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NamespaceConstraint

selectors::attr

Enum NamespaceConstraint 

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pub enum NamespaceConstraint<NamespaceUrl> {
    Any,
    Specific(NamespaceUrl),
}

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Any

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Specific(NamespaceUrl)

Empty string for no namespace

Trait Implementations§

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impl<NamespaceUrl: Clone> Clone for NamespaceConstraint<NamespaceUrl>

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fn clone(&self) -> NamespaceConstraint<NamespaceUrl>

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl<NamespaceUrl: PartialEq> PartialEq for NamespaceConstraint<NamespaceUrl>

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fn eq(&self, other: &NamespaceConstraint<NamespaceUrl>) -> bool

Tests for self and other values to be equal, and is used by ==.
1.0.0 (const: unstable) · Source§

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl<NamespaceUrl> ToShmem for NamespaceConstraint<NamespaceUrl>
where NamespaceUrl: ToShmem,

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fn to_shmem(&self, builder: &mut SharedMemoryBuilder) -> Result<Self>

Clones this value into a form suitable for writing into a SharedMemoryBuilder. Read more
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impl<NamespaceUrl: Eq> Eq for NamespaceConstraint<NamespaceUrl>

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impl<NamespaceUrl> StructuralPartialEq for NamespaceConstraint<NamespaceUrl>

Auto Trait Implementations§

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impl<NamespaceUrl> Freeze for NamespaceConstraint<NamespaceUrl>
where NamespaceUrl: Freeze,

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impl<NamespaceUrl> RefUnwindSafe for NamespaceConstraint<NamespaceUrl>
where NamespaceUrl: RefUnwindSafe,

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impl<NamespaceUrl> Send for NamespaceConstraint<NamespaceUrl>
where NamespaceUrl: Send,

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impl<NamespaceUrl> Sync for NamespaceConstraint<NamespaceUrl>
where NamespaceUrl: Sync,

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impl<NamespaceUrl> Unpin for NamespaceConstraint<NamespaceUrl>
where NamespaceUrl: Unpin,

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impl<NamespaceUrl> UnsafeUnpin for NamespaceConstraint<NamespaceUrl>
where NamespaceUrl: UnsafeUnpin,

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impl<NamespaceUrl> UnwindSafe for NamespaceConstraint<NamespaceUrl>
where NamespaceUrl: UnwindSafe,

Blanket Implementations§

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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<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> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

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fn equivalent(&self, key: &K) -> bool

Compare self to key and return true if they are equal.
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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 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> 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.