Enum Call

#[non_exhaustive]
pub enum Call {
    Async,
    Immediate,
    Stream,
    Generator,
}

The calling convention of a function.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Async

Function is async and returns a future that must be await:ed to make progress.

Immediate

Functions are immediately called and control handed over.

Stream

Function produces a stream, also known as an async generator.

Generator

Function produces a generator.

Trait Implementations

impl Clone for Call

fn clone(&self) -> Call

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Call

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

Formats the value using the given formatter.

impl<'__de, __A> Decode<'__de, Binary, __A> for Call

where __A: Allocator,

const IS_BITWISE_DECODE: bool = false

Whether the type is packed. Packed types can be bitwise copied if the representation of the serialization format is identical to the memory layout of the type.

fn decode<T0>(_1: T0) -> Result<Self, <T0 as Decoder<'__de>>::Error>

where T0: Decoder<'__de, Mode = Binary, Allocator = __A>,

Decode the current value.

impl<'__de, __A> Decode<'__de, Text, __A> for Call

where __A: Allocator,

const IS_BITWISE_DECODE: bool = false

Whether the type is packed. Packed types can be bitwise copied if the representation of the serialization format is identical to the memory layout of the type.

fn decode<T0>(_1: T0) -> Result<Self, <T0 as Decoder<'__de>>::Error>

where T0: Decoder<'__de, Mode = Text, Allocator = __A>,

Decode the current value.

impl<'de> Deserialize<'de> for Call

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for Call

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

Formats the value using the given formatter.

impl Encode<Binary> for Call

const IS_BITWISE_ENCODE: bool = false

Whether the type is packed. Packed types can be bitwise copied if the representation of the serialization format is identical to the memory layout of the type.

type Encode = Call

The underlying type being encoded.

fn encode<T0>(&self, _0: T0) -> Result<(), <T0 as Encoder>::Error>

where T0: Encoder<Mode = Binary>,

Encode the given output.

fn size_hint(&self) -> Option<usize>

The number of fields in the type.

fn as_encode(&self) -> &Self::Encode

Coerce into the underlying value being encoded.

impl Encode<Text> for Call

const IS_BITWISE_ENCODE: bool = false

Whether the type is packed. Packed types can be bitwise copied if the representation of the serialization format is identical to the memory layout of the type.

type Encode = Call

The underlying type being encoded.

fn encode<T0>(&self, _0: T0) -> Result<(), <T0 as Encoder>::Error>

where T0: Encoder<Mode = Text>,

Encode the given output.

fn size_hint(&self) -> Option<usize>

The number of fields in the type.

fn as_encode(&self) -> &Self::Encode

Coerce into the underlying value being encoded.

impl Serialize for Call

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl TryClone for Call

fn try_clone(&self) -> Result<Self>

Try to clone the current value, raising an allocation error if it’s unsuccessful.

fn try_clone_from(&mut self, source: &Self) -> Result<(), Error>

Performs copy-assignment from source.

impl Copy for Call