Enum rustc::hir::def::Def

pub enum Def {
    Mod(DefId),
    Struct(DefId),
    Union(DefId),
    Enum(DefId),
    Variant(DefId),
    Trait(DefId),
    TyAlias(DefId),
    TyForeign(DefId),
    TraitAlias(DefId),
    AssociatedTy(DefId),
    PrimTy(PrimTy),
    TyParam(DefId),
    SelfTy(Option<DefId>, Option<DefId>),
    Fn(DefId),
    Const(DefId),
    Static(DefId, bool),
    StructCtor(DefId, CtorKind),
    VariantCtor(DefId, CtorKind),
    Method(DefId),
    AssociatedConst(DefId),
    Local(NodeId),
    Upvar(NodeId, usize, NodeId),
    Label(NodeId),
    Macro(DefId, MacroKind),
    GlobalAsm(DefId),
    Err,
}

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Variants

Mod(DefId)

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Struct(DefId)

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Union(DefId)

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Enum(DefId)

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Variant(DefId)

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Trait(DefId)

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TyAlias(DefId)

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TyForeign(DefId)

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TraitAlias(DefId)

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AssociatedTy(DefId)

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PrimTy(PrimTy)

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TyParam(DefId)

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SelfTy(Option<DefId>, Option<DefId>)

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Fn(DefId)

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Const(DefId)

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Static(DefId, bool)

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StructCtor(DefId, CtorKind)

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VariantCtor(DefId, CtorKind)

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Method(DefId)

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AssociatedConst(DefId)

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Local(NodeId)

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Upvar(NodeId, usize, NodeId)

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Label(NodeId)

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Macro(DefId, MacroKind)

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GlobalAsm(DefId)

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Err

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Methods

impl Def

pub fn def_id(&self) -> DefId

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pub fn kind_name(&self) -> &'static str

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A human readable kind name

Trait Implementations

impl Clone for Def

fn clone(&self) -> Def

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for Def

impl PartialEq for Def

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

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

fn ne(&self, other: &Def) -> bool

This method tests for !=.

impl Eq for Def

fn assert_receiver_is_total_eq(&self)

impl Encodable for Def

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

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impl Decodable for Def

fn decode<__D: Decoder>(d: &mut __D) -> Result<Def, __D::Error>

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impl Hash for Def

fn hash<__H: Hasher>(&self, state: &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 Debug for Def

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

Formats the value using the given formatter.

impl<'a, 'tcx> HashStable<StableHashingContext<'a>> for Def

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

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impl<'tcx> TypeFoldable<'tcx> for Def

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

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fn super_visit_with<F: TypeVisitor<'tcx>>(&self, _: &mut F) -> 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 has_skol(&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_free_regions(&self) -> bool

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"Free" regions in this context means that it has any region that is not (a) erased or (b) late-bound.

fn has_erasable_regions(&self) -> bool

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True if there any any un-erased free regions.

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> Lift<'tcx> for Def

type Lifted = Self

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

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