pub enum ValueRef<'a> {
    Nil,
    Boolean(bool),
    Integer(Integer),
    F32(f32),
    F64(f64),
    String(Utf8StringRef<'a>),
    Binary(&'a [u8]),
    Array(Vec<ValueRef<'a>, Global>),
    Map(Vec<(ValueRef<'a>, ValueRef<'a>), Global>),
    Ext(i8, &'a [u8]),
}

Variants§

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Nil

Nil represents nil.

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Boolean(bool)

Boolean represents true or false.

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Integer(Integer)

Integer represents an integer.

A value of an Integer object is limited from -(2^63) upto (2^64)-1.

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F32(f32)

A 32-bit floating point number.

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F64(f64)

A 64-bit floating point number.

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String(Utf8StringRef<'a>)

String extending Raw type represents a UTF-8 string.

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Binary(&'a [u8])

Binary extending Raw type represents a byte array.

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Array(Vec<ValueRef<'a>, Global>)

Array represents a sequence of objects.

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Map(Vec<(ValueRef<'a>, ValueRef<'a>), Global>)

Map represents key-value pairs of objects.

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Ext(i8, &'a [u8])

Extended implements Extension interface: represents a tuple of type information and a byte array where type information is an integer whose meaning is defined by applications.

Implementations§

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impl<'a> ValueRef<'a>

pub fn to_owned(&self) -> Value

Converts the current non-owning value to an owned Value.

This is achieved by deep copying all underlying structures and borrowed buffers.

Panics

Panics in unable to allocate memory to keep all internal structures and buffers.

Examples
use rmpv::{Value, ValueRef};

let val = ValueRef::Array(vec![
   ValueRef::Nil,
   ValueRef::from(42),
   ValueRef::Array(vec![
       ValueRef::from("le message"),
   ])
]);

let expected = Value::Array(vec![
    Value::Nil,
    Value::from(42),
    Value::Array(vec![
        Value::String("le message".into())
    ])
]);

assert_eq!(expected, val.to_owned());

pub fn index(&self, index: usize) -> &ValueRef<'_>

pub fn as_u64(&self) -> Option<u64>

If the ValueRef is an integer, return or cast it to a u64. Returns None otherwise.

Examples
use rmpv::ValueRef;

assert_eq!(Some(42), ValueRef::from(42).as_u64());

pub fn as_array(&self) -> Option<&Vec<ValueRef<'_>, Global>>

If the ValueRef is an Array, returns the associated vector. Returns None otherwise.

Examples
use rmpv::ValueRef;

let val = ValueRef::Array(vec![ValueRef::Nil, ValueRef::Boolean(true)]);

assert_eq!(Some(&vec![ValueRef::Nil, ValueRef::Boolean(true)]), val.as_array());
assert_eq!(None, ValueRef::Nil.as_array());

pub fn into_array(self) -> Option<Vec<ValueRef<'a>, Global>>

Trait Implementations§

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impl<'a> Clone for ValueRef<'a>

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fn clone(&self) -> ValueRef<'a>

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<'a> Debug for ValueRef<'a>

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

Formats the value using the given formatter. Read more
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impl<'de> Deserialize<'de> for ValueRef<'de>

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fn deserialize<D>( de: D ) -> Result<ValueRef<'de>, <D as Deserializer<'de>>::Error>where D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more
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impl<'de> Deserializer<'de> for &'de ValueRef<'de>

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type Error = Error

The error type that can be returned if some error occurs during deserialization.
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fn deserialize_any<V>( self, visitor: V ) -> Result<<V as Visitor<'de>>::Value, <&'de ValueRef<'de> as Deserializer<'de>>::Error>where V: Visitor<'de>,

Require the Deserializer to figure out how to drive the visitor based on what data type is in the input. Read more
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fn deserialize_option<V>( self, visitor: V ) -> Result<<V as Visitor<'de>>::Value, <&'de ValueRef<'de> as Deserializer<'de>>::Error>where V: Visitor<'de>,

Hint that the Deserialize type is expecting an optional value. Read more
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fn deserialize_enum<V>( self, _name: &str, _variants: &'static [&'static str], visitor: V ) -> Result<<V as Visitor<'de>>::Value, <&'de ValueRef<'de> as Deserializer<'de>>::Error>where V: Visitor<'de>,

