rustc_hir

Enum Target

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pub enum Target {

Show 32 variants    ExternCrate,
    Use,
    Static,
    Const,
    Fn,
    Closure,
    Mod,
    ForeignMod,
    GlobalAsm,
    TyAlias,
    Enum,
    Variant,
    Struct,
    Field,
    Union,
    Trait,
    TraitAlias,
    Impl,
    Expression,
    Statement,
    Arm,
    AssocConst,
    Method(MethodKind),
    AssocTy,
    ForeignFn,
    ForeignStatic,
    ForeignTy,
    GenericParam(GenericParamKind),
    MacroDef,
    Param,
    PatField,
    ExprField,

}

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ExternCrate

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Use

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Static

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Const

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Fn

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Closure

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Mod

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ForeignMod

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GlobalAsm

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TyAlias

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Enum

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Variant

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Struct

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Field

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Union

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Trait

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TraitAlias

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Impl

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Expression

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Statement

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Arm

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AssocConst

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Method(MethodKind)

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AssocTy

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ForeignFn

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ForeignStatic

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ForeignTy

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GenericParam(GenericParamKind)

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MacroDef

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Param

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PatField

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ExprField

Implementations§

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impl Target

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pub fn is_associated_item(self) -> bool

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pub fn from_item(item: &Item<'_>) -> Target

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pub fn from_def_kind(def_kind: DefKind) -> Target

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pub fn from_trait_item(trait_item: &TraitItem<'_>) -> Target

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pub fn from_foreign_item(foreign_item: &ForeignItem<'_>) -> Target

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pub fn from_generic_param(generic_param: &GenericParam<'_>) -> Target

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pub fn name(self) -> &'static str

Trait Implementations§

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impl Clone for Target

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fn clone(&self) -> Target

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

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

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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 Display for Target

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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 for Target

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

Tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl Copy for Target

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impl StructuralPartialEq for Target

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impl DynSend for Target

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impl DynSync for Target

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impl Freeze for Target

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impl RefUnwindSafe for Target

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impl Send for Target

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impl Sync for Target

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impl Unpin for Target

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impl UnwindSafe for Target

Blanket Implementations§

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impl<T> Aligned for T

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const ALIGN: Alignment = _

Alignment of Self.
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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<'tcx, T> ArenaAllocatable<'tcx, IsCopy> for T
where T: Copy,

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fn allocate_on(self, arena: &'tcx Arena<'tcx>) -> &'tcx mut T

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fn allocate_from_iter( arena: &'tcx Arena<'tcx>, iter: impl IntoIterator<Item = T>, ) -> &'tcx mut [T]

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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, dst: *mut u8)

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

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
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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> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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impl<T> Pointable for T

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const ALIGN: usize = _

The alignment of pointer.
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type Init = T

The type for initializers.
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unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
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unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
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unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more
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unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more
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impl<T> Same for T

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type Output = T

Should always be Self
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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> ToString for T
where T: Display + ?Sized,

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default fn to_string(&self) -> String

Converts the given value to a String. 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.
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impl<V, T> VZip<V> for T
where V: MultiLane<T>,

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fn vzip(self) -> V

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impl<T> WithSubscriber for T

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more
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fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more
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impl<'a, T> Captures<'a> for T
where T: ?Sized,

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: 2 bytes

Size for each variant:

  • ExternCrate: 0 bytes
  • Use: 0 bytes
  • Static: 0 bytes
  • Const: 0 bytes
  • Fn: 0 bytes
  • Closure: 0 bytes
  • Mod: 0 bytes
  • ForeignMod: 0 bytes
  • GlobalAsm: 0 bytes
  • TyAlias: 0 bytes
  • Enum: 0 bytes
  • Variant: 0 bytes
  • Struct: 0 bytes
  • Field: 0 bytes
  • Union: 0 bytes
  • Trait: 0 bytes
  • TraitAlias: 0 bytes
  • Impl: 0 bytes
  • Expression: 0 bytes
  • Statement: 0 bytes
  • Arm: 0 bytes
  • AssocConst: 0 bytes
  • Method: 1 byte
  • AssocTy: 0 bytes
  • ForeignFn: 0 bytes
  • ForeignStatic: 0 bytes
  • ForeignTy: 0 bytes
  • GenericParam: 1 byte
  • MacroDef: 0 bytes
  • Param: 0 bytes
  • PatField: 0 bytes
  • ExprField: 0 bytes