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ImportItem

Struct ImportItem 

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pub struct ImportItem {
    pub attributes: Vec<Attribute>,
    pub is_pub: bool,
    pub namespace: ImportItemNamespace,
    pub name: Ident,
    pub alias: Option<Ident>,
}
Expand description

A single item in an import declaration, optionally aliased.

Example: name1 as local_nameImportItem { name: "name1", alias: Some("local_name") } Example: name1ImportItem { name: "name1", alias: None } Example: type name1 → imports from the type namespace. Example: pub name1 → re-exported at the importer (selective form).

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§attributes: Vec<Attribute>

Attributes on this import item (e.g., #[expected_fail(...)]).

§is_pub: bool

Whether this item is re-exported (pub prefix) from the importer.

§namespace: ImportItemNamespace

Which namespace this selective import targets.

§name: Ident

The name requested from the imported module.

Its span is the identifier’s use-site span in this import/include statement, not the definition-site span in the imported module. The AST is produced before external module resolution.

§alias: Option<Ident>

Optional local alias (introduced by as).

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impl ImportItem

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pub fn local_name(&self) -> &str

The name that this import introduces into the local scope. Returns the alias if present, otherwise the original name.

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pub fn local_span(&self) -> Span

The span of the local name (alias span if aliased, otherwise original name span).

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impl Clone for ImportItem

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fn clone(&self) -> ImportItem

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more
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impl Debug for ImportItem

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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 FormatEquivalent for ImportItem

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fn format_equivalent(&self, other: &Self) -> bool

Returns true if self and other are equivalent up to formatting.

Auto Trait Implementations§

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, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. 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 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> ToOwned for T
where 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 T
where 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 T
where 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.