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Extensions

ron::extensions

Struct Extensions 

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pub struct Extensions(/* private fields */);

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impl Extensions

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pub const UNWRAP_NEWTYPES: Self

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pub const IMPLICIT_SOME: Self

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pub const UNWRAP_VARIANT_NEWTYPES: Self

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pub const EXPLICIT_STRUCT_NAMES: Self

During serialization, this extension emits struct names. See also PrettyConfig::struct_names for the PrettyConfig equivalent.

During deserialization, this extension requires that structs’ names are stated explicitly.

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impl Extensions

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pub const fn empty() -> Self

Returns an empty set of flags.

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pub const fn all() -> Self

Returns the set containing all flags.

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pub const fn bits(&self) -> usize

Returns the raw value of the flags currently stored.

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pub const fn from_bits(bits: usize) -> Option<Self>

Convert from underlying bit representation, unless that representation contains bits that do not correspond to a flag.

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pub const fn from_bits_truncate(bits: usize) -> Self

Convert from underlying bit representation, dropping any bits that do not correspond to flags.

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pub const fn from_bits_retain(bits: usize) -> Self

Convert from underlying bit representation, preserving all bits (even those not corresponding to a defined flag).

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pub fn from_name(name: &str) -> Option<Self>

Get the value for a flag from its stringified name.

Names are case-sensitive, so must correspond exactly to the identifier given to the flag.

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pub const fn iter(&self) -> Iter

Iterate over enabled flag values.

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pub const fn iter_names(&self) -> IterRaw

Iterate over enabled flag values with their stringified names.

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pub const fn is_empty(&self) -> bool

Returns true if no flags are currently stored.

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pub const fn is_all(&self) -> bool

Returns true if all flags are currently set.

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pub const fn intersects(&self, other: Self) -> bool

Returns true if there are flags common to both self and other.

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pub const fn contains(&self, other: Self) -> bool

Returns true if all of the flags in other are contained within self.

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pub fn insert(&mut self, other: Self)

Inserts the specified flags in-place.

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pub fn remove(&mut self, other: Self)

Removes the specified flags in-place.

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pub fn toggle(&mut self, other: Self)

Toggles the specified flags in-place.

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pub fn set(&mut self, other: Self, value: bool)

Inserts or removes the specified flags depending on the passed value.

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pub const fn intersection(self, other: Self) -> Self

Returns the intersection between the flags in self and other.

Specifically, the returned set contains only the flags which are present in both self and other.

This is equivalent to using the & operator (e.g. ops::BitAnd), as in flags & other.

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pub const fn union(self, other: Self) -> Self

Returns the union of between the flags in self and other.

Specifically, the returned set contains all flags which are present in either self or other, including any which are present in both (see Self::symmetric_difference if that is undesirable).

This is equivalent to using the | operator (e.g. ops::BitOr), as in flags | other.

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pub const fn difference(self, other: Self) -> Self

Returns the difference between the flags in self and other.

Specifically, the returned set contains all flags present in self, except for the ones present in other.

It is also conceptually equivalent to the “bit-clear” operation: flags & !other (and this syntax is also supported).

This is equivalent to using the - operator (e.g. ops::Sub), as in flags - other.

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pub const fn symmetric_difference(self, other: Self) -> Self

Returns the symmetric difference between the flags in self and other.

Specifically, the returned set contains the flags present which are present in self or other, but that are not present in both. Equivalently, it contains the flags present in exactly one of the sets self and other.

This is equivalent to using the ^ operator (e.g. ops::BitXor), as in flags ^ other.

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pub const fn complement(self) -> Self

Returns the complement of this set of flags.

Specifically, the returned set contains all the flags which are not set in self, but which are allowed for this type.

Alternatively, it can be thought of as the set difference between Self::all() and self (e.g. Self::all() - self)

This is equivalent to using the ! operator (e.g. ops::Not), as in !flags.

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impl Extensions

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pub fn from_ident(ident: &str) -> Option<Extensions>

Creates an extension flag from an ident.

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impl Binary for Extensions

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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 BitAnd for Extensions

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fn bitand(self, other: Self) -> Self

Returns the intersection between the two sets of flags.

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type Output = Extensions

The resulting type after applying the & operator.
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impl BitAndAssign for Extensions

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fn bitand_assign(&mut self, other: Self)

Disables all flags disabled in the set.

