Struct rustc_middle::ty::layout::LayoutCx[−][src]

pub struct LayoutCx<'tcx, C> {
    pub tcx: C,
    pub param_env: ParamEnv<'tcx>,
}

Fields

tcx: Cparam_env: ParamEnv<'tcx>

Implementations

impl<'tcx> LayoutCx<'tcx, TyCtxt<'tcx>>[src]

fn scalar_pair(&self, a: Scalar, b: Scalar) -> Layout[src]

fn univariant_uninterned(
    &self,
    ty: Ty<'tcx>,
    fields: &[TyAndLayout<'_>],
    repr: &ReprOptions,
    kind: StructKind
) -> Result<Layout, LayoutError<'tcx>>[src]

fn layout_raw_uncached(
    &self,
    ty: Ty<'tcx>
) -> Result<&'tcx Layout, LayoutError<'tcx>>[src]

impl<'tcx> LayoutCx<'tcx, TyCtxt<'tcx>>[src]

fn generator_saved_local_eligibility(
    &self,
    info: &GeneratorLayout<'tcx>
) -> (BitSet<GeneratorSavedLocal>, IndexVec<GeneratorSavedLocal, SavedLocalEligibility>)[src]

Compute the eligibility and assignment of each local.

fn generator_layout(
    &self,
    ty: Ty<'tcx>,
    def_id: DefId,
    substs: SubstsRef<'tcx>
) -> Result<&'tcx Layout, LayoutError<'tcx>>[src]

Compute the full generator layout.

fn record_layout_for_printing(&self, layout: TyAndLayout<'tcx>)[src]

This is invoked by the layout_raw query to record the final layout of each type.

fn record_layout_for_printing_outlined(&self, layout: TyAndLayout<'tcx>)[src]

Trait Implementations

impl<'tcx, T: HasDataLayout> HasDataLayout for LayoutCx<'tcx, T>[src]

fn data_layout(&self) -> &TargetDataLayout[src]

impl<'tcx, C> HasParamEnv<'tcx> for LayoutCx<'tcx, C>[src]

fn param_env(&self) -> ParamEnv<'tcx>[src]

impl<'tcx, T: HasTyCtxt<'tcx>> HasTyCtxt<'tcx> for LayoutCx<'tcx, T>[src]

fn tcx(&self) -> TyCtxt<'tcx>[src]

impl<'tcx> LayoutOf for LayoutCx<'tcx, TyCtxt<'tcx>>[src]

fn layout_of(&self, ty: Ty<'tcx>) -> Self::TyAndLayout[src]

Computes the layout of a type. Note that this implicitly executes in “reveal all” mode.

type Ty = Ty<'tcx>

type TyAndLayout = Result<TyAndLayout<'tcx>, LayoutError<'tcx>>

fn spanned_layout_of(&self, ty: Self::Ty, _span: Span) -> Self::TyAndLayout[src]

impl<'tcx> LayoutOf for LayoutCx<'tcx, TyCtxtAt<'tcx>>[src]

fn layout_of(&self, ty: Ty<'tcx>) -> Self::TyAndLayout[src]

Computes the layout of a type. Note that this implicitly executes in “reveal all” mode.

type Ty = Ty<'tcx>

type TyAndLayout = Result<TyAndLayout<'tcx>, LayoutError<'tcx>>

fn spanned_layout_of(&self, ty: Self::Ty, _span: Span) -> Self::TyAndLayout[src]

Auto Trait Implementations

impl<'tcx, C> !RefUnwindSafe for LayoutCx<'tcx, C>

impl<'tcx, C> !Send for LayoutCx<'tcx, C>

impl<'tcx, C> !Sync for LayoutCx<'tcx, C>

impl<'tcx, C> Unpin for LayoutCx<'tcx, C> where
    C: Unpin, 

impl<'tcx, C> !UnwindSafe for LayoutCx<'tcx, C>

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> MaybeResult<T> for T[src]

type Error = !

pub fn from(Result<T, <T as MaybeResult<T>>::Error>) -> T[src]

pub fn to_result(self) -> Result<T, <T as MaybeResult<T>>::Error>[src]

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.

impl<T> WithConstness for T[src]

fn with_constness(self, constness: Constness) -> ConstnessAnd<Self>[src]

fn with_const(self) -> ConstnessAnd<Self>[src]

fn without_const(self) -> ConstnessAnd<Self>[src]

impl<'a, T> Captures<'a> for T where
    T: ?Sized, [src]