rustc_middle::ty::context

Struct CommonTypes

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pub struct CommonTypes<'tcx> {
Show 27 fields
    pub unit: Ty<'tcx>,
    pub bool: Ty<'tcx>,
    pub char: Ty<'tcx>,
    pub isize: Ty<'tcx>,
    pub i8: Ty<'tcx>,
    pub i16: Ty<'tcx>,
    pub i32: Ty<'tcx>,
    pub i64: Ty<'tcx>,
    pub i128: Ty<'tcx>,
    pub usize: Ty<'tcx>,
    pub u8: Ty<'tcx>,
    pub u16: Ty<'tcx>,
    pub u32: Ty<'tcx>,
    pub u64: Ty<'tcx>,
    pub u128: Ty<'tcx>,
    pub f16: Ty<'tcx>,
    pub f32: Ty<'tcx>,
    pub f64: Ty<'tcx>,
    pub f128: Ty<'tcx>,
    pub str_: Ty<'tcx>,
    pub never: Ty<'tcx>,
    pub self_param: Ty<'tcx>,
    pub trait_object_dummy_self: Ty<'tcx>,
    pub ty_vars: Vec<Ty<'tcx>>,
    pub fresh_tys: Vec<Ty<'tcx>>,
    pub fresh_int_tys: Vec<Ty<'tcx>>,
    pub fresh_float_tys: Vec<Ty<'tcx>>,

}

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§unit: Ty<'tcx>§bool: Ty<'tcx>§char: Ty<'tcx>§isize: Ty<'tcx>§i8: Ty<'tcx>§i16: Ty<'tcx>§i32: Ty<'tcx>§i64: Ty<'tcx>§i128: Ty<'tcx>§usize: Ty<'tcx>§u8: Ty<'tcx>§u16: Ty<'tcx>§u32: Ty<'tcx>§u64: Ty<'tcx>§u128: Ty<'tcx>§f16: Ty<'tcx>§f32: Ty<'tcx>§f64: Ty<'tcx>§f128: Ty<'tcx>§str_: Ty<'tcx>§never: Ty<'tcx>§self_param: Ty<'tcx>§trait_object_dummy_self: Ty<'tcx>

Dummy type used for the Self of a TraitRef created for converting a trait object, and which gets removed in ExistentialTraitRef. This type must not appear anywhere in other converted types. Infer(ty::FreshTy(0)) does the job.

§ty_vars: Vec<Ty<'tcx>>

Pre-interned Infer(ty::TyVar(n)) for small values of n.

§fresh_tys: Vec<Ty<'tcx>>

Pre-interned Infer(ty::FreshTy(n)) for small values of n.

§fresh_int_tys: Vec<Ty<'tcx>>

Pre-interned Infer(ty::FreshIntTy(n)) for small values of n.

§fresh_float_tys: Vec<Ty<'tcx>>

Pre-interned Infer(ty::FreshFloatTy(n)) for small values of n.

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impl<'tcx> CommonTypes<'tcx>

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fn new( interners: &CtxtInterners<'tcx>, sess: &Session, untracked: &Untracked, ) -> CommonTypes<'tcx>

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impl<'tcx> DynSend for CommonTypes<'tcx>

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impl<'tcx> DynSync for CommonTypes<'tcx>

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impl<'tcx> Freeze for CommonTypes<'tcx>

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impl<'tcx> !RefUnwindSafe for CommonTypes<'tcx>

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impl<'tcx> Send for CommonTypes<'tcx>

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impl<'tcx> Sync for CommonTypes<'tcx>

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impl<'tcx> Unpin for CommonTypes<'tcx>

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impl<'tcx> !UnwindSafe for CommonTypes<'tcx>

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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<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, R> CollectAndApply<T, R> for T

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fn collect_and_apply<I, F>(iter: I, f: F) -> R
where I: Iterator<Item = T>, F: FnOnce(&[T]) -> R,

Equivalent to f(&iter.collect::<Vec<_>>()).

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type Output = R

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impl<T> Filterable for T

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fn filterable( self, filter_name: &'static str, ) -> RequestFilterDataProvider<T, fn(_: DataRequest<'_>) -> bool>

Creates a filterable data provider with the given name for debugging. 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<P> IntoQueryParam<P> for P

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fn into_query_param(self) -> P

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impl<T> MaybeResult<T> for T

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type Error = !

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fn from(_: Result<T, <T as MaybeResult<T>>::Error>) -> T

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fn to_result(self) -> Result<T, <T as MaybeResult<T>>::Error>

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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, 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<I, T, U> Upcast<I, U> for T
where U: UpcastFrom<I, T>,

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fn upcast(self, interner: I) -> U

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impl<I, T> UpcastFrom<I, T> for T

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fn upcast_from(from: T, _tcx: I) -> T

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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<Tcx, T> Value<Tcx> for T
where Tcx: DepContext,

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default fn from_cycle_error( tcx: Tcx, cycle_error: &CycleError, _guar: ErrorGuaranteed, ) -> T

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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,

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impl<T> ErasedDestructor for T
where T: 'static,

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impl<T> MaybeSendSync for T
where T: Send + Sync,

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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: 280 bytes