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impl BitFlags for Extensions

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type Bits = usize

The underlying integer type.
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type Iter = Iter

An iterator over enabled flags in an instance of the type.
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type IterNames = IterRaw

An iterator over the raw names and bits for enabled flags in an instance of the type.
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fn empty() -> Self

Returns an empty set of flags.
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fn all() -> Self

Returns the set containing all flags.
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fn bits(&self) -> usize

Returns the raw value of the flags currently stored.
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fn from_bits(bits: usize) -> Option<Extensions>

Convert from underlying bit representation, unless that representation contains bits that do not correspond to a flag.
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fn from_bits_truncate(bits: usize) -> Extensions

Convert from underlying bit representation, dropping any bits that do not correspond to flags.
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fn from_bits_retain(bits: usize) -> Extensions

Convert from underlying bit representation, preserving all bits (even those not corresponding to a defined flag).
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fn from_name(name: &str) -> Option<Extensions>

Get the flag for a particular name.
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fn iter(&self) -> Self::Iter

Iterate over enabled flag values.
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fn iter_names(&self) -> Self::IterNames

Iterate over the raw names and bits for enabled flag values.
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fn is_empty(&self) -> bool

Returns true if no flags are currently stored.
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fn is_all(&self) -> bool

Returns true if all flags are currently set.
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fn intersects(&self, other: Extensions) -> bool

Returns true if there are flags common to both self and other.
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fn contains(&self, other: Extensions) -> bool

Returns true if all of the flags in other are contained within self.
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fn insert(&mut self, other: Extensions)

Inserts the specified flags in-place.
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fn remove(&mut self, other: Extensions)

Removes the specified flags in-place.
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fn toggle(&mut self, other: Extensions)

Toggles the specified flags in-place.
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fn set(&mut self, other: Extensions, value: bool)

Inserts or removes the specified flags depending on the passed value.
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impl BitOr for Extensions

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fn bitor(self, other: Extensions) -> Self

Returns the union of the two sets of flags.

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type Output = Extensions

The resulting type after applying the | operator.
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impl BitOrAssign for Extensions

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fn bitor_assign(&mut self, other: Self)

Adds the set of flags.

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impl BitXor for Extensions

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fn bitxor(self, other: Self) -> Self

Returns the left flags, but with all the right flags toggled.

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type Output = Extensions

The resulting type after applying the ^ operator.
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impl BitXorAssign for Extensions

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fn bitxor_assign(&mut self, other: Self)

Toggles the set of flags.

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impl Clone for Extensions

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fn clone(&self) -> Extensions

Returns a duplicate 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 Debug for Extensions

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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 Default for Extensions

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fn default() -> Self

Returns the “default value” for a type. Read more
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impl<'de> Deserialize<'de> for Extensions

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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 Extend<Extensions> for Extensions

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fn extend<T: IntoIterator<Item = Self>>(&mut self, iterator: T)

Extends a collection with the contents of an iterator. Read more
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fn extend_one(&mut self, item: A)

🔬This is a nightly-only experimental API. (extend_one)
Extends a collection with exactly one element.
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fn extend_reserve(&mut self, additional: usize)

🔬This is a nightly-only experimental API. (extend_one)
Reserves capacity in a collection for the given number of additional elements. Read more
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impl FromIterator<Extensions> for Extensions

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fn from_iter<T: IntoIterator<Item = Self>>(iterator: T) -> Self

Creates a value from an iterator. Read more
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impl Hash for Extensions

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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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fn hash_slice<H>(data: &[Self], state: &mut H)
where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher. Read more
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impl IntoIterator for Extensions

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type Item = Extensions

The type of the elements being iterated over.
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type IntoIter = Iter

Which kind of iterator are we turning this into?
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fn into_iter(self) -> Self::IntoIter

Creates an iterator from a value. Read more
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impl LowerHex for Extensions

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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 Not for Extensions

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fn not(self) -> Self

Returns the complement of this set of flags.

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type Output = Extensions

The resulting type after applying the ! operator.
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impl Octal for Extensions

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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 Ord for Extensions

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fn cmp(&self, other: &Extensions) -> Ordering

This method returns an Ordering between self and other. Read more
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fn max(self, other: Self) -> Self
where Self: Sized,

Compares and returns the maximum of two values. Read more
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fn min(self, other: Self) -> Self
where Self: Sized,

Compares and returns the minimum of two values. Read more
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fn clamp(self, min: Self, max: Self) -> Self
where Self: Sized,

Restrict a value to a certain interval. Read more
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impl PartialEq for Extensions

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fn eq(&self, other: &Extensions) -> 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 PartialOrd for Extensions

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fn partial_cmp(&self, other: &Extensions) -> 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 PublicFlags for Extensions

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type Internal = InternalBitFlags

The type of the internal field on the generated flags type.
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impl Serialize for Extensions

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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 Sub for Extensions

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fn sub(self, other: Self) -> Self

Returns the set difference of the two sets of flags.

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type Output = Extensions

The resulting type after applying the - operator.
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impl SubAssign for Extensions

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fn sub_assign(&mut self, other: Self)

Disables all flags enabled in the set.

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impl UpperHex for Extensions

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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 Copy for Extensions

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impl Eq for Extensions

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impl StructuralPartialEq for Extensions

Auto Trait Implementations§

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> Comparable<K> for Q
where Q: Ord + ?Sized, K: Borrow<Q> + ?Sized,

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fn compare(&self, key: &K) -> Ordering

Compare self to key and return their ordering.
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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

Checks if this value is equivalent to the given key. 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.
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impl<T> DeserializeOwned for T
where T: for<'de> Deserialize<'de>,