Struct wasmer::FunctionType

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pub struct FunctionType { /* private fields */ }
Expand description

The signature of a function that is either implemented in a Wasm module or exposed to Wasm by the host.

WebAssembly functions can have 0 or more parameters and results.

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impl FunctionType

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pub fn new<Params, Returns>(params: Params, returns: Returns) -> FunctionTypewhere Params: Into<Box<[Type], Global>>, Returns: Into<Box<[Type], Global>>,

Creates a new Function Type with the given parameter and return types.

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pub fn params(&self) -> &[Type]

Parameter types.

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pub fn results(&self) -> &[Type]

Return types.

Trait Implementations§

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impl Archive for FunctionTypewhere Box<[Type], Global>: Archive,

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type Archived = ArchivedFunctionType

The archived representation of this type. Read more
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type Resolver = FunctionTypeResolver

The resolver for this type. It must contain all the additional information from serializing needed to make the archived type from the normal type.
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unsafe fn resolve( &self, pos: usize, resolver: <FunctionType as Archive>::Resolver, out: *mut <FunctionType as Archive>::Archived )

Creates the archived version of this value at the given position and writes it to the given output. Read more
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impl Clone for FunctionType

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fn clone(&self) -> FunctionType

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 Debug for FunctionType

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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<__D> Deserialize<FunctionType, __D> for <FunctionType as Archive>::Archivedwhere __D: Fallible + ?Sized, Box<[Type], Global>: Archive, <Box<[Type], Global> as Archive>::Archived: Deserialize<Box<[Type], Global>, __D>,

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fn deserialize( &self, deserializer: &mut __D ) -> Result<FunctionType, <__D as Fallible>::Error>

Deserializes using the given deserializer
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impl Display for FunctionType

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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 From<&FunctionType> for FunctionType

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fn from(as_ref: &FunctionType) -> FunctionType

Converts to this type from the input type.
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impl From<([Type; 0], [Type; 0])> for FunctionType

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fn from(pair: ([Type; 0], [Type; 0])) -> FunctionType

Converts to this type from the input type.
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impl From<([Type; 0], [Type; 1])> for FunctionType

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fn from(pair: ([Type; 0], [Type; 1])) -> FunctionType

Converts to this type from the input type.
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impl From<([Type; 0], [Type; 2])> for FunctionType

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fn from(pair: ([Type; 0], [Type; 2])) -> FunctionType

Converts to this type from the input type.
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impl From<([Type; 0], [Type; 3])> for FunctionType

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fn from(pair: ([Type; 0], [Type; 3])) -> FunctionType

Converts to this type from the input type.
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impl From<([Type; 0], [Type; 4])> for FunctionType

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fn from(pair: ([Type; 0], [Type; 4])) -> FunctionType

Converts to this type from the input type.
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impl From<([Type; 0], [Type; 5])> for FunctionType

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fn from(pair: ([Type; 0], [Type; 5])) -> FunctionType

Converts to this type from the input type.
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impl From<([Type; 0], [Type; 6])> for FunctionType

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fn from(pair: ([Type; 0], [Type; 6])) -> FunctionType

Converts to this type from the input type.
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impl From<([Type; 0], [Type; 7])> for FunctionType

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fn from(pair: ([Type; 0], [Type; 7])) -> FunctionType

Converts to this type from the input type.
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impl From<([Type; 0], [Type; 8])> for FunctionType

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fn from(pair: ([Type; 0], [Type; 8])) -> FunctionType

Converts to this type from the input type.
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impl From<([Type; 0], [Type; 9])> for FunctionType

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fn from(pair: ([Type; 0], [Type; 9])) -> FunctionType

Converts to this type from the input type.
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impl From<([Type; 1], [Type; 0])> for FunctionType

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fn from(pair: ([Type; 1], [Type; 0])) -> FunctionType

Converts to this type from the input type.
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impl From<([Type; 1], [Type; 1])> for FunctionType

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fn from(pair: ([Type; 1], [Type; 1])) -> FunctionType

Converts to this type from the input type.
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impl From<([Type; 1], [Type; 2])> for FunctionType

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fn from(pair: ([Type; 1], [Type; 2])) -> FunctionType

Converts to this type from the input type.
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impl From<([Type; 1], [Type; 3])> for FunctionType

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fn from(pair: ([Type; 1], [Type; 3])) -> FunctionType

Converts to this type from the input type.
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impl From<([Type; 1], [Type; 4])> for FunctionType

