Enum rustc_middle::ty::GenericArgKind
source · pub enum GenericArgKind<'tcx> {
Lifetime(Region<'tcx>),
Type(Ty<'tcx>),
Const(Const<'tcx>),
}
Variants§
Implementations§
source§impl<'tcx> GenericArgKind<'tcx>
impl<'tcx> GenericArgKind<'tcx>
fn pack(self) -> GenericArg<'tcx>
Trait Implementations§
source§impl<'tcx> Debug for GenericArgKind<'tcx>
impl<'tcx> Debug for GenericArgKind<'tcx>
source§impl<'tcx, '__ctx> HashStable<StableHashingContext<'__ctx>> for GenericArgKind<'tcx>
impl<'tcx, '__ctx> HashStable<StableHashingContext<'__ctx>> for GenericArgKind<'tcx>
fn hash_stable( &self, __hcx: &mut StableHashingContext<'__ctx>, __hasher: &mut StableHasher )
source§impl<'tcx> Ord for GenericArgKind<'tcx>
impl<'tcx> Ord for GenericArgKind<'tcx>
source§fn cmp(&self, other: &GenericArgKind<'tcx>) -> Ordering
fn cmp(&self, other: &GenericArgKind<'tcx>) -> Ordering
1.21.0 · source§fn max(self, other: Self) -> Selfwhere
Self: Sized,
fn max(self, other: Self) -> Selfwhere Self: Sized,
Compares and returns the maximum of two values. Read more
source§impl<'tcx> PartialEq<GenericArgKind<'tcx>> for GenericArgKind<'tcx>
impl<'tcx> PartialEq<GenericArgKind<'tcx>> for GenericArgKind<'tcx>
source§fn eq(&self, other: &GenericArgKind<'tcx>) -> bool
fn eq(&self, other: &GenericArgKind<'tcx>) -> bool
This method tests for
self
and other
values to be equal, and is used
by ==
.source§impl<'tcx> PartialOrd<GenericArgKind<'tcx>> for GenericArgKind<'tcx>
impl<'tcx> PartialOrd<GenericArgKind<'tcx>> for GenericArgKind<'tcx>
source§fn partial_cmp(&self, other: &GenericArgKind<'tcx>) -> Option<Ordering>
fn partial_cmp(&self, other: &GenericArgKind<'tcx>) -> Option<Ordering>
1.0.0 · source§fn le(&self, other: &Rhs) -> bool
fn le(&self, other: &Rhs) -> bool
This method tests less than or equal to (for
self
and other
) and is used by the <=
operator. Read moreimpl<'tcx> Eq for GenericArgKind<'tcx>
impl<'tcx> StructuralEq for GenericArgKind<'tcx>
impl<'tcx> StructuralPartialEq for GenericArgKind<'tcx>
Auto Trait Implementations§
impl<'tcx> !RefUnwindSafe for GenericArgKind<'tcx>
impl<'tcx> Send for GenericArgKind<'tcx>
impl<'tcx> Sync for GenericArgKind<'tcx>
impl<'tcx> Unpin for GenericArgKind<'tcx>
impl<'tcx> !UnwindSafe for GenericArgKind<'tcx>
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
source§impl<T, R> CollectAndApply<T, R> for T
impl<T, R> CollectAndApply<T, R> for 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).
default fn to_debug_str(&self, _: Tcx) -> String
source§default fn recover(_: Tcx, _: &DepNode) -> Option<T>
default fn recover(_: Tcx, _: &DepNode) -> Option<T>
This method tries to recover the query key from the given
DepNode
,
something which is needed when forcing DepNode
s 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.source§impl<P> IntoQueryParam<P> for P
impl<P> IntoQueryParam<P> for P
fn into_query_param(self) -> P
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, cycle: &[QueryInfo], _guar: ErrorGuaranteed ) -> 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: 16 bytes
Size for each variant:
Lifetime
: 8 bytesType
: 8 bytesConst
: 8 bytes