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Path

Struct Path

pub struct Path<T>(pub T);

Available on (crate features minimal or standard or di) and non-WebAssembly only.

Expand description

Extract a single value from the URL path

§Example

use reinhardt_di::params::Path;

let id = Path(42_i64);
let user_id: i64 = id.0; // or *id
assert_eq!(user_id, 42);

Tuple Fields§

§0: T

Implementations§

impl<T> Path<T>

pub fn into_inner(self) -> T

Available on crate feature di only.

Unwrap the Path and return the inner value

§Examples

use reinhardt_di::params::Path;

let path = Path(42i64);
let inner = path.into_inner();
assert_eq!(inner, 42);

Trait Implementations§

impl<T> Clone for Path<T>
where T: Clone,

fn clone(&self) -> Path<T>

Returns a duplicate of the value. Read more

1.0.0 · Source§

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

Performs copy-assignment from source. Read more

impl<T> Debug for Path<T>
where T: Debug,

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

Formats the value using the given formatter. Read more

impl<T> Deref for Path<T>

type Target = T

The resulting type after dereferencing.

fn deref(&self) -> &<Path<T> as Deref>::Target

Dereferences the value.

impl FromRequest for Path<(String, String)>

fn from_request<'life0, 'life1, 'async_trait>( _req: &'life0 Request, ctx: &'life1 ParamContext, ) -> Pin<Box<dyn Future<Output = Result<Path<(String, String)>, ParamError>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, Path<(String, String)>: 'async_trait,

Extract this type from the request Read more

impl FromRequest for Path<(String, i64)>

fn from_request<'life0, 'life1, 'async_trait>( _req: &'life0 Request, ctx: &'life1 ParamContext, ) -> Pin<Box<dyn Future<Output = Result<Path<(String, i64)>, ParamError>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, Path<(String, i64)>: 'async_trait,

Extract this type from the request Read more

impl FromRequest for Path<(i64, String)>

fn from_request<'life0, 'life1, 'async_trait>( _req: &'life0 Request, ctx: &'life1 ParamContext, ) -> Pin<Box<dyn Future<Output = Result<Path<(i64, String)>, ParamError>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, Path<(i64, String)>: 'async_trait,

Extract this type from the request Read more

impl FromRequest for Path<(i64, i64)>

fn from_request<'life0, 'life1, 'async_trait>( _req: &'life0 Request, ctx: &'life1 ParamContext, ) -> Pin<Box<dyn Future<Output = Result<Path<(i64, i64)>, ParamError>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, Path<(i64, i64)>: 'async_trait,

Extract this type from the request Read more

impl FromRequest for Path<String>

fn from_request<'life0, 'life1, 'async_trait>( _req: &'life0 Request, ctx: &'life1 ParamContext, ) -> Pin<Box<dyn Future<Output = Result<Path<String>, ParamError>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, Path<String>: 'async_trait,

Extract this type from the request Read more

impl FromRequest for Path<bool>

fn from_request<'life0, 'life1, 'async_trait>( _req: &'life0 Request, ctx: &'life1 ParamContext, ) -> Pin<Box<dyn Future<Output = Result<Path<bool>, ParamError>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, Path<bool>: 'async_trait,

Extract this type from the request Read more

impl FromRequest for Path<f32>

fn from_request<'life0, 'life1, 'async_trait>( _req: &'life0 Request, ctx: &'life1 ParamContext, ) -> Pin<Box<dyn Future<Output = Result<Path<f32>, ParamError>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, Path<f32>: 'async_trait,

Extract this type from the request Read more

impl FromRequest for Path<f64>

fn from_request<'life0, 'life1, 'async_trait>( _req: &'life0 Request, ctx: &'life1 ParamContext, ) -> Pin<Box<dyn Future<Output = Result<Path<f64>, ParamError>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, Path<f64>: 'async_trait,

Extract this type from the request Read more

impl FromRequest for Path<i128>

fn from_request<'life0, 'life1, 'async_trait>( _req: &'life0 Request, ctx: &'life1 ParamContext, ) -> Pin<Box<dyn Future<Output = Result<Path<i128>, ParamError>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, Path<i128>: 'async_trait,