Hint that the Deserialize type is expecting an enum value with a particular name and possible variants.
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fn deserialize_newtype_struct<V>( self, name: &'static str, visitor: V ) -> Result<<V as Visitor<'de>>::Value, <&'de ValueRef<'de> as Deserializer<'de>>::Error>where V: Visitor<'de>,

Hint that the Deserialize type is expecting a newtype struct with a particular name.
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fn deserialize_unit_struct<V>( self, _name: &'static str, visitor: V ) -> Result<<V as Visitor<'de>>::Value, <&'de ValueRef<'de> as Deserializer<'de>>::Error>where V: Visitor<'de>,

Hint that the Deserialize type is expecting a unit struct with a particular name.
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fn deserialize_bool<V>( self, visitor: V ) -> Result<<V as Visitor<'de>>::Value, <&'de ValueRef<'de> as Deserializer<'de>>::Error>where V: Visitor<'de>,

Hint that the Deserialize type is expecting a bool value.
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fn deserialize_u8<V>( self, visitor: V ) -> Result<<V as Visitor<'de>>::Value, <&'de ValueRef<'de> as Deserializer<'de>>::Error>where V: Visitor<'de>,

Hint that the Deserialize type is expecting a u8 value.
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fn deserialize_u16<V>( self, visitor: V ) -> Result<<V as Visitor<'de>>::Value, <&'de ValueRef<'de> as Deserializer<'de>>::Error>where V: Visitor<'de>,

Hint that the Deserialize type is expecting a u16 value.
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fn deserialize_u32<V>( self, visitor: V ) -> Result<<V as Visitor<'de>>::Value, <&'de ValueRef<'de> as Deserializer<'de>>::Error>where V: Visitor<'de>,

Hint that the Deserialize type is expecting a u32 value.
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fn deserialize_u64<V>( self, visitor: V ) -> Result<<V as Visitor<'de>>::Value, <&'de ValueRef<'de> as Deserializer<'de>>::Error>where V: Visitor<'de>,

Hint that the Deserialize type is expecting a u64 value.
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fn deserialize_i8<V>( self, visitor: V ) -> Result<<V as Visitor<'de>>::Value, <&'de ValueRef<'de> as Deserializer<'de>>::Error>where V: Visitor<'de>,

Hint that the Deserialize type is expecting an i8 value.
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fn deserialize_i16<V>( self, visitor: V ) -> Result<<V as Visitor<'de>>::Value, <&'de ValueRef<'de> as Deserializer<'de>>::Error>where V: Visitor<'de>,

Hint that the Deserialize type is expecting an i16 value.
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fn deserialize_i32<V>( self, visitor: V ) -> Result<<V as Visitor<'de>>::Value, <&'de ValueRef<'de> as Deserializer<'de>>::Error>where V: Visitor<'de>,

Hint that the Deserialize type is expecting an i32 value.
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fn deserialize_i64<V>( self, visitor: V ) -> Result<<V as Visitor<'de>>::Value, <&'de ValueRef<'de> as Deserializer<'de>>::Error>where V: Visitor<'de>,

Hint that the Deserialize type is expecting an i64 value.
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fn deserialize_f32<V>( self, visitor: V ) -> Result<<V as Visitor<'de>>::Value, <&'de ValueRef<'de> as Deserializer<'de>>::Error>where V: Visitor<'de>,

Hint that the Deserialize type is expecting a f32 value.
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fn deserialize_f64<V>( self, visitor: V ) -> Result<<V as Visitor<'de>>::Value, <&'de ValueRef<'de> as Deserializer<'de>>::Error>where V: Visitor<'de>,

Hint that the Deserialize type is expecting a f64 value.
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fn deserialize_char<V>( self, visitor: V ) -> Result<<V as Visitor<'de>>::Value, <&'de ValueRef<'de> as Deserializer<'de>>::Error>where V: Visitor<'de>,

Hint that the Deserialize type is expecting a char value.
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fn deserialize_str<V>( self, visitor: V ) -> Result<<V as Visitor<'de>>::Value, <&'de ValueRef<'de> as Deserializer<'de>>::Error>where V: Visitor<'de>,

Hint that the Deserialize type is expecting a string value and does not benefit from taking ownership of buffered data owned by the Deserializer. Read more
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fn deserialize_string<V>( self, visitor: V ) -> Result<<V as Visitor<'de>>::Value, <&'de ValueRef<'de> as Deserializer<'de>>::Error>where V: Visitor<'de>,

