Struct rustc_next_trait_solver::canonicalizer::Canonicalizer

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pub struct Canonicalizer<'a, D: SolverDelegate<Interner = I>, I: Interner> {
    delegate: &'a D,
    canonicalize_mode: CanonicalizeMode,
    variables: &'a mut Vec<I::GenericArg>,
    primitive_var_infos: Vec<CanonicalVarInfo<I>>,
    binder_index: DebruijnIndex,
}

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§delegate: &'a D§canonicalize_mode: CanonicalizeMode§variables: &'a mut Vec<I::GenericArg>§primitive_var_infos: Vec<CanonicalVarInfo<I>>§binder_index: DebruijnIndex

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impl<'a, D: SolverDelegate<Interner = I>, I: Interner> Canonicalizer<'a, D, I>

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pub fn canonicalize<T: TypeFoldable<I>>( delegate: &'a D, canonicalize_mode: CanonicalizeMode, variables: &'a mut Vec<I::GenericArg>, value: T, ) -> Canonical<I, T>

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fn finalize(self) -> (UniverseIndex, I::CanonicalVars)

Trait Implementations§

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impl<D: SolverDelegate<Interner = I>, I: Interner> TypeFolder<I> for Canonicalizer<'_, D, I>

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fn cx(&self) -> I

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fn fold_binder<T>(&mut self, t: Binder<I, T>) -> Binder<I, T>
where T: TypeFoldable<I>,

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fn fold_region(&mut self, r: I::Region) -> I::Region

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fn fold_ty(&mut self, t: I::Ty) -> I::Ty

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fn fold_const(&mut self, c: I::Const) -> I::Const

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fn fold_predicate( &mut self, p: <I as Interner>::Predicate, ) -> <I as Interner>::Predicate

Auto Trait Implementations§

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impl<'a, D, I> DynSend for Canonicalizer<'a, D, I>
where <D as Deref>::Target: Sized, D: DynSync, <I as Interner>::GenericArg: DynSend, <I as Interner>::PlaceholderTy: DynSend, <I as Interner>::PlaceholderRegion: DynSend, <I as Interner>::PlaceholderConst: DynSend,

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impl<'a, D, I> DynSync for Canonicalizer<'a, D, I>
where <D as Deref>::Target: Sized, D: DynSync, <I as Interner>::GenericArg: DynSync, <I as Interner>::PlaceholderTy: DynSync, <I as Interner>::PlaceholderRegion: DynSync, <I as Interner>::PlaceholderConst: DynSync,

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impl<'a, D, I> Freeze for Canonicalizer<'a, D, I>
where <D as Deref>::Target: Sized,

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impl<'a, D, I> RefUnwindSafe for Canonicalizer<'a, D, I>
where <D as Deref>::Target: Sized, D: RefUnwindSafe, <I as Interner>::GenericArg: RefUnwindSafe, <I as Interner>::PlaceholderTy: RefUnwindSafe, <I as Interner>::PlaceholderRegion: RefUnwindSafe, <I as Interner>::PlaceholderConst: RefUnwindSafe,

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impl<'a, D, I> Send for Canonicalizer<'a, D, I>
where <D as Deref>::Target: Sized, D: Sync, <I as Interner>::GenericArg: Send, <I as Interner>::PlaceholderTy: Send, <I as Interner>::PlaceholderRegion: Send, <I as Interner>::PlaceholderConst: Send,

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impl<'a, D, I> Sync for Canonicalizer<'a, D, I>
where <D as Deref>::Target: Sized, D: Sync, <I as Interner>::GenericArg: Sync, <I as Interner>::PlaceholderTy: Sync, <I as Interner>::PlaceholderRegion: Sync, <I as Interner>::PlaceholderConst: Sync,

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impl<'a, D, I> Unpin for Canonicalizer<'a, D, I>
where <D as Deref>::Target: Sized, <I as Interner>::PlaceholderTy: Unpin, <I as Interner>::PlaceholderRegion: Unpin, <I as Interner>::PlaceholderConst: Unpin,

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impl<'a, D, I> !UnwindSafe for Canonicalizer<'a, D, I>

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impl<T> Aligned for T

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const ALIGN: Alignment = _

Alignment of Self.
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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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where T: ?Sized,

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fn borrow(&self) -> &T

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where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T, R> CollectAndApply<T, R> for T

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fn collect_and_apply<I, F>(iter: I, f: F) -> R
where I: Iterator<Item = T>, F: FnOnce(&[T]) -> R,

Equivalent to f(&iter.collect::<Vec<_>>()).

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type Output = R

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impl<I, F> FallibleTypeFolder<I> for F
where I: Interner, F: TypeFolder<I>,

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type Error = !

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fn cx(&self) -> I

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fn try_fold_binder<T>(&mut self, t: Binder<I, T>) -> Result<Binder<I, T>, !>
where T: TypeFoldable<I>,

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fn try_fold_ty( &mut self, t: <I as Interner>::Ty, ) -> Result<<I as Interner>::Ty, !>

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fn try_fold_region( &mut self, r: <I as Interner>::Region, ) -> Result<<I as Interner>::Region, !>

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fn try_fold_const( &mut self, c: <I as Interner>::Const, ) -> Result<<I as Interner>::Const, !>

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fn try_fold_predicate( &mut self, p: <I as Interner>::Predicate, ) -> Result<<I as Interner>::Predicate, !>

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
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fn in_current_span(self) -> Instrumented<Self>

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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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 more
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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

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 more
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const ALIGN: usize = _

The alignment of pointer.
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type Init = T

The type for initializers.
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unsafe fn init(init: <T as Pointable>::Init) -> usize

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type Output = T

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type Error = Infallible

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type Error = <U as TryFrom<T>>::Error

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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: 48 bytes