Extract this type from the request Read more

impl FromRequest for Path<i16>

fn from_request<'life0, 'life1, 'async_trait>( _req: &'life0 Request, ctx: &'life1 ParamContext, ) -> Pin<Box<dyn Future<Output = Result<Path<i16>, ParamError>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, Path<i16>: 'async_trait,

Extract this type from the request Read more

impl FromRequest for Path<i32>

fn from_request<'life0, 'life1, 'async_trait>( _req: &'life0 Request, ctx: &'life1 ParamContext, ) -> Pin<Box<dyn Future<Output = Result<Path<i32>, ParamError>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, Path<i32>: 'async_trait,

Extract this type from the request Read more

impl FromRequest for Path<i64>

fn from_request<'life0, 'life1, 'async_trait>( _req: &'life0 Request, ctx: &'life1 ParamContext, ) -> Pin<Box<dyn Future<Output = Result<Path<i64>, ParamError>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, Path<i64>: 'async_trait,

Extract this type from the request Read more

impl FromRequest for Path<i8>

fn from_request<'life0, 'life1, 'async_trait>( _req: &'life0 Request, ctx: &'life1 ParamContext, ) -> Pin<Box<dyn Future<Output = Result<Path<i8>, ParamError>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, Path<i8>: 'async_trait,

Extract this type from the request Read more

impl FromRequest for Path<isize>

fn from_request<'life0, 'life1, 'async_trait>( _req: &'life0 Request, ctx: &'life1 ParamContext, ) -> Pin<Box<dyn Future<Output = Result<Path<isize>, ParamError>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, Path<isize>: 'async_trait,

Extract this type from the request Read more

impl FromRequest for Path<u128>

fn from_request<'life0, 'life1, 'async_trait>( _req: &'life0 Request, ctx: &'life1 ParamContext, ) -> Pin<Box<dyn Future<Output = Result<Path<u128>, ParamError>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, Path<u128>: 'async_trait,

Extract this type from the request Read more

impl FromRequest for Path<u16>

fn from_request<'life0, 'life1, 'async_trait>( _req: &'life0 Request, ctx: &'life1 ParamContext, ) -> Pin<Box<dyn Future<Output = Result<Path<u16>, ParamError>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, Path<u16>: 'async_trait,

Extract this type from the request Read more

impl FromRequest for Path<u32>

fn from_request<'life0, 'life1, 'async_trait>( _req: &'life0 Request, ctx: &'life1 ParamContext, ) -> Pin<Box<dyn Future<Output = Result<Path<u32>, ParamError>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, Path<u32>: 'async_trait,

Extract this type from the request Read more

impl FromRequest for Path<u64>

fn from_request<'life0, 'life1, 'async_trait>( _req: &'life0 Request, ctx: &'life1 ParamContext, ) -> Pin<Box<dyn Future<Output = Result<Path<u64>, ParamError>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, Path<u64>: 'async_trait,

Extract this type from the request Read more

impl FromRequest for Path<u8>

fn from_request<'life0, 'life1, 'async_trait>( _req: &'life0 Request, ctx: &'life1 ParamContext, ) -> Pin<Box<dyn Future<Output = Result<Path<u8>, ParamError>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, Path<u8>: 'async_trait,

Extract this type from the request Read more

impl FromRequest for Path<usize>

fn from_request<'life0, 'life1, 'async_trait>( _req: &'life0 Request, ctx: &'life1 ParamContext, ) -> Pin<Box<dyn Future<Output = Result<Path<usize>, ParamError>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, Path<usize>: 'async_trait,

Extract this type from the request Read more

impl<T> WithValidation for Path<T>

Available on non-crate feature validation only.

fn min_length(self, min: usize) -> ValidationConstraints<Self>

Creates a ValidationConstraints wrapper with a minimum length.

fn max_length(self, max: usize) -> ValidationConstraints<Self>

Creates a ValidationConstraints wrapper with a maximum length.

fn min_value<V>(self, min: V) -> ValidationConstraints<Self>
where V: ToString,

Creates a ValidationConstraints wrapper with a minimum value.

fn max_value<V>(self, max: V) -> ValidationConstraints<Self>
where V: ToString,

Creates a ValidationConstraints wrapper with a maximum value.

fn regex(self, pattern: impl Into<String>) -> ValidationConstraints<Self>

Creates a ValidationConstraints wrapper with a regex pattern.

fn email(self) -> ValidationConstraints<Self>

Creates a ValidationConstraints wrapper with email format validation.

fn url(self) -> ValidationConstraints<Self>

Creates a ValidationConstraints wrapper with URL format validation.