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fn from(pair: ([Type; 1], [Type; 4])) -> FunctionType

Converts to this type from the input type.
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impl From<([Type; 1], [Type; 5])> for FunctionType

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fn from(pair: ([Type; 1], [Type; 5])) -> FunctionType

Converts to this type from the input type.
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impl From<([Type; 1], [Type; 6])> for FunctionType

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fn from(pair: ([Type; 1], [Type; 6])) -> FunctionType

Converts to this type from the input type.
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impl From<([Type; 1], [Type; 7])> for FunctionType

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fn from(pair: ([Type; 1], [Type; 7])) -> FunctionType

Converts to this type from the input type.
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impl From<([Type; 1], [Type; 8])> for FunctionType

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fn from(pair: ([Type; 1], [Type; 8])) -> FunctionType

Converts to this type from the input type.
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impl From<([Type; 1], [Type; 9])> for FunctionType

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fn from(pair: ([Type; 1], [Type; 9])) -> FunctionType

Converts to this type from the input type.
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impl From<([Type; 2], [Type; 0])> for FunctionType

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fn from(pair: ([Type; 2], [Type; 0])) -> FunctionType

Converts to this type from the input type.
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impl From<([Type; 2], [Type; 1])> for FunctionType

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fn from(pair: ([Type; 2], [Type; 1])) -> FunctionType

Converts to this type from the input type.
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impl From<([Type; 2], [Type; 2])> for FunctionType

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fn from(pair: ([Type; 2], [Type; 2])) -> FunctionType

Converts to this type from the input type.
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impl From<([Type; 2], [Type; 3])> for FunctionType

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fn from(pair: ([Type; 2], [Type; 3])) -> FunctionType

Converts to this type from the input type.
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impl From<([Type; 2], [Type; 4])> for FunctionType

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fn from(pair: ([Type; 2], [Type; 4])) -> FunctionType

Converts to this type from the input type.
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impl From<([Type; 2], [Type; 5])> for FunctionType

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fn from(pair: ([Type; 2], [Type; 5])) -> FunctionType

Converts to this type from the input type.
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impl From<([Type; 2], [Type; 6])> for FunctionType

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fn from(pair: ([Type; 2], [Type; 6])) -> FunctionType

Converts to this type from the input type.
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impl From<([Type; 2], [Type; 7])> for FunctionType

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fn from(pair: ([Type; 2], [Type; 7])) -> FunctionType

Converts to this type from the input type.
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impl From<([Type; 2], [Type; 8])> for FunctionType

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fn from(pair: ([Type; 2], [Type; 8])) -> FunctionType

Converts to this type from the input type.
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impl From<([Type; 2], [Type; 9])> for FunctionType

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fn from(pair: ([Type; 2], [Type; 9])) -> FunctionType

Converts to this type from the input type.
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impl From<([Type; 3], [Type; 0])> for FunctionType

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fn from(pair: ([Type; 3], [Type; 0])) -> FunctionType

Converts to this type from the input type.
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impl From<([Type; 3], [Type; 1])> for FunctionType

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fn from(pair: ([Type; 3], [Type; 1])) -> FunctionType

Converts to this type from the input type.
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impl From<([Type; 3], [Type; 2])> for FunctionType

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fn from(pair: ([Type; 3], [Type; 2])) -> FunctionType

Converts to this type from the input type.
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impl From<([Type; 3], [Type; 3])> for FunctionType

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fn from(pair: ([Type; 3], [Type; 3])) -> FunctionType

Converts to this type from the input type.
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impl From<([Type; 3], [Type; 4])> for FunctionType

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fn from(pair: ([Type; 3], [Type; 4])) -> FunctionType

Converts to this type from the input type.
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impl From<([Type; 3], [Type; 5])> for FunctionType

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fn from(pair: ([Type; 3], [Type; 5])) -> FunctionType

Converts to this type from the input type.
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impl From<([Type; 3], [Type; 6])> for FunctionType

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fn from(pair: ([Type; 3], [Type; 6])) -> FunctionType

Converts to this type from the input type.
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impl From<([Type; 3], [Type; 7])> for FunctionType

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fn from(pair: ([Type; 3], [Type; 7])) -> FunctionType

Converts to this type from the input type.
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impl From<([Type; 3], [Type; 8])> for FunctionType

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fn from(pair: ([Type; 3], [Type; 8])) -> FunctionType

