pub struct ParamId {
    private_use_as_methods_instead: u32,
}Fields§
§private_use_as_methods_instead: u32Implementations§
Source§impl ParamId
 
impl ParamId
Sourcepub const MAX_AS_U32: u32 = 4_294_967_040u32
 
pub const MAX_AS_U32: u32 = 4_294_967_040u32
Maximum value the index can take, as a u32.
Sourcepub const fn from_usize(value: usize) -> Self
 
pub const fn from_usize(value: usize) -> Self
Sourcepub const unsafe fn from_u32_unchecked(value: u32) -> Self
 
pub const unsafe fn from_u32_unchecked(value: u32) -> Self
Creates a new index from a given u32.
§Safety
The provided value must be less than or equal to the maximum value for the newtype. Providing a value outside this range is undefined due to layout restrictions.
Prefer using from_u32.
Trait Implementations§
Source§impl AddAssign<usize> for ParamId
 
impl AddAssign<usize> for ParamId
Source§fn add_assign(&mut self, other: usize)
 
fn add_assign(&mut self, other: usize)
Performs the 
+= operation. Read moreSource§impl<'__ctx> HashStable<StableHashingContext<'__ctx>> for ParamId
 
impl<'__ctx> HashStable<StableHashingContext<'__ctx>> for ParamId
fn hash_stable( &self, __hcx: &mut StableHashingContext<'__ctx>, __hasher: &mut StableHasher, )
impl Copy for ParamId
impl Eq for ParamId
impl StructuralPartialEq for ParamId
Auto Trait Implementations§
impl DynSend for ParamId
impl DynSync for ParamId
impl Freeze for ParamId
impl RefUnwindSafe for ParamId
impl Send for ParamId
impl Sync for ParamId
impl Unpin for ParamId
impl UnwindSafe for ParamId
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(self, arena: &'tcx Arena<'tcx>) -> &'tcx mut T
fn allocate_from_iter( arena: &'tcx Arena<'tcx>, iter: impl IntoIterator<Item = T>, ) -> &'tcx mut [T]
Source§impl<'tcx, T> ArenaAllocatable<'tcx, IsCopy> for Twhere
    T: Copy,
 
impl<'tcx, T> ArenaAllocatable<'tcx, IsCopy> for Twhere
    T: Copy,
fn allocate_on(self, arena: &'tcx Arena<'tcx>) -> &'tcx mut T
fn allocate_from_iter( arena: &'tcx Arena<'tcx>, iter: impl IntoIterator<Item = T>, ) -> &'tcx mut [T]
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> CloneToUninit for Twhere
    T: Clone,
 
impl<T> CloneToUninit for Twhere
    T: Clone,
Source§impl<T, R> CollectAndApply<T, R> for T
 
impl<T, R> CollectAndApply<T, R> for T
Source§impl<Tcx, T> DepNodeParams<Tcx> for T
 
impl<Tcx, T> DepNodeParams<Tcx> for T
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: 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 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.Source§impl<Q, K> Equivalent<K> for Q
 
impl<Q, K> Equivalent<K> for Q
Source§impl<Q, K> Equivalent<K> for Q
 
impl<Q, K> Equivalent<K> for Q
Source§fn equivalent(&self, key: &K) -> bool
 
fn equivalent(&self, key: &K) -> bool
Compare self to 
key and return true if they are equal.Source§impl<T> Instrument for T
 
impl<T> Instrument for T
Source§fn instrument(self, span: Span) -> Instrumented<Self>
 
fn instrument(self, span: Span) -> Instrumented<Self>
Source§fn in_current_span(self) -> Instrumented<Self>
 
fn in_current_span(self) -> Instrumented<Self>
Source§impl<T> IntoEither for T
 
impl<T> IntoEither for T
Source§fn into_either(self, into_left: bool) -> Either<Self, Self>
 
fn into_either(self, into_left: bool) -> Either<Self, Self>
Converts 
self into a Left variant of Either<Self, Self>
if into_left is true.
Converts self into a Right variant of Either<Self, Self>
otherwise. Read moreSource§fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
 
fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
Converts 
self into a Left variant of Either<Self, Self>
if into_left(&self) returns true.
Converts self into a Right variant of Either<Self, Self>
otherwise. Read moreSource§impl<P> IntoQueryParam<P> for P
 
impl<P> IntoQueryParam<P> for P
fn into_query_param(self) -> P
Source§impl<I, T> IntoSliceIdx<I, [T]> for Iwhere
    I: Idx,
 
impl<I, T> IntoSliceIdx<I, [T]> for Iwhere
    I: Idx,
type Output = usize
fn into_slice_idx(self) -> <I as IntoSliceIdx<I, [T]>>::Output
Source§impl<T> MaybeResult<T> for T
 
impl<T> MaybeResult<T> for T
Source§impl<T> Pointable for T
 
impl<T> Pointable for T
Source§impl<I, T, U> Upcast<I, U> for Twhere
    U: UpcastFrom<I, T>,
 
impl<I, T, U> Upcast<I, U> for Twhere
    U: UpcastFrom<I, T>,
Source§impl<I, T> UpcastFrom<I, T> for T
 
impl<I, T> UpcastFrom<I, T> for T
fn upcast_from(from: T, _tcx: I) -> 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_error: &CycleError, _guar: ErrorGuaranteed, ) -> T
Source§impl<T> WithSubscriber for T
 
impl<T> WithSubscriber for T
Source§fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
 
fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
Source§fn with_current_subscriber(self) -> WithDispatch<Self>
 
fn with_current_subscriber(self) -> WithDispatch<Self>
impl<T> ErasedDestructor for Twhere
    T: 'static,
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: 4 bytes