Auto Trait Implementations§

impl<T> Freeze for Path<T>
where T: Freeze,

impl<T> RefUnwindSafe for Path<T>
where T: RefUnwindSafe,

impl<T> Send for Path<T>
where T: Send,

impl<T> Sync for Path<T>
where T: Sync,

impl<T> Unpin for Path<T>
where T: Unpin,

impl<T> UnsafeUnpin for Path<T>
where T: UnsafeUnpin,

impl<T> UnwindSafe for Path<T>
where T: UnwindSafe,

Blanket Implementations§

impl<T, A, P> Access<T> for P
where A: Access<T> + ?Sized, P: Deref<Target = A>,

type Guard = <A as Access<T>>::Guard

A guard object containing the value and keeping it alive. Read more

fn load(&self) -> <P as Access<T>>::Guard

The loading method. Read more

impl<T> Any for T
where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

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

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

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

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

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

impl<'a, T, E> AsTaggedExplicit<'a, E> for T
where T: 'a,

fn explicit(self, class: Class, tag: u32) -> TaggedParser<'a, Explicit, Self, E>

impl<'a, T, E> AsTaggedImplicit<'a, E> for T
where T: 'a,

fn implicit( self, class: Class, constructed: bool, tag: u32, ) -> TaggedParser<'a, Implicit, Self, E>

impl<T> Borrow<T> for T
where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> CloneToUninit for T
where T: Clone,

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

impl<T> Conv for T

fn conv<T>(self) -> T
where Self: Into<T>,

Converts self into T using Into<T>. Read more

impl<T, A> DynAccess<T> for A
where A: Access<T>, <A as Access<T>>::Guard: 'static,

fn load(&self) -> DynGuard<T>

The equivalent of Access::load.

impl<T> FmtForward for T

fn fmt_binary(self) -> FmtBinary<Self>
where Self: Binary,

Causes self to use its Binary implementation when Debug-formatted.

fn fmt_display(self) -> FmtDisplay<Self>
where Self: Display,

Causes self to use its Display implementation when Debug-formatted.

fn fmt_lower_exp(self) -> FmtLowerExp<Self>
where Self: LowerExp,

Causes self to use its LowerExp implementation when Debug-formatted.

fn fmt_lower_hex(self) -> FmtLowerHex<Self>
where Self: LowerHex,

Causes self to use its LowerHex implementation when Debug-formatted.

fn fmt_octal(self) -> FmtOctal<Self>
where Self: Octal,

Causes self to use its Octal implementation when Debug-formatted.

fn fmt_pointer(self) -> FmtPointer<Self>
where Self: Pointer,

Causes self to use its Pointer implementation when Debug-formatted.

fn fmt_upper_exp(self) -> FmtUpperExp<Self>
where Self: UpperExp,

Causes self to use its UpperExp implementation when Debug-formatted.

fn fmt_upper_hex(self) -> FmtUpperHex<Self>
where Self: UpperHex,

Causes self to use its UpperHex implementation when Debug-formatted.

fn fmt_list(self) -> FmtList<Self>
where &'a Self: for<'a> IntoIterator,

Formats each item in a sequence. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T> FromRef<T> for T
where T: Clone,

fn from_ref(input: &T) -> T

Converts to this type from a reference to the input type.

impl<T> Instrument for T

fn instrument(self, span: Span) -> Instrumented<Self> ⓘ

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

fn in_current_span(self) -> Instrumented<Self> ⓘ

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

impl<T, U> Into<U> for T
where U: From<T>,

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T> IntoEither for T

fn into_either(self, into_left: bool) -> Either<Self, Self> ⓘ

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

fn into_either_with<F>(self, into_left: F) -> Either<Self, Self> ⓘ
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

impl<T> IntoRequest<T> for T

fn into_request(self) -> Request<T>

Wrap the input message T in a tonic::Request

impl<T> IntoResult<T> for T

type Err = Infallible

fn into_result(self) -> Result<T, <T as IntoResult<T>>::Err>

impl<Unshared, Shared> IntoShared<Shared> for Unshared
where Shared: FromUnshared<Unshared>,

fn into_shared(self) -> Shared

Creates a shared type from an unshared type.