Hint that the Deserialize type is expecting a string value and would benefit from taking ownership of buffered data owned by the Deserializer. Read more
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fn deserialize_unit<V>( self, visitor: V ) -> Result<<V as Visitor<'de>>::Value, <&'de ValueRef<'de> as Deserializer<'de>>::Error>where V: Visitor<'de>,

Hint that the Deserialize type is expecting a unit value.
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fn deserialize_seq<V>( self, visitor: V ) -> Result<<V as Visitor<'de>>::Value, <&'de ValueRef<'de> as Deserializer<'de>>::Error>where V: Visitor<'de>,

Hint that the Deserialize type is expecting a sequence of values.
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fn deserialize_bytes<V>( self, visitor: V ) -> Result<<V as Visitor<'de>>::Value, <&'de ValueRef<'de> as Deserializer<'de>>::Error>where V: Visitor<'de>,

Hint that the Deserialize type is expecting a byte array and does not benefit from taking ownership of buffered data owned by the Deserializer. Read more
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fn deserialize_byte_buf<V>( self, visitor: V ) -> Result<<V as Visitor<'de>>::Value, <&'de ValueRef<'de> as Deserializer<'de>>::Error>where V: Visitor<'de>,

Hint that the Deserialize type is expecting a byte array and would benefit from taking ownership of buffered data owned by the Deserializer. Read more
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fn deserialize_map<V>( self, visitor: V ) -> Result<<V as Visitor<'de>>::Value, <&'de ValueRef<'de> as Deserializer<'de>>::Error>where V: Visitor<'de>,

Hint that the Deserialize type is expecting a map of key-value pairs.
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fn deserialize_tuple_struct<V>( self, name: &'static str, len: usize, visitor: V ) -> Result<<V as Visitor<'de>>::Value, <&'de ValueRef<'de> as Deserializer<'de>>::Error>where V: Visitor<'de>,

Hint that the Deserialize type is expecting a tuple struct with a particular name and number of fields.
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fn deserialize_struct<V>( self, name: &'static str, fields: &'static [&'static str], visitor: V ) -> Result<<V as Visitor<'de>>::Value, <&'de ValueRef<'de> as Deserializer<'de>>::Error>where V: Visitor<'de>,

Hint that the Deserialize type is expecting a struct with a particular name and fields.
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fn deserialize_identifier<V>( self, visitor: V ) -> Result<<V as Visitor<'de>>::Value, <&'de ValueRef<'de> as Deserializer<'de>>::Error>where V: Visitor<'de>,

Hint that the Deserialize type is expecting the name of a struct field or the discriminant of an enum variant.
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fn deserialize_tuple<V>( self, len: usize, visitor: V ) -> Result<<V as Visitor<'de>>::Value, <&'de ValueRef<'de> as Deserializer<'de>>::Error>where V: Visitor<'de>,

Hint that the Deserialize type is expecting a sequence of values and knows how many values there are without looking at the serialized data.
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fn deserialize_ignored_any<V>( self, visitor: V ) -> Result<<V as Visitor<'de>>::Value, <&'de ValueRef<'de> as Deserializer<'de>>::Error>where V: Visitor<'de>,

Hint that the Deserialize type needs to deserialize a value whose type doesn’t matter because it is ignored. Read more
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fn deserialize_i128<V>( self, visitor: V ) -> Result<<V as Visitor<'de>>::Value, Self::Error>where V: Visitor<'de>,

Hint that the Deserialize type is expecting an i128 value. Read more
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fn deserialize_u128<V>( self, visitor: V ) -> Result<<V as Visitor<'de>>::Value, Self::Error>where V: Visitor<'de>,

Hint that the Deserialize type is expecting an u128 value. Read more
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fn is_human_readable(&self) -> bool

Determine whether Deserialize implementations should expect to deserialize their human-readable form. Read more
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impl<'de> Deserializer<'de> for ValueRef<'de>

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type Error = Error

The error type that can be returned if some error occurs during deserialization.
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fn deserialize_any<V>( self, visitor: V ) -> Result<<V as Visitor<'de>>::Value, <ValueRef<'de> as Deserializer<'de>>::Error>where V: Visitor<'de>,

Require the Deserializer to figure out how to drive the visitor based on what data type is in the input. Read more
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fn deserialize_option<V>( self, visitor: V ) -> Result<<V as Visitor<'de>>::Value, <ValueRef<'de> as Deserializer<'de>>::Error>where V: Visitor<'de>,

