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Struct Deny

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#[repr(transparent)]
pub struct Deny<T: ?Sized>(pub T);
Expand description

Deny any value access

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§0: T

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impl<T> Deny<T>

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pub fn into_inner(self) -> T

Extract just the inner

Trait Implementations§

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impl<T: Clone + ?Sized> Clone for Deny<T>

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fn clone(&self) -> Deny<T>

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<T: Debug + ?Sized> Debug for Deny<T>

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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<T: Default + ?Sized> Default for Deny<T>

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fn default() -> Deny<T>

Returns the “default value” for a type. Read more
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impl<T: ?Sized> Deref for Deny<T>

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type Target = T

The resulting type after dereferencing.
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fn deref(&self) -> &Self::Target

Dereferences the value.
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impl<T: ?Sized> DerefMut for Deny<T>

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fn deref_mut(&mut self) -> &mut Self::Target

Mutably dereferences the value.
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impl<'de, T> Deserialize<'de> for Deny<T>
where T: Deserialize<'de> + ?Sized,

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fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>
where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more
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impl<T> From<T> for Deny<T>

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fn from(value: T) -> Self

Converts to this type from the input type.
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impl<T: Hash + ?Sized> Hash for Deny<T>

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fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher. Read more
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impl<T: Ord + ?Sized> Ord for Deny<T>

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fn cmp(&self, other: &Deny<T>) -> Ordering

This method returns an Ordering between self and other. Read more
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impl<T: PartialEq + ?Sized> PartialEq for Deny<T>

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fn eq(&self, other: &Deny<T>) -> bool

Tests for self and other values to be equal, and is used by ==.
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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<T: PartialOrd + ?Sized> PartialOrd for Deny<T>

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fn partial_cmp(&self, other: &Deny<T>) -> Option<Ordering>

This method returns an ordering between self and other values if one exists. Read more
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fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator. Read more
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fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator. Read more
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fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator. Read more
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fn ge(&self, other: &Rhs) -> bool

Tests greater than or equal to (for self and other) and is used by the >= operator. Read more
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impl<T> Serialize for Deny<T>
where T: Serialize + ?Sized,

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fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>
where __S: Serializer,

Serialize this value into the given Serde serializer. Read more
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impl<T> TreeAny for Deny<T>

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fn ref_any_by_key<K>(&self, keys: K) -> Result<&dyn Any, Traversal>
where K: Keys,

Obtain a reference to a dyn Any trait object for a leaf node.
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fn mut_any_by_key<K>(&mut self, keys: K) -> Result<&mut dyn Any, Traversal>
where K: Keys,

Obtain a mutable reference to a dyn Any trait object for a leaf node.
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fn ref_by_key<T: Any, K: IntoKeys>(&self, keys: K) -> Result<&T, Traversal>

Obtain a reference to a leaf of known type by key.
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fn mut_by_key<T: Any, K: IntoKeys>( &mut self, keys: K, ) -> Result<&mut T, Traversal>

Obtain a mutable reference to a leaf of known type by key.
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impl<'de, T: ?Sized> TreeDeserialize<'de> for Deny<T>

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fn deserialize_by_key<K, D>( &mut self, keys: K, _de: D, ) -> Result<usize, Error<D::Error>>
where K: Keys, D: Deserializer<'de>,

Deserialize a leaf node by its keys. Read more
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impl<T: ?Sized> TreeKey for Deny<T>

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fn traverse_all<W: Walk>() -> Result<W, W::Error>

Walk metadata about all paths. Read more
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fn traverse_by_key<K, F, E>(keys: K, _func: F) -> Result<usize, Error<E>>
where K: Keys, F: FnMut(usize, Option<&'static str>, NonZero<usize>) -> Result<(), E>,

Traverse from the root to a leaf and call a function for each node. Read more
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fn transcode<N, K>(keys: K) -> Result<(N, Node), Traversal>
where K: IntoKeys, N: Transcode + Default,

Transcode keys to a new keys type representation Read more
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fn nodes<N, const D: usize>() -> NodeIter<Self, N, D>
where N: Transcode + Default,

Return an iterator over nodes of a given type Read more
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impl<T: ?Sized> TreeSerialize for Deny<T>

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fn serialize_by_key<K, S>( &self, keys: K, _ser: S, ) -> Result<usize, Error<S::Error>>
where K: Keys, S: Serializer,

Serialize a node by keys. Read more
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impl<T: Copy + ?Sized> Copy for Deny<T>

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impl<T: Eq + ?Sized> Eq for Deny<T>

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impl<T: ?Sized> StructuralPartialEq for Deny<T>

Auto Trait Implementations§

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impl<T> Freeze for Deny<T>
where T: Freeze + ?Sized,

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impl<T> RefUnwindSafe for Deny<T>
where T: RefUnwindSafe + ?Sized,

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impl<T> Send for Deny<T>
where T: Send + ?Sized,

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impl<T> Sync for Deny<T>
where T: Sync + ?Sized,

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impl<T> Unpin for Deny<T>
where T: Unpin + ?Sized,

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impl<T> UnwindSafe for Deny<T>
where T: UnwindSafe + ?Sized,

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, dst: *mut T)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dst. Read more
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impl<T> From<!> for T

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fn from(t: !) -> T

Converts to this type from the input type.
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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, 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<T> DeserializeOwned for T
where T: for<'de> Deserialize<'de>,

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impl<T> TreeDeserializeOwned for T
where T: for<'de> TreeDeserialize<'de>,