Struct rustc::mir::interpret::GlobalId
[−]
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Uniquely identifies a specific constant or static.
Fields
instance: Instance<'tcx>
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For a constant or static, the Instance
of the item itself.
For a promoted global, the Instance
of the function they belong to.
promoted: Option<Promoted>
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The index for promoted globals within their function's Mir
.
Trait Implementations
impl<'a, 'tcx> HashStable<StableHashingContext<'a>> for GlobalId<'tcx>
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impl<'a, 'tcx> HashStable<StableHashingContext<'a>> for GlobalId<'tcx>
fn hash_stable<W: StableHasherResult>(
&self,
__ctx: &mut StableHashingContext<'a>,
__hasher: &mut StableHasher<W>
)
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fn hash_stable<W: StableHasherResult>(
&self,
__ctx: &mut StableHashingContext<'a>,
__hasher: &mut StableHasher<W>
)
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)
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?
impl<'tcx> Copy for GlobalId<'tcx>
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impl<'tcx> Copy for GlobalId<'tcx>
impl<'tcx> Clone for GlobalId<'tcx>
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impl<'tcx> Clone for GlobalId<'tcx>
fn clone(&self) -> GlobalId<'tcx>
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fn clone(&self) -> GlobalId<'tcx>
Returns a copy of the value. Read more
fn clone_from(&mut self, source: &Self)
1.0.0[src]
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from source
. Read more
impl<'tcx> Debug for GlobalId<'tcx>
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impl<'tcx> Debug for GlobalId<'tcx>
fn fmt(&self, __arg_0: &mut Formatter) -> Result
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fn fmt(&self, __arg_0: &mut Formatter) -> Result
Formats the value using the given formatter. Read more
impl<'tcx> Eq for GlobalId<'tcx>
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impl<'tcx> Eq for GlobalId<'tcx>
impl<'tcx> PartialEq for GlobalId<'tcx>
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impl<'tcx> PartialEq for GlobalId<'tcx>
fn eq(&self, __arg_0: &GlobalId<'tcx>) -> bool
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fn eq(&self, __arg_0: &GlobalId<'tcx>) -> bool
This method tests for self
and other
values to be equal, and is used by ==
. Read more
fn ne(&self, __arg_0: &GlobalId<'tcx>) -> bool
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fn ne(&self, __arg_0: &GlobalId<'tcx>) -> bool
This method tests for !=
.
impl<'tcx> Hash for GlobalId<'tcx>
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impl<'tcx> Hash for GlobalId<'tcx>
fn hash<__H: Hasher>(&self, __arg_0: &mut __H)
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fn hash<__H: Hasher>(&self, __arg_0: &mut __H)
Feeds this value into the given [Hasher
]. Read more
fn hash_slice<H>(data: &[Self], state: &mut H) where
H: Hasher,
1.3.0[src]
fn hash_slice<H>(data: &[Self], state: &mut H) where
H: Hasher,
Feeds a slice of this type into the given [Hasher
]. Read more
impl<'tcx> Encodable for GlobalId<'tcx>
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impl<'tcx> Encodable for GlobalId<'tcx>
fn encode<__S: Encoder>(&self, __arg_0: &mut __S) -> Result<(), __S::Error>
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fn encode<__S: Encoder>(&self, __arg_0: &mut __S) -> Result<(), __S::Error>
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impl<'tcx> Decodable for GlobalId<'tcx>
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impl<'tcx> Decodable for GlobalId<'tcx>
fn decode<__D: Decoder>(__arg_0: &mut __D) -> Result<GlobalId<'tcx>, __D::Error>
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fn decode<__D: Decoder>(__arg_0: &mut __D) -> Result<GlobalId<'tcx>, __D::Error>
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impl<'tcx> Key for GlobalId<'tcx>
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impl<'tcx> Key for GlobalId<'tcx>
fn map_crate(&self) -> CrateNum
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fn map_crate(&self) -> CrateNum
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Given an instance of this key, what crate is it referring to? This is used to find the provider. Read more
fn default_span(&self, tcx: TyCtxt) -> Span
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fn default_span(&self, tcx: TyCtxt) -> Span
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In the event that a cycle occurs, if no explicit span has been given for a query with key self
, what span should we use? Read more
impl<'a, 'tcx> Lift<'tcx> for GlobalId<'a>
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impl<'a, 'tcx> Lift<'tcx> for GlobalId<'a>
type Lifted = GlobalId<'tcx>
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fn lift_to_tcx<'b, 'gcx>(
&self,
tcx: TyCtxt<'b, 'gcx, 'tcx>
) -> Option<GlobalId<'tcx>>
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fn lift_to_tcx<'b, 'gcx>(
&self,
tcx: TyCtxt<'b, 'gcx, 'tcx>
) -> Option<GlobalId<'tcx>>
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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?
impl<'tcx> TypeFoldable<'tcx> for GlobalId<'tcx>
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impl<'tcx> TypeFoldable<'tcx> for GlobalId<'tcx>
fn super_fold_with<'gcx: 'tcx, F: TypeFolder<'gcx, 'tcx>>(
&self,
folder: &mut F
) -> Self
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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 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 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 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_regions_escaping_depth(&self, depth: u32) -> bool
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fn has_escaping_regions(&self) -> 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_type_flags(&self, flags: TypeFlags) -> bool
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this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml
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fn has_projections(&self) -> bool
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fn has_projections(&self) -> bool
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this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml
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fn references_error(&self) -> bool
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fn references_error(&self) -> bool
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this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml
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fn has_param_types(&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_self_ty(&self) -> bool
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fn has_infer_types(&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_infer(&self) -> bool
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fn needs_subst(&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_re_skol(&self) -> bool
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fn has_closure_types(&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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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. Read more
fn has_erasable_regions(&self) -> bool
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fn has_erasable_regions(&self) -> bool
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True if there any any un-erased free regions.
fn is_normalized_for_trans(&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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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. Read more