Hint that the Deserialize type is expecting an optional value. Read more
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fn deserialize_enum<V>( self, _name: &str, _variants: &'static [&'static str], visitor: V ) -> Result<<V as Visitor<'de>>::Value, <ValueRef<'de> as Deserializer<'de>>::Error>where V: Visitor<'de>,

Hint that the Deserialize type is expecting an enum value with a particular name and possible variants.
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fn deserialize_newtype_struct<V>( self, name: &'static str, visitor: V ) -> Result<<V as Visitor<'de>>::Value, <ValueRef<'de> as Deserializer<'de>>::Error>where V: Visitor<'de>,

Hint that the Deserialize type is expecting a newtype struct with a particular name.
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fn deserialize_unit_struct<V>( self, _name: &'static str, visitor: V ) -> Result<<V as Visitor<'de>>::Value, <ValueRef<'de> as Deserializer<'de>>::Error>where V: Visitor<'de>,

Hint that the Deserialize type is expecting a unit struct with a particular name.
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fn deserialize_bool<V>( self, visitor: V ) -> Result<<V as Visitor<'de>>::Value, <ValueRef<'de> as Deserializer<'de>>::Error>where V: Visitor<'de>,

Hint that the Deserialize type is expecting a bool value.
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fn deserialize_u8<V>( self, visitor: V ) -> Result<<V as Visitor<'de>>::Value, <ValueRef<'de> as Deserializer<'de>>::Error>where V: Visitor<'de>,

Hint that the Deserialize type is expecting a u8 value.
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fn deserialize_u16<V>( self, visitor: V ) -> Result<<V as Visitor<'de>>::Value, <ValueRef<'de> as Deserializer<'de>>::Error>where V: Visitor<'de>,

Hint that the Deserialize type is expecting a u16 value.
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fn deserialize_u32<V>( self, visitor: V ) -> Result<<V as Visitor<'de>>::Value, <ValueRef<'de> as Deserializer<'de>>::Error>where V: Visitor<'de>,

Hint that the Deserialize type is expecting a u32 value.
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fn deserialize_u64<V>( self, visitor: V ) -> Result<<V as Visitor<'de>>::Value, <ValueRef<'de> as Deserializer<'de>>::Error>where V: Visitor<'de>,

Hint that the Deserialize type is expecting a u64 value.
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fn deserialize_i8<V>( self, visitor: V ) -> Result<<V as Visitor<'de>>::Value, <ValueRef<'de> as Deserializer<'de>>::Error>where V: Visitor<'de>,

Hint that the Deserialize type is expecting an i8 value.
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fn deserialize_i16<V>( self, visitor: V ) -> Result<<V as Visitor<'de>>::Value, <ValueRef<'de> as Deserializer<'de>>::Error>where V: Visitor<'de>,

Hint that the Deserialize type is expecting an i16 value.
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fn deserialize_i32<V>( self, visitor: V ) -> Result<<V as Visitor<'de>>::Value, <ValueRef<'de> as Deserializer<'de>>::Error>where V: Visitor<'de>,

Hint that the Deserialize type is expecting an i32 value.
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fn deserialize_i64<V>( self, visitor: V ) -> Result<<V as Visitor<'de>>::Value, <ValueRef<'de> as Deserializer<'de>>::Error>where V: Visitor<'de>,

Hint that the Deserialize type is expecting an i64 value.
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fn deserialize_f32<V>( self, visitor: V ) -> Result<<V as Visitor<'de>>::Value, <ValueRef<'de> as Deserializer<'de>>::Error>where V: Visitor<'de>,

Hint that the Deserialize type is expecting a f32 value.
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fn deserialize_f64<V>( self, visitor: V ) -> Result<<V as Visitor<'de>>::Value, <ValueRef<'de> as Deserializer<'de>>::Error>where V: Visitor<'de>,

Hint that the Deserialize type is expecting a f64 value.
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fn deserialize_char<V>( self, visitor: V ) -> Result<<V as Visitor<'de>>::Value, <ValueRef<'de> as Deserializer<'de>>::Error>where V: Visitor<'de>,

Hint that the Deserialize type is expecting a char value.
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fn deserialize_str<V>( self, visitor: V ) -> Result<<V as Visitor<'de>>::Value, <ValueRef<'de> as Deserializer<'de>>::Error>where V: Visitor<'de>,