Converts to this type from the input type.
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impl From<([Type; 3], [Type; 9])> for FunctionType

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fn from(pair: ([Type; 3], [Type; 9])) -> FunctionType

Converts to this type from the input type.
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impl From<([Type; 4], [Type; 0])> for FunctionType

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fn from(pair: ([Type; 4], [Type; 0])) -> FunctionType

Converts to this type from the input type.
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impl From<([Type; 4], [Type; 1])> for FunctionType

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fn from(pair: ([Type; 4], [Type; 1])) -> FunctionType

Converts to this type from the input type.
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impl From<([Type; 4], [Type; 2])> for FunctionType

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fn from(pair: ([Type; 4], [Type; 2])) -> FunctionType

Converts to this type from the input type.
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impl From<([Type; 4], [Type; 3])> for FunctionType

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fn from(pair: ([Type; 4], [Type; 3])) -> FunctionType

Converts to this type from the input type.
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impl From<([Type; 4], [Type; 4])> for FunctionType

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fn from(pair: ([Type; 4], [Type; 4])) -> FunctionType

Converts to this type from the input type.
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impl From<([Type; 4], [Type; 5])> for FunctionType

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fn from(pair: ([Type; 4], [Type; 5])) -> FunctionType

Converts to this type from the input type.
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impl From<([Type; 4], [Type; 6])> for FunctionType

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fn from(pair: ([Type; 4], [Type; 6])) -> FunctionType

Converts to this type from the input type.
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impl From<([Type; 4], [Type; 7])> for FunctionType

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fn from(pair: ([Type; 4], [Type; 7])) -> FunctionType

Converts to this type from the input type.
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impl From<([Type; 4], [Type; 8])> for FunctionType

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fn from(pair: ([Type; 4], [Type; 8])) -> FunctionType

Converts to this type from the input type.
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impl From<([Type; 4], [Type; 9])> for FunctionType

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fn from(pair: ([Type; 4], [Type; 9])) -> FunctionType

Converts to this type from the input type.
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impl From<([Type; 5], [Type; 0])> for FunctionType

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fn from(pair: ([Type; 5], [Type; 0])) -> FunctionType

Converts to this type from the input type.
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impl From<([Type; 5], [Type; 1])> for FunctionType

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fn from(pair: ([Type; 5], [Type; 1])) -> FunctionType

Converts to this type from the input type.
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impl From<([Type; 5], [Type; 2])> for FunctionType

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fn from(pair: ([Type; 5], [Type; 2])) -> FunctionType

Converts to this type from the input type.
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impl From<([Type; 5], [Type; 3])> for FunctionType

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fn from(pair: ([Type; 5], [Type; 3])) -> FunctionType

Converts to this type from the input type.
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impl From<([Type; 5], [Type; 4])> for FunctionType

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fn from(pair: ([Type; 5], [Type; 4])) -> FunctionType

Converts to this type from the input type.
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impl From<([Type; 5], [Type; 5])> for FunctionType

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fn from(pair: ([Type; 5], [Type; 5])) -> FunctionType

Converts to this type from the input type.
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impl From<([Type; 5], [Type; 6])> for FunctionType

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fn from(pair: ([Type; 5], [Type; 6])) -> FunctionType

Converts to this type from the input type.
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impl From<([Type; 5], [Type; 7])> for FunctionType

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fn from(pair: ([Type; 5], [Type; 7])) -> FunctionType

Converts to this type from the input type.
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impl From<([Type; 5], [Type; 8])> for FunctionType

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fn from(pair: ([Type; 5], [Type; 8])) -> FunctionType

Converts to this type from the input type.
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impl From<([Type; 5], [Type; 9])> for FunctionType

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fn from(pair: ([Type; 5], [Type; 9])) -> FunctionType

Converts to this type from the input type.
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impl From<([Type; 6], [Type; 0])> for FunctionType

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fn from(pair: ([Type; 6], [Type; 0])) -> FunctionType

Converts to this type from the input type.
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impl From<([Type; 6], [Type; 1])> for FunctionType

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fn from(pair: ([Type; 6], [Type; 1])) -> FunctionType

Converts to this type from the input type.
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impl From<([Type; 6], [Type; 2])> for FunctionType

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fn from(pair: ([Type; 6], [Type; 2])) -> FunctionType

Converts to this type from the input type.
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impl From<([Type; 6], [Type; 3])> for FunctionType

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fn from(pair: ([Type; 6], [Type; 3])) -> FunctionType

