synthez_core::parse::attrs::dedup

Enum First

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pub enum First {}
Expand description

Deduplication strategy picking only the first parsed value of an Attrs’ field.

Trait Implementations§

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impl Clone for First

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fn clone(&self) -> First

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

Performs copy-assignment from source. Read more
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impl Debug for First

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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<K, V> TryApply<(K, V), Map, First> for BTreeMap<K, V>
where K: Ord,

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fn try_apply(&mut self, val: (K, V)) -> Result<()>

Applies the provided value to this field::Container. Read more
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impl<K: Eq + Hash, V, S: BuildHasher> TryApply<(K, V), Map, First> for HashMap<K, V, S>

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fn try_apply(&mut self, val: (K, V)) -> Result<()>

Applies the provided value to this field::Container. Read more
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impl<V, K> TryApply<V, K, First> for Option<V>
where K: Kind + Single + ?Sized,

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fn try_apply(&mut self, val: V) -> Result<()>

Applies the provided value to this field::Container. Read more
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impl<V, K> TryApply<V, K, First> for Required<V>
where K: Kind + Single + ?Sized,

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fn try_apply(&mut self, val: V) -> Result<()>

Applies the provided value to this field::Container. Read more
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impl<V: Ord> TryApply<V, Nested, First> for BTreeSet<V>

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fn try_apply(&mut self, val: V) -> Result<()>

Applies the provided value to this field::Container. Read more
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impl<V, S> TryApply<V, Nested, First> for HashSet<V, S>
where V: Eq + Hash, S: BuildHasher,

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fn try_apply(&mut self, val: V) -> Result<()>

Applies the provided value to this field::Container. Read more
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impl<V: PartialEq> TryApply<V, Nested, First> for Vec<V>

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fn try_apply(&mut self, val: V) -> Result<()>

Applies the provided value to this field::Container. Read more
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impl<V: Ord> TryApply<V, Value, First> for BTreeSet<V>

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fn try_apply(&mut self, val: V) -> Result<()>

Applies the provided value to this field::Container. Read more
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impl<V, S> TryApply<V, Value, First> for HashSet<V, S>
where V: Eq + Hash, S: BuildHasher,

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fn try_apply(&mut self, val: V) -> Result<()>

Applies the provided value to this field::Container. Read more
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impl<V: PartialEq> TryApply<V, Value, First> for Vec<V>

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fn try_apply(&mut self, val: V) -> Result<()>

Applies the provided value to this field::Container. Read more
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impl Copy for First

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impl Dedup for First

Auto Trait Implementations§

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impl Freeze for First

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impl RefUnwindSafe for First

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impl Send for First

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impl Sync for First

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impl Unpin for First

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impl UnwindSafe for First

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<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.
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impl<T, V> TryMerge<V> for T
where T: ?Sized,

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fn try_merge<K, D>(&mut self, val: V) -> Result<(), Error>
where T: TryApply<V, K, D>, K: Kind + ?Sized, D: Dedup + ?Sized,

Merges the provided value to this field::Container with the specified parsing Kind and Deduplication strategy. Read more
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fn try_merge_self<K, D>(&mut self, another: T) -> Result<(), Error>
where T: TryApplySelf<V, K, D>, K: Kind + ?Sized, D: Dedup + ?Sized,

Merges the value extracted from another field::Container to this field::Container with the specified parsing Kind and Deduplication strategy. Read more
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impl<T> Validate for T
where T: ?Sized,

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fn validate<R>(&self) -> Result<(), Error>
where R: Rule + ?Sized, T: Validation<R>,

Checks whether the specified validation Rule is satisfied. Read more