Struct rustc_hir::WhereBoundPredicate

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pub struct WhereBoundPredicate<'hir> {
    pub hir_id: HirId,
    pub span: Span,
    pub origin: PredicateOrigin,
    pub bound_generic_params: &'hir [GenericParam<'hir>],
    pub bounded_ty: &'hir Ty<'hir>,
    pub bounds: GenericBounds<'hir>,
}
Expand description

A type bound (e.g., for<'c> Foo: Send + Clone + 'c).

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§hir_id: HirId§span: Span§origin: PredicateOrigin

Origin of the predicate.

§bound_generic_params: &'hir [GenericParam<'hir>]

Any generics from a for binding.

§bounded_ty: &'hir Ty<'hir>

The type being bounded.

§bounds: GenericBounds<'hir>

Trait and lifetime bounds (e.g., Clone + Send + 'static).

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impl<'hir> WhereBoundPredicate<'hir>

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pub fn is_param_bound(&self, param_def_id: DefId) -> bool

Returns true if param_def_id matches the bounded_ty of this predicate.

Trait Implementations§

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impl<'hir> Clone for WhereBoundPredicate<'hir>

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fn clone(&self) -> WhereBoundPredicate<'hir>

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<'hir> Debug for WhereBoundPredicate<'hir>

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

Formats the value using the given formatter. Read more
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impl<'hir, __CTX> HashStable<__CTX> for WhereBoundPredicate<'hir>
where __CTX: HashStableContext,

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fn hash_stable(&self, __hcx: &mut __CTX, __hasher: &mut StableHasher)

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impl<'hir> Copy for WhereBoundPredicate<'hir>

Auto Trait Implementations§

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impl<'hir> DynSend for WhereBoundPredicate<'hir>

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impl<'hir> DynSync for WhereBoundPredicate<'hir>

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impl<'hir> Freeze for WhereBoundPredicate<'hir>

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impl<'hir> RefUnwindSafe for WhereBoundPredicate<'hir>

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impl<'hir> Send for WhereBoundPredicate<'hir>

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impl<'hir> Sync for WhereBoundPredicate<'hir>

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impl<'hir> Unpin for WhereBoundPredicate<'hir>

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impl<'hir> UnwindSafe for WhereBoundPredicate<'hir>

Blanket Implementations§

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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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impl<'tcx, T> ArenaAllocatable<'tcx, IsCopy> for T
where T: Copy,

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fn allocate_on<'a>(self, arena: &'a Arena<'tcx>) -> &'a mut T

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fn allocate_from_iter<'a>( arena: &'a Arena<'tcx>, iter: impl IntoIterator<Item = T> ) -> &'a mut [T]

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impl<T> Borrow<T> for T
where 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 T
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> From<T> for T

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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>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
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impl<T, U> Into<U> for T
where 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> Pointable for T

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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

Initializes a with the given initializer. Read more
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unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
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unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more
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unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more
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impl<T> Same for T

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type Output = T

Should always be Self
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impl<T> ToOwned for T
where 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 T
where 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 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.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<V, T> VZip<V> for T
where V: MultiLane<T>,

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fn vzip(self) -> V

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impl<T> WithSubscriber for T

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more
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fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more
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impl<'a, T> Captures<'a> for T
where T: ?Sized,

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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: 64 bytes