Struct rustc_middle::middle::stability::DeprecationEntry
source · pub struct DeprecationEntry {
pub attr: Deprecation,
origin: Option<LocalDefId>,
}Expand description
An entry in the depr_map.
Fields§
§attr: DeprecationThe metadata of the attribute associated with this entry.
origin: Option<LocalDefId>The DefId where the attr was originally attached. None for non-local
DefId’s.
Implementations§
source§impl DeprecationEntry
impl DeprecationEntry
pub fn local(attr: Deprecation, def_id: LocalDefId) -> DeprecationEntry
pub fn external(attr: Deprecation) -> DeprecationEntry
pub fn same_origin(&self, other: &DeprecationEntry) -> bool
Trait Implementations§
source§impl Clone for DeprecationEntry
impl Clone for DeprecationEntry
source§fn clone(&self) -> DeprecationEntry
fn clone(&self) -> DeprecationEntry
Returns a copy of the value. Read more
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source. Read moresource§impl Debug for DeprecationEntry
impl Debug for DeprecationEntry
source§impl<__D: Decoder> Decodable<__D> for DeprecationEntry
impl<__D: Decoder> Decodable<__D> for DeprecationEntry
source§impl<__E: Encoder> Encodable<__E> for DeprecationEntry
impl<__E: Encoder> Encodable<__E> for DeprecationEntry
source§impl<'__ctx> HashStable<StableHashingContext<'__ctx>> for DeprecationEntry
impl<'__ctx> HashStable<StableHashingContext<'__ctx>> for DeprecationEntry
fn hash_stable(
&self,
__hcx: &mut StableHashingContext<'__ctx>,
__hasher: &mut StableHasher
)
impl Copy for DeprecationEntry
Auto Trait Implementations§
impl RefUnwindSafe for DeprecationEntry
impl Send for DeprecationEntry
impl Sync for DeprecationEntry
impl Unpin for DeprecationEntry
impl UnwindSafe for DeprecationEntry
Blanket Implementations§
source§impl<'tcx, T> ArenaAllocatable<'tcx, IsCopy> for Twhere
T: Copy,
impl<'tcx, T> ArenaAllocatable<'tcx, IsCopy> for Twhere
T: Copy,
fn allocate_on<'a>(self, arena: &'a Arena<'tcx>) -> &'a mut T
fn allocate_from_iter<'a>(
arena: &'a Arena<'tcx>,
iter: impl IntoIterator<Item = T>
) -> &'a mut [T] ⓘ
source§impl<Tcx, T> DepNodeParams<Tcx> for Twhere
Tcx: DepContext,
T: for<'a> HashStable<StableHashingContext<'a>> + Debug,
impl<Tcx, T> DepNodeParams<Tcx> for Twhere
Tcx: DepContext,
T: for<'a> HashStable<StableHashingContext<'a>> + Debug,
default fn fingerprint_style() -> FingerprintStyle
source§default fn to_fingerprint(&self, tcx: Tcx) -> Fingerprint
default fn to_fingerprint(&self, tcx: Tcx) -> Fingerprint
This method turns the parameters of a DepNodeConstructor into an opaque
Fingerprint to be used in DepNode.
Not all DepNodeParams support being turned into a Fingerprint (they
don’t need to if the corresponding DepNode is anonymous). Read more
default fn to_debug_str(&self, _: Tcx) -> String
source§default fn recover(
_: Tcx,
_: &DepNode<<Tcx as DepContext>::DepKind>
) -> Option<T>
default fn recover(
_: Tcx,
_: &DepNode<<Tcx as DepContext>::DepKind>
) -> Option<T>
This method tries to recover the query key from the given
DepNode,
something which is needed when forcing DepNodes during red-green
evaluation. The query system will only call this method if
fingerprint_style() is not FingerprintStyle::Opaque.
It is always valid to return None here, in which case incremental
compilation will treat the query as having changed instead of forcing it. Read moresource§impl<T, R> InternIteratorElement<T, R> for T
impl<T, R> InternIteratorElement<T, R> for T
type Output = R
fn intern_with<I, F>(iter: I, f: F) -> <T as InternIteratorElement<T, R>>::Outputwhere
I: Iterator<Item = T>,
F: FnOnce(&[T]) -> R,
source§impl<T> MaybeResult<T> for T
impl<T> MaybeResult<T> for T
source§impl<'tcx, T> ToPredicate<'tcx, T> for T
impl<'tcx, T> ToPredicate<'tcx, T> for T
fn to_predicate(self, _tcx: TyCtxt<'tcx>) -> T
source§impl<Tcx, T> Value<Tcx> for Twhere
Tcx: DepContext,
impl<Tcx, T> Value<Tcx> for Twhere
Tcx: DepContext,
default fn from_cycle_error(tcx: Tcx, _: &[QueryInfo]) -> T
Layout§
Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference’s “Type Layout” chapter for details on type layout guarantees.
Size: 20 bytes