Enum rustc::mir::tcx::PlaceTy

pub enum PlaceTy<'tcx> {
    Ty {
        ty: Ty<'tcx>,
    },
    Downcast {
        adt_def: &'tcx AdtDef,
        substs: &'tcx Substs<'tcx>,
        variant_index: usize,
    },
}

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Variants

Ty

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Normal type.

Fields of Ty

ty: Ty<'tcx>

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Downcast

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Downcast to a particular variant of an enum.

Fields of Downcast

adt_def: &'tcx AdtDef	🔬 This is a nightly-only experimental API. (rustc_private) this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml instead?
substs: &'tcx Substs<'tcx>	🔬 This is a nightly-only experimental API. (rustc_private) this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml instead?
variant_index: usize	🔬 This is a nightly-only experimental API. (rustc_private) this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml instead?

Methods

impl<'a, 'gcx, 'tcx> PlaceTy<'tcx>

pub fn from_ty(ty: Ty<'tcx>) -> PlaceTy<'tcx>

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pub fn to_ty(&self, tcx: TyCtxt<'a, 'gcx, 'tcx>) -> Ty<'tcx>

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pub fn projection_ty(
    self,
    tcx: TyCtxt<'a, 'gcx, 'tcx>,
    elem: &PlaceElem<'tcx>
) -> PlaceTy<'tcx>

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Trait Implementations

impl<'gcx> TransNormalize<'gcx> for PlaceTy<'gcx>

fn trans_normalize<'a, 'tcx>(
    &self,
    infcx: &InferCtxt<'a, 'gcx, 'tcx>,
    param_env: ParamEnv<'tcx>
) -> Self

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impl<'tcx> Copy for PlaceTy<'tcx>

impl<'tcx> Clone for PlaceTy<'tcx>

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

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'tcx> Debug for PlaceTy<'tcx>

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

Formats the value using the given formatter.

impl<'tcx> TypeFoldable<'tcx> for PlaceTy<'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.