LangItems

hir_def::lang_item

Struct LangItems 

Source 
pub struct LangItems {
Show 147 fields
    pub Sized: Option<TraitId>,
    pub MetaSized: Option<TraitId>,
    pub PointeeSized: Option<TraitId>,
    pub Unsize: Option<TraitId>,
    pub StructuralPeq: Option<TraitId>,
    pub StructuralTeq: Option<TraitId>,
    pub Copy: Option<TraitId>,
    pub Clone: Option<TraitId>,
    pub TrivialClone: Option<TraitId>,
    pub Sync: Option<TraitId>,
    pub DiscriminantKind: Option<TraitId>,
    pub Discriminant: Option<TypeAliasId>,
    pub PointeeTrait: Option<TraitId>,
    pub Metadata: Option<TypeAliasId>,
    pub DynMetadata: Option<StructId>,
    pub Freeze: Option<TraitId>,
    pub FnPtrTrait: Option<TraitId>,
    pub FnPtrAddr: Option<FunctionId>,
    pub Drop: Option<TraitId>,
    pub Destruct: Option<TraitId>,
    pub CoerceUnsized: Option<TraitId>,
    pub DispatchFromDyn: Option<TraitId>,
    pub TransmuteOpts: Option<StructId>,
    pub TransmuteTrait: Option<TraitId>,
    pub Add: Option<TraitId>,
    pub Sub: Option<TraitId>,
    pub Mul: Option<TraitId>,
    pub Div: Option<TraitId>,
    pub Rem: Option<TraitId>,
    pub Neg: Option<TraitId>,
    pub Not: Option<TraitId>,
    pub BitXor: Option<TraitId>,
    pub BitAnd: Option<TraitId>,
    pub BitOr: Option<TraitId>,
    pub Shl: Option<TraitId>,
    pub Shr: Option<TraitId>,
    pub AddAssign: Option<TraitId>,
    pub SubAssign: Option<TraitId>,
    pub MulAssign: Option<TraitId>,
    pub DivAssign: Option<TraitId>,
    pub RemAssign: Option<TraitId>,
    pub BitXorAssign: Option<TraitId>,
    pub BitAndAssign: Option<TraitId>,
    pub BitOrAssign: Option<TraitId>,
    pub ShlAssign: Option<TraitId>,
    pub ShrAssign: Option<TraitId>,
    pub Index: Option<TraitId>,
    pub IndexMut: Option<TraitId>,
    pub UnsafeCell: Option<StructId>,
    pub UnsafePinned: Option<StructId>,
    pub VaList: Option<StructId>,
    pub Deref: Option<TraitId>,
    pub DerefMut: Option<TraitId>,
    pub DerefTarget: Option<TypeAliasId>,
    pub Receiver: Option<TraitId>,
    pub ReceiverTarget: Option<TypeAliasId>,
    pub Fn: Option<TraitId>,
    pub FnMut: Option<TraitId>,
    pub FnOnce: Option<TraitId>,
    pub AsyncFn: Option<TraitId>,
    pub AsyncFnMut: Option<TraitId>,
    pub AsyncFnOnce: Option<TraitId>,
    pub CallRefFuture: Option<TypeAliasId>,
    pub CallOnceFuture: Option<TypeAliasId>,
    pub AsyncFnOnceOutput: Option<TypeAliasId>,
    pub FnOnceOutput: Option<TypeAliasId>,
    pub Future: Option<TraitId>,
    pub CoroutineState: Option<EnumId>,
    pub Coroutine: Option<TraitId>,
    pub CoroutineReturn: Option<TypeAliasId>,
    pub CoroutineYield: Option<TypeAliasId>,
    pub Unpin: Option<TraitId>,
    pub Pin: Option<StructId>,
    pub PartialEq: Option<TraitId>,
    pub PartialOrd: Option<TraitId>,
    pub CVoid: Option<EnumId>,
    pub Panic: Option<FunctionId>,
    pub PanicNounwind: Option<FunctionId>,
    pub PanicFmt: Option<FunctionId>,
    pub PanicDisplay: Option<FunctionId>,
    pub ConstPanicFmt: Option<FunctionId>,
    pub PanicBoundsCheck: Option<FunctionId>,
    pub PanicMisalignedPointerDereference: Option<FunctionId>,
    pub PanicInfo: Option<StructId>,
    pub PanicLocation: Option<StructId>,
    pub PanicImpl: Option<FunctionId>,
    pub PanicCannotUnwind: Option<FunctionId>,
    pub PanicNullPointerDereference: Option<FunctionId>,
    pub BeginPanic: Option<FunctionId>,
    pub FormatAlignment: Option<EnumId>,
    pub FormatArgument: Option<StructId>,
    pub FormatArguments: Option<StructId>,
    pub FormatCount: Option<EnumId>,
    pub FormatPlaceholder: Option<StructId>,
    pub FormatUnsafeArg: Option<StructId>,
    pub ExchangeMalloc: Option<FunctionId>,
    pub BoxFree: Option<FunctionId>,
    pub DropInPlace: Option<FunctionId>,
    pub AllocLayout: Option<StructId>,
    pub Start: Option<FunctionId>,
    pub EhPersonality: Option<FunctionId>,
    pub EhCatchTypeinfo: Option<StaticId>,
    pub OwnedBox: Option<StructId>,
    pub PhantomData: Option<StructId>,
    pub ManuallyDrop: Option<StructId>,
    pub MaybeUninit: Option<UnionId>,
    pub AlignOffset: Option<FunctionId>,
    pub Termination: Option<TraitId>,
    pub Try: Option<TraitId>,
    pub Tuple: Option<TraitId>,
    pub SliceLen: Option<FunctionId>,
    pub TryTraitFromResidual: Option<FunctionId>,
    pub TryTraitFromOutput: Option<FunctionId>,
    pub TryTraitBranch: Option<FunctionId>,
    pub TryTraitFromYeet: Option<FunctionId>,
    pub PointerLike: Option<TraitId>,
    pub ConstParamTy: Option<TraitId>,
    pub Poll: Option<EnumId>,
    pub PollReady: Option<EnumVariantId>,
    pub PollPending: Option<EnumVariantId>,
    pub ResumeTy: Option<StructId>,
    pub GetContext: Option<FunctionId>,
    pub Context: Option<StructId>,
    pub FuturePoll: Option<FunctionId>,
    pub FutureOutput: Option<TypeAliasId>,
    pub Option: Option<EnumId>,
    pub OptionSome: Option<EnumVariantId>,
    pub OptionNone: Option<EnumVariantId>,
    pub ResultOk: Option<EnumVariantId>,
    pub ResultErr: Option<EnumVariantId>,
    pub ControlFlowContinue: Option<EnumVariantId>,
    pub ControlFlowBreak: Option<EnumVariantId>,
    pub IntoFutureIntoFuture: Option<FunctionId>,
    pub IntoIterIntoIter: Option<FunctionId>,
    pub IteratorNext: Option<FunctionId>,
    pub Iterator: Option<TraitId>,
    pub PinNewUnchecked: Option<FunctionId>,
    pub RangeFrom: Option<StructId>,
    pub RangeFull: Option<StructId>,
    pub RangeInclusiveStruct: Option<StructId>,
    pub RangeInclusiveNew: Option<FunctionId>,
    pub Range: Option<StructId>,
    pub RangeToInclusive: Option<StructId>,
    pub RangeTo: Option<StructId>,
    pub String: Option<StructId>,
    pub CStr: Option<StructId>,
    pub Ordering: Option<EnumId>,

