Enum rustc_resolve::imports::ImportKind[−][src]

pub enum ImportKind<'a> {
    Single {
        source: Ident,
        target: Ident,
        source_bindings: PerNS<Cell<Result<&'a NameBinding<'a>, Determinacy>>>,
        target_bindings: PerNS<Cell<Option<&'a NameBinding<'a>>>>,
        type_ns_only: bool,
        nested: bool,
    },
    Glob {
        is_prelude: bool,
        max_vis: Cell<Visibility>,
    },
    ExternCrate {
        source: Option<Symbol>,
        target: Ident,
    },
    MacroUse,
}
Expand description

Contains data for specific kinds of imports.

Variants

Single
Show fields

Fields of Single

source: Ident
Expand description

source in use prefix::source as target.

target: Ident
Expand description

target in use prefix::source as target.

source_bindings: PerNS<Cell<Result<&'a NameBinding<'a>, Determinacy>>>
Expand description

Bindings to which source refers to.

target_bindings: PerNS<Cell<Option<&'a NameBinding<'a>>>>
Expand description

Bindings introduced by target.

type_ns_only: bool
Expand description

true for ...::{self [as target]} imports, false otherwise.

nested: bool
Expand description

Did this import result from a nested import? ie. use foo::{bar, baz};

Glob
Show fields

Fields of Glob

is_prelude: boolmax_vis: Cell<Visibility>
ExternCrate
Show fields

Fields of ExternCrate

source: Option<Symbol>target: Ident
MacroUse

Trait Implementations

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

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

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

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

impl<'a> Unpin for ImportKind<'a>

impl<'a> !UnwindSafe for ImportKind<'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.