pub(crate) struct NllMemberConstraint<'tcx> {
    next_constraint: Option<NllMemberConstraintIndex>,
    pub(crate) definition_span: Span,
    pub(crate) hidden_ty: Ty<'tcx>,
    pub(crate) key: OpaqueTypeKey<'tcx>,
    pub(crate) member_region_vid: RegionVid,
    start_index: usize,
    end_index: usize,
}
Expand description

Represents a R0 member of [R1..Rn] constraint

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§next_constraint: Option<NllMemberConstraintIndex>§definition_span: Span

The span where the hidden type was instantiated.

§hidden_ty: Ty<'tcx>

The hidden type in which R0 appears. (Used in error reporting.)

§key: OpaqueTypeKey<'tcx>§member_region_vid: RegionVid

The region R0.

§start_index: usize

Index of R1 in choice_regions vector from MemberConstraintSet.

§end_index: usize

Index of Rn in choice_regions vector from MemberConstraintSet.

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impl<'tcx> Debug for NllMemberConstraint<'tcx>

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more

Auto Trait Implementations§

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impl<'tcx> !RefUnwindSafe for NllMemberConstraint<'tcx>

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impl<'tcx> !Send for NllMemberConstraint<'tcx>

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impl<'tcx> !Sync for NllMemberConstraint<'tcx>

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impl<'tcx> Unpin for NllMemberConstraint<'tcx>

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impl<'tcx> !UnwindSafe for NllMemberConstraint<'tcx>

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impl<T> Any for Twhere T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for Twhere T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for Twhere 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> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for Twhere U: From<T>,

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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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impl<T, U> TryFrom<U> for Twhere U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for Twhere U: TryFrom<T>,

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

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.

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: 56 bytes