Struct rustc_resolve::imports::Import[−][src]

pub(crate) struct Import<'a> {
Show fields
    pub kind: ImportKind<'a>,
    pub id: NodeId,
    pub root_id: NodeId,
    pub use_span: Span,
    pub use_span_with_attributes: Span,
    pub has_attributes: bool,
    pub span: Span,
    pub root_span: Span,
    pub parent_scope: ParentScope<'a>,
    pub module_path: Vec<Segment>,
    pub imported_module: Cell<Option<ModuleOrUniformRoot<'a>>>,
    pub vis: Cell<Visibility>,
    pub used: Cell<bool>,

}
Expand description

One import.

Fields

kind: ImportKind<'a>id: NodeId
Expand description

The ID of the extern crate, UseTree etc that imported this Import.

In the case where the Import was expanded from a “nested” use tree, this id is the ID of the leaf tree. For example:

ⓘ
use foo::bar::{a, b}

If this is the import for foo::bar::a, we would have the ID of the UseTree for a in this field.

root_id: NodeId
Expand description

The id of the “root” use-kind – this is always the same as id except in the case of “nested” use trees, in which case it will be the id of the root use tree. e.g., in the example from id, this would be the ID of the use foo::bar UseTree node.

use_span: Span
Expand description

Span of the entire use statement.

use_span_with_attributes: Span
Expand description

Span of the entire use statement with attributes.

has_attributes: bool
Expand description

Did the use statement have any attributes?

span: Span
Expand description

Span of this use tree.

root_span: Span
Expand description

Span of the root use tree (see root_id).

parent_scope: ParentScope<'a>module_path: Vec<Segment>imported_module: Cell<Option<ModuleOrUniformRoot<'a>>>
Expand description

The resolution of module_path.

vis: Cell<Visibility>used: Cell<bool>

Implementations

impl<'a> Import<'a>[src]

pub fn is_glob(&self) -> bool[src]

pub fn is_nested(&self) -> bool[src]

pub(crate) fn crate_lint(&self) -> CrateLint[src]

Trait Implementations

impl<'a> Clone for Import<'a>[src]

fn clone(&self) -> Import<'a>[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<'a> Debug for Import<'a>[src]

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

Formats the value using the given formatter. Read more

Auto Trait Implementations

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

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

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

impl<'a> Unpin for Import<'a>

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

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.