}

Fields§

§Sized: Option<TraitId>§MetaSized: Option<TraitId>§PointeeSized: Option<TraitId>§Unsize: Option<TraitId>§StructuralPeq: Option<TraitId>

Trait injected by #[derive(PartialEq)], (i.e. “Partial EQ”).

§StructuralTeq: Option<TraitId>

Trait injected by #[derive(Eq)], (i.e. “Total EQ”; no, I will not apologize).

§Copy: Option<TraitId>§Clone: Option<TraitId>§TrivialClone: Option<TraitId>§Sync: Option<TraitId>§DiscriminantKind: Option<TraitId>§Discriminant: Option<TypeAliasId>

The associated item of the DiscriminantKind trait.

§PointeeTrait: Option<TraitId>§Metadata: Option<TypeAliasId>§DynMetadata: Option<StructId>§Freeze: Option<TraitId>§FnPtrTrait: Option<TraitId>§FnPtrAddr: Option<FunctionId>§Drop: Option<TraitId>§Destruct: Option<TraitId>§CoerceUnsized: Option<TraitId>§DispatchFromDyn: Option<TraitId>§TransmuteOpts: Option<StructId>§TransmuteTrait: Option<TraitId>§Add: Option<TraitId>§Sub: Option<TraitId>§Mul: Option<TraitId>§Div: Option<TraitId>§Rem: Option<TraitId>§Neg: Option<TraitId>§Not: Option<TraitId>§BitXor: Option<TraitId>§BitAnd: Option<TraitId>§BitOr: Option<TraitId>§Shl: Option<TraitId>§Shr: Option<TraitId>§AddAssign: Option<TraitId>§SubAssign: Option<TraitId>§MulAssign: Option<TraitId>§DivAssign: Option<TraitId>§RemAssign: Option<TraitId>§BitXorAssign: Option<TraitId>§BitAndAssign: Option<TraitId>§BitOrAssign: Option<TraitId>§ShlAssign: Option<TraitId>§ShrAssign: Option<TraitId>§Index: Option<TraitId>§IndexMut: Option<TraitId>§UnsafeCell: Option<StructId>§UnsafePinned: Option<StructId>§VaList: Option<StructId>§Deref: Option<TraitId>§DerefMut: Option<TraitId>§DerefTarget: Option<TypeAliasId>§Receiver: Option<TraitId>§ReceiverTarget: Option<TypeAliasId>§Fn: Option<TraitId>§FnMut: Option<TraitId>§FnOnce: Option<TraitId>§AsyncFn: Option<TraitId>§AsyncFnMut: Option<TraitId>§AsyncFnOnce: Option<TraitId>§CallRefFuture: Option<TypeAliasId>§CallOnceFuture: Option<TypeAliasId>§AsyncFnOnceOutput: Option<TypeAliasId>§FnOnceOutput: Option<TypeAliasId>§Future: Option<TraitId>§CoroutineState: Option<EnumId>§Coroutine: Option<TraitId>§CoroutineReturn: Option<TypeAliasId>§CoroutineYield: Option<TypeAliasId>§Unpin: Option<TraitId>§Pin: Option<StructId>§PartialEq: Option<TraitId>§PartialOrd: Option<TraitId>§CVoid: Option<EnumId>§Panic: Option<FunctionId>§PanicNounwind: Option<FunctionId>§PanicFmt: Option<FunctionId>§PanicDisplay: Option<FunctionId>§ConstPanicFmt: Option<FunctionId>§PanicBoundsCheck: Option<FunctionId>§PanicMisalignedPointerDereference: Option<FunctionId>§PanicInfo: Option<StructId>§PanicLocation: Option<StructId>§PanicImpl: Option<FunctionId>§PanicCannotUnwind: Option<FunctionId>§PanicNullPointerDereference: Option<FunctionId>§BeginPanic: Option<FunctionId>