Hint that the Deserialize type is expecting a string value and does not benefit from taking ownership of buffered data owned by the Deserializer. Read more
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fn deserialize_string<V>( self, visitor: V ) -> Result<<V as Visitor<'de>>::Value, <ValueRef<'de> as Deserializer<'de>>::Error>where V: Visitor<'de>,

Hint that the Deserialize type is expecting a string value and would benefit from taking ownership of buffered data owned by the Deserializer. Read more
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fn deserialize_unit<V>( self, visitor: V ) -> Result<<V as Visitor<'de>>::Value, <ValueRef<'de> as Deserializer<'de>>::Error>where V: Visitor<'de>,

Hint that the Deserialize type is expecting a unit value.
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fn deserialize_seq<V>( self, visitor: V ) -> Result<<V as Visitor<'de>>::Value, <ValueRef<'de> as Deserializer<'de>>::Error>where V: Visitor<'de>,

Hint that the Deserialize type is expecting a sequence of values.
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fn deserialize_bytes<V>( self, visitor: V ) -> Result<<V as Visitor<'de>>::Value, <ValueRef<'de> as Deserializer<'de>>::Error>where V: Visitor<'de>,

Hint that the Deserialize type is expecting a byte array and does not benefit from taking ownership of buffered data owned by the Deserializer. Read more
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fn deserialize_byte_buf<V>( self, visitor: V ) -> Result<<V as Visitor<'de>>::Value, <ValueRef<'de> as Deserializer<'de>>::Error>where V: Visitor<'de>,

Hint that the Deserialize type is expecting a byte array and would benefit from taking ownership of buffered data owned by the Deserializer. Read more
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fn deserialize_map<V>( self, visitor: V ) -> Result<<V as Visitor<'de>>::Value, <ValueRef<'de> as Deserializer<'de>>::Error>where V: Visitor<'de>,

Hint that the Deserialize type is expecting a map of key-value pairs.
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fn deserialize_tuple_struct<V>( self, name: &'static str, len: usize, visitor: V ) -> Result<<V as Visitor<'de>>::Value, <ValueRef<'de> as Deserializer<'de>>::Error>where V: Visitor<'de>,

Hint that the Deserialize type is expecting a tuple struct with a particular name and number of fields.
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fn deserialize_struct<V>( self, name: &'static str, fields: &'static [&'static str], visitor: V ) -> Result<<V as Visitor<'de>>::Value, <ValueRef<'de> as Deserializer<'de>>::Error>where V: Visitor<'de>,

Hint that the Deserialize type is expecting a struct with a particular name and fields.
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fn deserialize_identifier<V>( self, visitor: V ) -> Result<<V as Visitor<'de>>::Value, <ValueRef<'de> as Deserializer<'de>>::Error>where V: Visitor<'de>,

Hint that the Deserialize type is expecting the name of a struct field or the discriminant of an enum variant.
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fn deserialize_tuple<V>( self, len: usize, visitor: V ) -> Result<<V as Visitor<'de>>::Value, <ValueRef<'de> as Deserializer<'de>>::Error>where V: Visitor<'de>,

Hint that the Deserialize type is expecting a sequence of values and knows how many values there are without looking at the serialized data.
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fn deserialize_ignored_any<V>( self, visitor: V ) -> Result<<V as Visitor<'de>>::Value, <ValueRef<'de> as Deserializer<'de>>::Error>where V: Visitor<'de>,

Hint that the Deserialize type needs to deserialize a value whose type doesn’t matter because it is ignored. Read more
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fn deserialize_i128<V>( self, visitor: V ) -> Result<<V as Visitor<'de>>::Value, Self::Error>where V: Visitor<'de>,

Hint that the Deserialize type is expecting an i128 value. Read more
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fn deserialize_u128<V>( self, visitor: V ) -> Result<<V as Visitor<'de>>::Value, Self::Error>where V: Visitor<'de>,

Hint that the Deserialize type is expecting an u128 value. Read more
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fn is_human_readable(&self) -> bool

Determine whether Deserialize implementations should expect to deserialize their human-readable form. Read more
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impl<'a> Display for ValueRef<'a>

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

Formats the value using the given formatter. Read more
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impl<'a> From<&'a [u8]> for ValueRef<'a>

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fn from(v: &'a [u8]) -> ValueRef<'a>

Converts to this type from the input type.
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impl<'a> From<&'a str> for ValueRef<'a>

