Struct rustc::ty::GenericPredicates
[−]
[src]
pub struct GenericPredicates<'tcx> { pub parent: Option<DefId>, pub predicates: Vec<Predicate<'tcx>>, }
🔬 This is a nightly-only experimental API. (
rustc_private
)Bounds on generics.
Fields
parent: Option<DefId>
🔬 This is a nightly-only experimental API. (
rustc_private
)predicates: Vec<Predicate<'tcx>>
🔬 This is a nightly-only experimental API. (
rustc_private
)Methods
impl<'a, 'gcx, 'tcx> GenericPredicates<'tcx>
[src]
fn instantiate(&self,
tcx: TyCtxt<'a, 'gcx, 'tcx>,
substs: &Substs<'tcx>)
-> InstantiatedPredicates<'tcx>
tcx: TyCtxt<'a, 'gcx, 'tcx>,
substs: &Substs<'tcx>)
-> InstantiatedPredicates<'tcx>
🔬 This is a nightly-only experimental API. (
rustc_private
)fn instantiate_own(&self,
tcx: TyCtxt<'a, 'gcx, 'tcx>,
substs: &Substs<'tcx>)
-> InstantiatedPredicates<'tcx>
tcx: TyCtxt<'a, 'gcx, 'tcx>,
substs: &Substs<'tcx>)
-> InstantiatedPredicates<'tcx>
🔬 This is a nightly-only experimental API. (
rustc_private
)fn instantiate_supertrait(&self,
tcx: TyCtxt<'a, 'gcx, 'tcx>,
poly_trait_ref: &PolyTraitRef<'tcx>)
-> InstantiatedPredicates<'tcx>
tcx: TyCtxt<'a, 'gcx, 'tcx>,
poly_trait_ref: &PolyTraitRef<'tcx>)
-> InstantiatedPredicates<'tcx>
🔬 This is a nightly-only experimental API. (
rustc_private
)Trait Implementations
impl<'tcx> TypeFoldable<'tcx> for GenericPredicates<'tcx>
[src]
fn super_fold_with<'gcx: 'tcx, F: TypeFolder<'gcx, 'tcx>>(&self,
folder: &mut F)
-> Self
folder: &mut F)
-> Self
🔬 This is a nightly-only experimental API. (
rustc_private
)fn super_visit_with<V: TypeVisitor<'tcx>>(&self, visitor: &mut V) -> bool
🔬 This is a nightly-only experimental API. (
rustc_private
)fn fold_with<'gcx: 'tcx, F: TypeFolder<'gcx, 'tcx>>(&self,
folder: &mut F)
-> Self
folder: &mut F)
-> Self
🔬 This is a nightly-only experimental API. (
rustc_private
)fn visit_with<V: TypeVisitor<'tcx>>(&self, visitor: &mut V) -> bool
🔬 This is a nightly-only experimental API. (
rustc_private
)fn has_regions_escaping_depth(&self, depth: u32) -> bool
🔬 This is a nightly-only experimental API. (
rustc_private
)fn has_escaping_regions(&self) -> bool
🔬 This is a nightly-only experimental API. (
rustc_private
)fn has_type_flags(&self, flags: TypeFlags) -> bool
🔬 This is a nightly-only experimental API. (
rustc_private
)fn has_projection_types(&self) -> bool
🔬 This is a nightly-only experimental API. (
rustc_private
)fn references_error(&self) -> bool
🔬 This is a nightly-only experimental API. (
rustc_private
)fn has_param_types(&self) -> bool
🔬 This is a nightly-only experimental API. (
rustc_private
)fn has_self_ty(&self) -> bool
🔬 This is a nightly-only experimental API. (
rustc_private
)fn has_infer_types(&self) -> bool
🔬 This is a nightly-only experimental API. (
rustc_private
)fn needs_infer(&self) -> bool
🔬 This is a nightly-only experimental API. (
rustc_private
)fn needs_subst(&self) -> bool
🔬 This is a nightly-only experimental API. (
rustc_private
)fn has_re_skol(&self) -> bool
🔬 This is a nightly-only experimental API. (
rustc_private
)fn has_closure_types(&self) -> bool
🔬 This is a nightly-only experimental API. (
rustc_private
)fn has_erasable_regions(&self) -> bool
🔬 This is a nightly-only experimental API. (
rustc_private
)fn is_normalized_for_trans(&self) -> bool
🔬 This is a nightly-only experimental API. (
rustc_private
)fn is_global(&self) -> bool
🔬 This is a nightly-only experimental API. (
rustc_private
)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. Read more
impl<'tcx> Clone for GenericPredicates<'tcx>
[src]
fn clone(&self) -> GenericPredicates<'tcx>
Returns a copy of the value. Read more
fn clone_from(&mut self, source: &Self)
1.0.0
Performs copy-assignment from source
. Read more
impl<'tcx> Default for GenericPredicates<'tcx>
[src]
fn default() -> GenericPredicates<'tcx>
Returns the "default value" for a type. Read more
impl<'tcx> UseSpecializedEncodable for GenericPredicates<'tcx>
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fn default_encode<E>(&self, &mut E) -> Result<(), E::Error> where E: Encoder
🔬 This is a nightly-only experimental API. (rustc_private
)
deprecated in favor of rustc-serialize on crates.io
Defaults to returning an error (see SpecializationError
).
impl<'tcx> UseSpecializedDecodable for GenericPredicates<'tcx>
[src]
fn default_decode<D>(&mut D) -> Result<Self, D::Error> where D: Decoder
🔬 This is a nightly-only experimental API. (rustc_private
)
deprecated in favor of rustc-serialize on crates.io
Defaults to returning an error (see SpecializationError
).