Struct rustc::ty::GeneratorInterior

pub struct GeneratorInterior<'tcx> {
    pub witness: Ty<'tcx>,
}

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This describes the types that can be contained in a generator. It will be a type variable initially and unified in the last stages of typeck of a body. It contains a tuple of all the types that could end up on a generator frame. The state transformation MIR pass may only produce layouts which mention types in this tuple. Upvars are not counted here.

Fields

witness: Ty<'tcx>

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Methods

impl<'tcx> GeneratorInterior<'tcx>

pub fn new(witness: Ty<'tcx>) -> GeneratorInterior<'tcx>

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pub fn as_slice(&self) -> &'tcx Slice<Ty<'tcx>>

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Trait Implementations

impl<'tcx> HashStable<StableHashingContext<'tcx>> for GeneratorInterior<'tcx>

fn hash_stable<W: StableHasherResult>(
    &self,
    __ctx: &mut StableHashingContext<'tcx>,
    __hasher: &mut StableHasher<W>
)

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impl<'tcx> Relate<'tcx> for GeneratorInterior<'tcx>

fn relate<'a, 'gcx, R>(
    relation: &mut R,
    a: &GeneratorInterior<'tcx>,
    b: &GeneratorInterior<'tcx>
) -> RelateResult<'tcx, GeneratorInterior<'tcx>> where
    R: TypeRelation<'a, 'gcx, 'tcx>,
    'gcx: 'a + 'tcx,
    'tcx: 'a, 

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impl<'a, 'tcx> Lift<'tcx> for GeneratorInterior<'a>

type Lifted = GeneratorInterior<'tcx>

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fn lift_to_tcx<'b, 'gcx>(
    &self,
    tcx: TyCtxt<'b, 'gcx, 'tcx>
) -> Option<Self::Lifted>

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impl<'tcx> TypeFoldable<'tcx> for GeneratorInterior<'tcx>

fn super_fold_with<'gcx: 'tcx, F: TypeFolder<'gcx, 'tcx>>(
    &self,
    folder: &mut F
) -> Self

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fn super_visit_with<V: TypeVisitor<'tcx>>(&self, visitor: &mut V) -> bool

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fn fold_with<'gcx: 'tcx, F: TypeFolder<'gcx, 'tcx>>(
    &self,
    folder: &mut F
) -> Self

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fn visit_with<V: TypeVisitor<'tcx>>(&self, visitor: &mut V) -> bool

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fn has_regions_escaping_depth(&self, depth: u32) -> bool

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fn has_escaping_regions(&self) -> bool

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fn has_type_flags(&self, flags: TypeFlags) -> bool

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fn has_projections(&self) -> bool

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fn references_error(&self) -> bool

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fn has_param_types(&self) -> bool

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fn has_self_ty(&self) -> bool

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fn has_infer_types(&self) -> bool

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fn needs_infer(&self) -> bool

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fn needs_subst(&self) -> bool

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fn has_re_skol(&self) -> bool

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fn has_closure_types(&self) -> bool

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fn has_erasable_regions(&self) -> bool

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fn is_normalized_for_trans(&self) -> bool

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fn is_global(&self) -> bool

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Indicates whether this value references only 'global' types/lifetimes that are the same regardless of what fn we are in. This is used for caching. Errs on the side of returning false.

impl<'tcx> Copy for GeneratorInterior<'tcx>

impl<'tcx> Clone for GeneratorInterior<'tcx>

fn clone(&self) -> GeneratorInterior<'tcx>

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<'tcx> PartialEq for GeneratorInterior<'tcx>

fn eq(&self, __arg_0: &GeneratorInterior<'tcx>) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, __arg_0: &GeneratorInterior<'tcx>) -> bool

This method tests for !=.

impl<'tcx> Eq for GeneratorInterior<'tcx>

impl<'tcx> Hash for GeneratorInterior<'tcx>

fn hash<__H: Hasher>(&self, __arg_0: &mut __H)

Feeds this value into the given [Hasher].

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

Feeds a slice of this type into the given [Hasher].

impl<'tcx> Debug for GeneratorInterior<'tcx>

fn fmt(&self, __arg_0: &mut Formatter) -> Result

Formats the value using the given formatter.

impl<'tcx> Encodable for GeneratorInterior<'tcx>

fn encode<__S: Encoder>(&self, __arg_0: &mut __S) -> Result<(), __S::Error>

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impl<'tcx> Decodable for GeneratorInterior<'tcx>

fn decode<__D: Decoder>(
    __arg_0: &mut __D
) -> Result<GeneratorInterior<'tcx>, __D::Error>

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impl<'tcx> Print for GeneratorInterior<'tcx>

fn print<F: Write>(&self, f: &mut F, cx: &mut PrintContext) -> Result

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fn print_to_string(&self, cx: &mut PrintContext) -> String

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fn print_display<F: Write>(&self, f: &mut F, cx: &mut PrintContext) -> Result

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fn print_display_to_string(&self, cx: &mut PrintContext) -> String

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fn print_debug<F: Write>(&self, f: &mut F, cx: &mut PrintContext) -> Result

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fn print_debug_to_string(&self, cx: &mut PrintContext) -> String

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impl<'tcx> Display for GeneratorInterior<'tcx>

fn fmt(&self, f: &mut Formatter) -> Result

Formats the value using the given formatter.