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fn from(v: &'a str) -> ValueRef<'a>

Converts to this type from the input type.
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impl<'a> From<Vec<(ValueRef<'a>, ValueRef<'a>), Global>> for ValueRef<'a>

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fn from(v: Vec<(ValueRef<'a>, ValueRef<'a>), Global>) -> ValueRef<'a>

Converts to this type from the input type.
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impl<'a> From<Vec<ValueRef<'a>, Global>> for ValueRef<'a>

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fn from(v: Vec<ValueRef<'a>, Global>) -> ValueRef<'a>

Converts to this type from the input type.
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impl<'a> From<f32> for ValueRef<'a>

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fn from(v: f32) -> ValueRef<'a>

Converts to this type from the input type.
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impl<'a> From<f64> for ValueRef<'a>

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fn from(v: f64) -> ValueRef<'a>

Converts to this type from the input type.
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impl<'a> From<i16> for ValueRef<'a>

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fn from(v: i16) -> ValueRef<'a>

Converts to this type from the input type.
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impl<'a> From<i32> for ValueRef<'a>

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fn from(v: i32) -> ValueRef<'a>

Converts to this type from the input type.
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impl<'a> From<i64> for ValueRef<'a>

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fn from(v: i64) -> ValueRef<'a>

Converts to this type from the input type.
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impl<'a> From<i8> for ValueRef<'a>

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fn from(v: i8) -> ValueRef<'a>

Converts to this type from the input type.
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impl<'a> From<isize> for ValueRef<'a>

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fn from(v: isize) -> ValueRef<'a>

Converts to this type from the input type.
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impl<'a> From<u16> for ValueRef<'a>

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fn from(v: u16) -> ValueRef<'a>

Converts to this type from the input type.
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impl<'a> From<u32> for ValueRef<'a>

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fn from(v: u32) -> ValueRef<'a>

Converts to this type from the input type.
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impl<'a> From<u64> for ValueRef<'a>

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fn from(v: u64) -> ValueRef<'a>

Converts to this type from the input type.
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impl<'a> From<u8> for ValueRef<'a>

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fn from(v: u8) -> ValueRef<'a>

Converts to this type from the input type.
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impl<'a> From<usize> for ValueRef<'a>

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fn from(v: usize) -> ValueRef<'a>

Converts to this type from the input type.
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impl<'a, V> FromIterator<V> for ValueRef<'a>where V: Into<ValueRef<'a>>,

Note that an Iterator<Item = u8> will be collected into an Array, rather than a Binary

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fn from_iter<I>(iter: I) -> ValueRef<'a>where I: IntoIterator<Item = V>,

Creates a value from an iterator. Read more
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impl<'a> PartialEq<ValueRef<'a>> for ValueRef<'a>

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fn eq(&self, other: &ValueRef<'a>) -> bool

This method tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl<'a> TryFrom<ValueRef<'a>> for &'a [u8]

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type Error = ValueRef<'a>

The type returned in the event of a conversion error.
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fn try_from( val: ValueRef<'a> ) -> Result<&'a [u8], <&'a [u8] as TryFrom<ValueRef<'a>>>::Error>

Performs the conversion.
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impl<'a> TryFrom<ValueRef<'a>> for Utf8StringRef<'a>

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type Error = ValueRef<'a>

The type returned in the event of a conversion error.
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fn try_from( val: ValueRef<'a> ) -> Result<Utf8StringRef<'a>, <Utf8StringRef<'a> as TryFrom<ValueRef<'a>>>::Error>

Performs the conversion.
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impl<'a> TryFrom<ValueRef<'a>> for Vec<(ValueRef<'a>, ValueRef<'a>), Global>

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type Error = ValueRef<'a>

The type returned in the event of a conversion error.
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fn try_from( val: ValueRef<'a> ) -> Result<Vec<(ValueRef<'a>, ValueRef<'a>), Global>, <Vec<(ValueRef<'a>, ValueRef<'a>), Global> as TryFrom<ValueRef<'a>>>::Error>

Performs the conversion.
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impl<'a> TryFrom<ValueRef<'a>> for Vec<ValueRef<'a>, Global>

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type Error = ValueRef<'a>

The type returned in the event of a conversion error.
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fn try_from( val: ValueRef<'a> ) -> Result<Vec<ValueRef<'a>, Global>, <Vec<ValueRef<'a>, Global> as TryFrom<ValueRef<'a>>>::Error>

