[][src]Struct rustc_mir::borrow_check::member_constraints::NllMemberConstraint

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

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

Fields

next_constraint: Option<NllMemberConstraintIndex>opaque_type_def_id: DefId

The opaque type whose hidden type is being inferred. (Used in error reporting.)

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.)

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.

Auto Trait Implementations

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

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

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

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

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

Blanket Implementations

impl<T> Any for T where
    T: 'static + ?Sized
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impl<T> Borrow<T> for T where
    T: ?Sized
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impl<T> BorrowMut<T> for T where
    T: ?Sized
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impl<T> From<T> for T[src]

impl<T, U> Into<U> for T where
    U: From<T>, 
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impl<T, U> TryFrom<U> for T where
    U: Into<T>, 
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type Error = Infallible

The type returned in the event of a conversion error.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, 
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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

impl<T> WithConstness for T[src]