Struct rustc::ty::ItemSubsts
[−]
[src]
pub struct ItemSubsts<'tcx> { pub substs: &'tcx Substs<'tcx>, }
🔬 This is a nightly-only experimental API. (
rustc_private
)Records the substitutions used to translate the polytype for an item into the monotype of an item reference.
Fields
substs: &'tcx Substs<'tcx>
🔬 This is a nightly-only experimental API. (
rustc_private
)Methods
impl<'tcx> ItemSubsts<'tcx>
[src]
Trait Implementations
impl<'a, 'tcx> Lift<'tcx> for ItemSubsts<'a>
[src]
type Lifted = ItemSubsts<'tcx>
🔬 This is a nightly-only experimental API. (
rustc_private
)fn lift_to_tcx<'b, 'gcx>(&self,
tcx: TyCtxt<'b, 'gcx, 'tcx>)
-> Option<Self::Lifted>
tcx: TyCtxt<'b, 'gcx, 'tcx>)
-> Option<Self::Lifted>
🔬 This is a nightly-only experimental API. (
rustc_private
)impl<'tcx> TypeFoldable<'tcx> for ItemSubsts<'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 ItemSubsts<'tcx>
[src]
fn clone(&self) -> ItemSubsts<'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> Encodable for ItemSubsts<'tcx>
[src]
fn encode<__S: Encoder>(&self, __arg_0: &mut __S) -> Result<(), __S::Error>
🔬 This is a nightly-only experimental API. (rustc_private
)
deprecated in favor of rustc-serialize on crates.io
impl<'tcx> Decodable for ItemSubsts<'tcx>
[src]
fn decode<__D: Decoder>(__arg_0: &mut __D)
-> Result<ItemSubsts<'tcx>, __D::Error>
-> Result<ItemSubsts<'tcx>, __D::Error>
🔬 This is a nightly-only experimental API. (rustc_private
)
deprecated in favor of rustc-serialize on crates.io