libstd panic entry point. Necessary for const eval to be able to catch it

§FormatAlignment: Option<EnumId>§FormatArgument: Option<StructId>§FormatArguments: Option<StructId>§FormatCount: Option<EnumId>§FormatPlaceholder: Option<StructId>§FormatUnsafeArg: Option<StructId>§ExchangeMalloc: Option<FunctionId>§BoxFree: Option<FunctionId>§DropInPlace: Option<FunctionId>§AllocLayout: Option<StructId>§Start: Option<FunctionId>§EhPersonality: Option<FunctionId>§EhCatchTypeinfo: Option<StaticId>§OwnedBox: Option<StructId>§PhantomData: Option<StructId>§ManuallyDrop: Option<StructId>§MaybeUninit: Option<UnionId>§AlignOffset: Option<FunctionId>

Align offset for stride != 1; must not panic.

§Termination: Option<TraitId>§Try: Option<TraitId>§Tuple: Option<TraitId>§SliceLen: Option<FunctionId>§TryTraitFromResidual: Option<FunctionId>§TryTraitFromOutput: Option<FunctionId>§TryTraitBranch: Option<FunctionId>§TryTraitFromYeet: Option<FunctionId>§PointerLike: Option<TraitId>§ConstParamTy: Option<TraitId>§Poll: Option<EnumId>§PollReady: Option<EnumVariantId>§PollPending: Option<EnumVariantId>§ResumeTy: Option<StructId>§GetContext: Option<FunctionId>§Context: Option<StructId>§FuturePoll: Option<FunctionId>§FutureOutput: Option<TypeAliasId>§Option: Option<EnumId>§OptionSome: Option<EnumVariantId>§OptionNone: Option<EnumVariantId>§ResultOk: Option<EnumVariantId>§ResultErr: Option<EnumVariantId>§ControlFlowContinue: Option<EnumVariantId>§ControlFlowBreak: Option<EnumVariantId>§IntoFutureIntoFuture: Option<FunctionId>§IntoIterIntoIter: Option<FunctionId>§IteratorNext: Option<FunctionId>§Iterator: Option<TraitId>§PinNewUnchecked: Option<FunctionId>§RangeFrom: Option<StructId>§RangeFull: Option<StructId>§RangeInclusiveStruct: Option<StructId>§RangeInclusiveNew: Option<FunctionId>§Range: Option<StructId>§RangeToInclusive: Option<StructId>§RangeTo: Option<StructId>§String: Option<StructId>§CStr: Option<StructId>§Ordering: Option<EnumId>

Trait Implementations§

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impl Clone for LangItems

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fn clone(&self) -> LangItems

Returns a duplicate 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 LangItems

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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 Default for LangItems

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fn default() -> LangItems

Returns the “default value” for a type. Read more
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impl Hash for LangItems

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fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher. Read more
1.3.0 · Source§

fn hash_slice<H>(data: &[Self], state: &mut H)
where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher. Read more
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impl PartialEq for LangItems

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

Tests for self and other values to be equal, and is used by ==.
1.0.0 · Source§

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 Eq for LangItems

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impl StructuralPartialEq for LangItems

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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<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

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fn equivalent(&self, key: &K) -> bool

Compare self to key and return true if they are equal.
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impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

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fn equivalent(&self, key: &K) -> bool

Checks if this value is equivalent to the given key. Read more
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fn equivalent(&self, key: &K) -> bool

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fn from(t: T) -> 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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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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fn into_box(self) -> Box<dyn Any>

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fn into_box(self) -> Box<dyn Any + Send + Sync>

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

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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

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type Init = T

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unsafe fn init(init: <T as Pointable>::Init) -> usize

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