Converts to this type from the input type.
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impl From<([Type; 6], [Type; 4])> for FunctionType

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fn from(pair: ([Type; 6], [Type; 4])) -> FunctionType

Converts to this type from the input type.
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impl From<([Type; 6], [Type; 5])> for FunctionType

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fn from(pair: ([Type; 6], [Type; 5])) -> FunctionType

Converts to this type from the input type.
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impl From<([Type; 6], [Type; 6])> for FunctionType

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fn from(pair: ([Type; 6], [Type; 6])) -> FunctionType

Converts to this type from the input type.
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impl From<([Type; 6], [Type; 7])> for FunctionType

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fn from(pair: ([Type; 6], [Type; 7])) -> FunctionType

Converts to this type from the input type.
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impl From<([Type; 6], [Type; 8])> for FunctionType

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fn from(pair: ([Type; 6], [Type; 8])) -> FunctionType

Converts to this type from the input type.
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impl From<([Type; 6], [Type; 9])> for FunctionType

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fn from(pair: ([Type; 6], [Type; 9])) -> FunctionType

Converts to this type from the input type.
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impl From<([Type; 7], [Type; 0])> for FunctionType

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fn from(pair: ([Type; 7], [Type; 0])) -> FunctionType

Converts to this type from the input type.
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impl From<([Type; 7], [Type; 1])> for FunctionType

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fn from(pair: ([Type; 7], [Type; 1])) -> FunctionType

Converts to this type from the input type.
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impl From<([Type; 7], [Type; 2])> for FunctionType

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fn from(pair: ([Type; 7], [Type; 2])) -> FunctionType

Converts to this type from the input type.
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impl From<([Type; 7], [Type; 3])> for FunctionType

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fn from(pair: ([Type; 7], [Type; 3])) -> FunctionType

Converts to this type from the input type.
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impl From<([Type; 7], [Type; 4])> for FunctionType

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fn from(pair: ([Type; 7], [Type; 4])) -> FunctionType

Converts to this type from the input type.
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impl From<([Type; 7], [Type; 5])> for FunctionType

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fn from(pair: ([Type; 7], [Type; 5])) -> FunctionType

Converts to this type from the input type.
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impl From<([Type; 7], [Type; 6])> for FunctionType

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fn from(pair: ([Type; 7], [Type; 6])) -> FunctionType

Converts to this type from the input type.
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impl From<([Type; 7], [Type; 7])> for FunctionType

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fn from(pair: ([Type; 7], [Type; 7])) -> FunctionType

Converts to this type from the input type.
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impl From<([Type; 7], [Type; 8])> for FunctionType

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fn from(pair: ([Type; 7], [Type; 8])) -> FunctionType

Converts to this type from the input type.
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impl From<([Type; 7], [Type; 9])> for FunctionType

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fn from(pair: ([Type; 7], [Type; 9])) -> FunctionType

Converts to this type from the input type.
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impl From<([Type; 8], [Type; 0])> for FunctionType

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fn from(pair: ([Type; 8], [Type; 0])) -> FunctionType

Converts to this type from the input type.
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impl From<([Type; 8], [Type; 1])> for FunctionType

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fn from(pair: ([Type; 8], [Type; 1])) -> FunctionType

Converts to this type from the input type.
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impl From<([Type; 8], [Type; 2])> for FunctionType

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fn from(pair: ([Type; 8], [Type; 2])) -> FunctionType

Converts to this type from the input type.
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impl From<([Type; 8], [Type; 3])> for FunctionType

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fn from(pair: ([Type; 8], [Type; 3])) -> FunctionType

Converts to this type from the input type.
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impl From<([Type; 8], [Type; 4])> for FunctionType

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fn from(pair: ([Type; 8], [Type; 4])) -> FunctionType

Converts to this type from the input type.
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impl From<([Type; 8], [Type; 5])> for FunctionType

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fn from(pair: ([Type; 8], [Type; 5])) -> FunctionType

Converts to this type from the input type.
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impl From<([Type; 8], [Type; 6])> for FunctionType

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fn from(pair: ([Type; 8], [Type; 6])) -> FunctionType

Converts to this type from the input type.
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impl From<([Type; 8], [Type; 7])> for FunctionType

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fn from(pair: ([Type; 8], [Type; 7])) -> FunctionType

Converts to this type from the input type.
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impl From<([Type; 8], [Type; 8])> for FunctionType