impl<L> LayerExt<L> for L

fn named_layer<S>(&self, service: S) -> Layered<<L as Layer<S>>::Service, S>
where L: Layer<S>,

Applies the layer to a service and wraps it in Layered.

impl<T> Pipe for T
where T: ?Sized,

fn pipe<R>(self, func: impl FnOnce(Self) -> R) -> R
where Self: Sized,

Pipes by value. This is generally the method you want to use. Read more

fn pipe_ref<'a, R>(&'a self, func: impl FnOnce(&'a Self) -> R) -> R
where R: 'a,

Borrows self and passes that borrow into the pipe function. Read more

fn pipe_ref_mut<'a, R>(&'a mut self, func: impl FnOnce(&'a mut Self) -> R) -> R
where R: 'a,

Mutably borrows self and passes that borrow into the pipe function. Read more

fn pipe_borrow<'a, B, R>(&'a self, func: impl FnOnce(&'a B) -> R) -> R
where Self: Borrow<B>, B: 'a + ?Sized, R: 'a,

Borrows self, then passes self.borrow() into the pipe function. Read more

fn pipe_borrow_mut<'a, B, R>( &'a mut self, func: impl FnOnce(&'a mut B) -> R, ) -> R
where Self: BorrowMut<B>, B: 'a + ?Sized, R: 'a,

Mutably borrows self, then passes self.borrow_mut() into the pipe function. Read more

fn pipe_as_ref<'a, U, R>(&'a self, func: impl FnOnce(&'a U) -> R) -> R
where Self: AsRef<U>, U: 'a + ?Sized, R: 'a,

Borrows self, then passes self.as_ref() into the pipe function.

fn pipe_as_mut<'a, U, R>(&'a mut self, func: impl FnOnce(&'a mut U) -> R) -> R
where Self: AsMut<U>, U: 'a + ?Sized, R: 'a,

Mutably borrows self, then passes self.as_mut() into the pipe function.

fn pipe_deref<'a, T, R>(&'a self, func: impl FnOnce(&'a T) -> R) -> R
where Self: Deref<Target = T>, T: 'a + ?Sized, R: 'a,

Borrows self, then passes self.deref() into the pipe function.

fn pipe_deref_mut<'a, T, R>( &'a mut self, func: impl FnOnce(&'a mut T) -> R, ) -> R
where Self: DerefMut<Target = T> + Deref, T: 'a + ?Sized, R: 'a,

Mutably borrows self, then passes self.deref_mut() into the pipe function.

impl<T> Pointable for T

const ALIGN: usize

The alignment of pointer.

type Init = T

The type for initializers.

unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more

unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more

unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more

impl<T> PolicyExt for T
where T: ?Sized,

fn and<P, B, E>(self, other: P) -> And<T, P>
where T: Policy<B, E>, P: Policy<B, E>,

Create a new Policy that returns Action::Follow only if self and other return Action::Follow. Read more

fn or<P, B, E>(self, other: P) -> Or<T, P>
where T: Policy<B, E>, P: Policy<B, E>,

Create a new Policy that returns Action::Follow if either self or other returns Action::Follow. Read more

impl<P, T> Receiver for P
where P: Deref<Target = T> + ?Sized, T: ?Sized,

type Target = T

🔬This is a nightly-only experimental API. (arbitrary_self_types)

The target type on which the method may be called.

impl<T> Same for T

type Output = T

Should always be Self

impl<E> ServerFnErrorAssertions<E> for E
where E: Debug,

fn should_contain_message(&self, expected: &str)
where E: Display,

Assert that the error message contains the specified text.

fn should_have_message(&self, expected: &str)
where E: Display,

Assert that the error message matches exactly.

impl<T> Tap for T

fn tap(self, func: impl FnOnce(&Self)) -> Self

Immutable access to a value. Read more

fn tap_mut(self, func: impl FnOnce(&mut Self)) -> Self

Mutable access to a value. Read more

fn tap_borrow<B>(self, func: impl FnOnce(&B)) -> Self
where Self: Borrow<B>, B: ?Sized,

