pub struct OutlivesConstraint<'tcx> {
    pub sup: RegionVid,
    pub sub: RegionVid,
    pub locations: Locations,
    pub span: Span,
    pub category: ConstraintCategory<'tcx>,
    pub variance_info: VarianceDiagInfo<'tcx>,
    pub from_closure: bool,
}

Fields§

§sup: RegionVid

The region SUP must outlive SUB…

§sub: RegionVid

Region that must be outlived.

§locations: Locations

Where did this constraint arise?

§span: Span

The Span associated with the creation of this constraint. This should be used in preference to obtaining the span from locations, since the locations may give a poor span in some cases (e.g. converting a constraint from a promoted).

§category: ConstraintCategory<'tcx>

What caused this constraint?

§variance_info: VarianceDiagInfo<'tcx>

Variance diagnostic information

§from_closure: bool

If this constraint is promoted from closure requirements.

Trait Implementations§

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impl<'tcx> Clone for OutlivesConstraint<'tcx>

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fn clone(&self) -> OutlivesConstraint<'tcx>

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl<'tcx> Debug for OutlivesConstraint<'tcx>

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

Formats the value using the given formatter. Read more
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impl<'tcx> PartialEq<OutlivesConstraint<'tcx>> for OutlivesConstraint<'tcx>

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fn eq(&self, other: &OutlivesConstraint<'tcx>) -> bool

This method tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl<'tcx> Copy for OutlivesConstraint<'tcx>

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impl<'tcx> Eq for OutlivesConstraint<'tcx>

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impl<'tcx> StructuralEq for OutlivesConstraint<'tcx>

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impl<'tcx> StructuralPartialEq for OutlivesConstraint<'tcx>

Auto Trait Implementations§

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

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

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

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impl<'tcx> Unpin for OutlivesConstraint<'tcx>

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

Blanket Implementations§

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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> ToOwned for Twhere T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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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: 72 bytes