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fn from(pair: ([Type; 8], [Type; 8])) -> FunctionType

Converts to this type from the input type.
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impl From<([Type; 8], [Type; 9])> for FunctionType

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fn from(pair: ([Type; 8], [Type; 9])) -> FunctionType

Converts to this type from the input type.
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impl From<([Type; 9], [Type; 0])> for FunctionType

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fn from(pair: ([Type; 9], [Type; 0])) -> FunctionType

Converts to this type from the input type.
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impl From<([Type; 9], [Type; 1])> for FunctionType

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fn from(pair: ([Type; 9], [Type; 1])) -> FunctionType

Converts to this type from the input type.
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impl From<([Type; 9], [Type; 2])> for FunctionType

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fn from(pair: ([Type; 9], [Type; 2])) -> FunctionType

Converts to this type from the input type.
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impl From<([Type; 9], [Type; 3])> for FunctionType

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fn from(pair: ([Type; 9], [Type; 3])) -> FunctionType

Converts to this type from the input type.
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impl From<([Type; 9], [Type; 4])> for FunctionType

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fn from(pair: ([Type; 9], [Type; 4])) -> FunctionType

Converts to this type from the input type.
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impl From<([Type; 9], [Type; 5])> for FunctionType

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fn from(pair: ([Type; 9], [Type; 5])) -> FunctionType

Converts to this type from the input type.
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impl From<([Type; 9], [Type; 6])> for FunctionType

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fn from(pair: ([Type; 9], [Type; 6])) -> FunctionType

Converts to this type from the input type.
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impl From<([Type; 9], [Type; 7])> for FunctionType

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fn from(pair: ([Type; 9], [Type; 7])) -> FunctionType

Converts to this type from the input type.
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impl From<([Type; 9], [Type; 8])> for FunctionType

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fn from(pair: ([Type; 9], [Type; 8])) -> FunctionType

Converts to this type from the input type.
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impl From<([Type; 9], [Type; 9])> for FunctionType

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fn from(pair: ([Type; 9], [Type; 9])) -> FunctionType

Converts to this type from the input type.
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impl Hash for FunctionType

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

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 PartialEq<FunctionType> for FunctionType

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fn eq(&self, other: &FunctionType) -> 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<__S> Serialize<__S> for FunctionTypewhere __S: Fallible + ?Sized, Box<[Type], Global>: Serialize<__S>,

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fn serialize( &self, serializer: &mut __S ) -> Result<<FunctionType as Archive>::Resolver, <__S as Fallible>::Error>

Writes the dependencies for the object and returns a resolver that can create the archived type.
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impl Eq for FunctionType

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impl StructuralEq for FunctionType

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impl StructuralPartialEq for FunctionType

Auto Trait Implementations§

Blanket Implementations§

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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> 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> ArchiveUnsized for Twhere T: Archive,

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type Archived = <T as Archive>::Archived

The archived counterpart of this type. Unlike Archive, it may be unsized. Read more
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type MetadataResolver = ()

The resolver for the metadata of this type. Read more
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unsafe fn resolve_metadata( &self, _: usize, _: <T as ArchiveUnsized>::MetadataResolver, _: *mut <<T as ArchiveUnsized>::Archived as ArchivePointee>::ArchivedMetadata )

Creates the archived version of the metadata for this value at the given position and writes it to the given output. Read more
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unsafe fn resolve_unsized( &self, from: usize, to: usize, resolver: Self::MetadataResolver, out: *mut RelPtr<Self::Archived, <isize as Archive>::Archived> )

Resolves a relative pointer to this value with the given from and to and writes it to the given output. Read more
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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<T> CallHasher for Twhere T: Hash + ?Sized,

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default fn get_hash<H, B>(value: &H, build_hasher: &B) -> u64where H: Hash + ?Sized, B: BuildHasher,

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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<Q, K> Equivalent<K> for Qwhere 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> 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> LayoutRaw for T

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fn layout_raw(_: <T as Pointee>::Metadata) -> Result<Layout, LayoutError>

Gets the layout of the type.
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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, S> SerializeUnsized<S> for Twhere T: Serialize<S>, S: Serializer + ?Sized,

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fn serialize_unsized( &self, serializer: &mut S ) -> Result<usize, <S as Fallible>::Error>

Writes the object and returns the position of the archived type.
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fn serialize_metadata(&self, _: &mut S) -> Result<(), <S as Fallible>::Error>

Serializes the metadata for the given type.
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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<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