Struct rustc_middle::thir::AdtExpr
source · pub struct AdtExpr<'tcx> {
pub adt_def: AdtDef<'tcx>,
pub variant_index: VariantIdx,
pub substs: SubstsRef<'tcx>,
pub user_ty: Option<Box<CanonicalUserType<'tcx>>>,
pub fields: Box<[FieldExpr]>,
pub base: Option<FruInfo<'tcx>>,
}
Fields§
§adt_def: AdtDef<'tcx>
The ADT we’re constructing.
variant_index: VariantIdx
The variant of the ADT.
substs: SubstsRef<'tcx>
§user_ty: Option<Box<CanonicalUserType<'tcx>>>
Optional user-given substs: for something like let x = Bar::<T> { ... }
.
fields: Box<[FieldExpr]>
§base: Option<FruInfo<'tcx>>
The base, e.g. Foo {x: 1, .. base}
.
Trait Implementations§
source§impl<'tcx, '__ctx> HashStable<StableHashingContext<'__ctx>> for AdtExpr<'tcx>
impl<'tcx, '__ctx> HashStable<StableHashingContext<'__ctx>> for AdtExpr<'tcx>
fn hash_stable(
&self,
__hcx: &mut StableHashingContext<'__ctx>,
__hasher: &mut StableHasher
)
Auto Trait Implementations§
impl<'tcx> !RefUnwindSafe for AdtExpr<'tcx>
impl<'tcx> !Send for AdtExpr<'tcx>
impl<'tcx> !Sync for AdtExpr<'tcx>
impl<'tcx> Unpin for AdtExpr<'tcx>
impl<'tcx> !UnwindSafe for AdtExpr<'tcx>
Blanket Implementations§
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 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. 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: 72 bytes