<&Lrc<String>>

Trait Implementations

impl Clone for ExternalSource

fn clone(&self) -> ExternalSource

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

impl Debug for ExternalSource

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

impl PartialEq<ExternalSource> for ExternalSource

fn eq(&self, other: &ExternalSource) -> bool

fn ne(&self, other: &ExternalSource) -> bool

impl Eq for ExternalSource

impl StructuralEq for ExternalSource

impl StructuralPartialEq for ExternalSource

Auto Trait Implementations

impl RefUnwindSafe for ExternalSource

impl !Send for ExternalSource

impl !Sync for ExternalSource

impl Unpin for ExternalSource

impl UnwindSafe for ExternalSource

Blanket Implementations

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

fn type_id(&self) -> TypeId

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

fn borrow(&self) -> &T

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

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

impl<T> From<T> for T

fn from(t: T) -> T

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

fn into(self) -> U

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

type Owned = T

fn to_owned(&self) -> T

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

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

type Error = Infallible

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

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

Layout

`Unneeded`

`Foreign`

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>,