Immutable access to the Borrow<B> of a value. Read more

fn tap_borrow_mut<B>(self, func: impl FnOnce(&mut B)) -> Self
where Self: BorrowMut<B>, B: ?Sized,

Mutable access to the BorrowMut<B> of a value. Read more

fn tap_ref<R>(self, func: impl FnOnce(&R)) -> Self
where Self: AsRef<R>, R: ?Sized,

Immutable access to the AsRef<R> view of a value. Read more

fn tap_ref_mut<R>(self, func: impl FnOnce(&mut R)) -> Self
where Self: AsMut<R>, R: ?Sized,

Mutable access to the AsMut<R> view of a value. Read more

fn tap_deref<T>(self, func: impl FnOnce(&T)) -> Self
where Self: Deref<Target = T>, T: ?Sized,

Immutable access to the Deref::Target of a value. Read more

fn tap_deref_mut<T>(self, func: impl FnOnce(&mut T)) -> Self
where Self: DerefMut<Target = T> + Deref, T: ?Sized,

Mutable access to the Deref::Target of a value. Read more

fn tap_dbg(self, func: impl FnOnce(&Self)) -> Self

Calls .tap() only in debug builds, and is erased in release builds.

fn tap_mut_dbg(self, func: impl FnOnce(&mut Self)) -> Self

Calls .tap_mut() only in debug builds, and is erased in release builds.

fn tap_borrow_dbg<B>(self, func: impl FnOnce(&B)) -> Self
where Self: Borrow<B>, B: ?Sized,

Calls .tap_borrow() only in debug builds, and is erased in release builds.

fn tap_borrow_mut_dbg<B>(self, func: impl FnOnce(&mut B)) -> Self
where Self: BorrowMut<B>, B: ?Sized,

Calls .tap_borrow_mut() only in debug builds, and is erased in release builds.

fn tap_ref_dbg<R>(self, func: impl FnOnce(&R)) -> Self
where Self: AsRef<R>, R: ?Sized,

Calls .tap_ref() only in debug builds, and is erased in release builds.

fn tap_ref_mut_dbg<R>(self, func: impl FnOnce(&mut R)) -> Self
where Self: AsMut<R>, R: ?Sized,

Calls .tap_ref_mut() only in debug builds, and is erased in release builds.

fn tap_deref_dbg<T>(self, func: impl FnOnce(&T)) -> Self
where Self: Deref<Target = T>, T: ?Sized,

Calls .tap_deref() only in debug builds, and is erased in release builds.

fn tap_deref_mut_dbg<T>(self, func: impl FnOnce(&mut T)) -> Self
where Self: DerefMut<Target = T> + Deref, T: ?Sized,

Calls .tap_deref_mut() only in debug builds, and is erased in release builds.

impl<T> ToOwned for T
where T: Clone,

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T> TryConv for T

fn try_conv<T>(self) -> Result<T, Self::Error>
where Self: TryInto<T>,

Attempts to convert self into T using TryInto<T>. Read more

impl<T, U> TryFrom<U> for T
where U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.

impl<S, T> Upcast<T> for S
where T: UpcastFrom<S> + ?Sized, S: ?Sized,

fn upcast(&self) -> &T
where Self: ErasableGeneric, T: ErasableGeneric<Repr = Self::Repr>,

Perform a zero-cost type-safe upcast to a wider ref type within the Wasm bindgen generics type system. Read more

fn upcast_into(self) -> T
where Self: Sized + ErasableGeneric, T: ErasableGeneric<Repr = Self::Repr>,

Perform a zero-cost type-safe upcast to a wider type within the Wasm bindgen generics type system. Read more

impl<V, T> VZip<V> for T
where V: MultiLane<T>,

fn vzip(self) -> V

impl<T> WithSubscriber for T

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

fn with_current_subscriber(self) -> WithDispatch<Self> ⓘ

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more

impl<T> Formattable for T
where T: Deref, <T as Deref>::Target: Formattable,

impl<T> Parsable for T
where T: Deref, <T as Deref>::Target: Parsable,