Performs the conversion.
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impl<'a> TryFrom<ValueRef<'a>> for bool

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type Error = ValueRef<'a>

The type returned in the event of a conversion error.
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fn try_from( val: ValueRef<'a> ) -> Result<bool, <bool as TryFrom<ValueRef<'a>>>::Error>

Performs the conversion.
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impl<'a> TryFrom<ValueRef<'a>> for f32

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type Error = ValueRef<'a>

The type returned in the event of a conversion error.
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fn try_from( val: ValueRef<'a> ) -> Result<f32, <f32 as TryFrom<ValueRef<'a>>>::Error>

Performs the conversion.
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impl<'a> TryFrom<ValueRef<'a>> for u64

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type Error = ValueRef<'a>

The type returned in the event of a conversion error.
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fn try_from( val: ValueRef<'a> ) -> Result<u64, <u64 as TryFrom<ValueRef<'a>>>::Error>

Performs the conversion.
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impl<'a> StructuralPartialEq for ValueRef<'a>

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impl<'a> RefUnwindSafe for ValueRef<'a>

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impl<'a> Send for ValueRef<'a>

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impl<'a> Sync for ValueRef<'a>

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impl<'a> Unpin for ValueRef<'a>

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impl<'a> UnwindSafe for ValueRef<'a>

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impl<T> Any for Twhere 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> Any for Twhere T: Any,

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fn into_any(self: Box<T, Global>) -> Box<dyn Any, Global>

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fn into_any_rc(self: Rc<T, Global>) -> Rc<dyn Any, Global>

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fn type_name(&self) -> &'static str

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impl<T> AnySync for Twhere T: Any + Send + Sync,

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fn into_any_arc(self: Arc<T, Global>) -> Arc<dyn Any + Sync + Send, Global>

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impl<T> ArchivePointee for T

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type ArchivedMetadata = ()

The archived version of the pointer metadata for this type.
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fn pointer_metadata( _: &<T as ArchivePointee>::ArchivedMetadata ) -> <T as Pointee>::Metadata

Converts some archived metadata to the pointer metadata for itself.
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impl<T> Borrow<T> for Twhere 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 Twhere 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<F, W, T, D> Deserialize<With<T, W>, D> for Fwhere W: DeserializeWith<F, T, D>, D: Fallible + ?Sized, F: ?Sized,

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fn deserialize( &self, deserializer: &mut D ) -> Result<With<T, W>, <D as Fallible>::Error>

Deserializes using the given deserializer
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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> FutureExt for T

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fn with_context(self, otel_cx: Context) -> WithContext<Self>

Attaches the provided Context to this type, returning a WithContext wrapper. Read more
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fn with_current_context(self) -> WithContext<Self>

Attaches the current Context to this type, returning a WithContext wrapper. Read more
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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> 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 Twhere 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 = mem::align_of::<T>()

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> Pointee for T

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type Metadata = ()

The type for metadata in pointers and references to Self.
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impl<T> Same<T> for T

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type Output = T

Should always be Self
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impl<SS, SP> SupersetOf<SS> for SPwhere SS: SubsetOf<SP>,

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fn to_subset(&self) -> Option<SS>

The inverse inclusion map: attempts to construct self from the equivalent element of its superset. Read more
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fn is_in_subset(&self) -> bool

Checks if self is actually part of its subset T (and can be converted to it).
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fn to_subset_unchecked(&self) -> SS

Use with care! Same as self.to_subset but without any property checks. Always succeeds.
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fn from_subset(element: &SS) -> SP

The inclusion map: converts self to the equivalent element of its superset.
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impl<T> ToOwned for Twhere 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> ToString for Twhere T: Display + ?Sized,

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default fn to_string(&self) -> String

Converts the given value to a String. Read more
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impl<T, U> TryFrom<U> for Twhere 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 Twhere 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> Upcastable for Twhere T: Any + Send + Sync + 'static,

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fn upcast_any_ref(&self) -> &(dyn Any + 'static)

upcast ref
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fn upcast_any_mut(&mut self) -> &mut (dyn Any + 'static)

upcast mut ref
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fn upcast_any_box(self: Box<T, Global>) -> Box<dyn Any, Global>

upcast boxed dyn
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impl<V, T> VZip<V> for Twhere 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<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<T> State for Twhere T: Debug + Clone + Send + Sync,