Struct Group

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pub struct Group<TokenStream, Span> {
    pub delimiter: Delimiter,
    pub stream: Option<TokenStream>,
    pub span: DelimSpan<Span>,
}
🔬This is a nightly-only experimental API. (proc_macro_internals #27812)

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§delimiter: Delimiter
🔬This is a nightly-only experimental API. (proc_macro_internals #27812)
§stream: Option<TokenStream>
🔬This is a nightly-only experimental API. (proc_macro_internals #27812)
§span: DelimSpan<Span>
🔬This is a nightly-only experimental API. (proc_macro_internals #27812)

Trait Implementations§

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impl<TokenStream: Clone, Span: Clone> Clone for Group<TokenStream, Span>

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fn clone(&self) -> Group<TokenStream, Span>

Returns a copy of the value. Read more
1.0.0 · Source§

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

Performs copy-assignment from source. Read more
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impl<'a, S, TokenStream: for<'s> DecodeMut<'a, 's, S>, Span: for<'s> DecodeMut<'a, 's, S>> DecodeMut<'a, '_, S> for Group<TokenStream, Span>

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fn decode(r: &mut &'a [u8], s: &mut S) -> Self

🔬This is a nightly-only experimental API. (proc_macro_internals #27812)
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impl<S, TokenStream: Encode<S>, Span: Encode<S>> Encode<S> for Group<TokenStream, Span>

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fn encode(self, w: &mut Buffer, s: &mut S)

🔬This is a nightly-only experimental API. (proc_macro_internals #27812)
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impl<TokenStream: Mark, Span: Mark> Mark for Group<TokenStream, Span>

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type Unmarked = Group<<TokenStream as Mark>::Unmarked, <Span as Mark>::Unmarked>

🔬This is a nightly-only experimental API. (proc_macro_internals #27812)
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fn mark(unmarked: Self::Unmarked) -> Self

🔬This is a nightly-only experimental API. (proc_macro_internals #27812)
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impl<TokenStream: Unmark, Span: Unmark> Unmark for Group<TokenStream, Span>

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type Unmarked = Group<<TokenStream as Unmark>::Unmarked, <Span as Unmark>::Unmarked>

🔬This is a nightly-only experimental API. (proc_macro_internals #27812)
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fn unmark(self) -> Self::Unmarked

🔬This is a nightly-only experimental API. (proc_macro_internals #27812)

Auto Trait Implementations§

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impl<TokenStream, Span> Freeze for Group<TokenStream, Span>
where TokenStream: Freeze, Span: Freeze,

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impl<TokenStream, Span> RefUnwindSafe for Group<TokenStream, Span>
where TokenStream: RefUnwindSafe, Span: RefUnwindSafe,

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impl<TokenStream, Span> Send for Group<TokenStream, Span>
where TokenStream: Send, Span: Send,

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impl<TokenStream, Span> Sync for Group<TokenStream, Span>
where TokenStream: Sync, Span: Sync,

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impl<TokenStream, Span> Unpin for Group<TokenStream, Span>
where TokenStream: Unpin, Span: Unpin,

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impl<TokenStream, Span> UnwindSafe for Group<TokenStream, Span>
where TokenStream: UnwindSafe, Span: UnwindSafe,

Blanket Implementations§

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit #126799)
Performs copy-assignment from self to dest. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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

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fn into(self) -> U

Calls U::from(self).

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

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impl<T> SizedTypeProperties for T

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#[doc(hidden)] const IS_ZST: bool = _

🔬This is a nightly-only experimental API. (sized_type_properties)
true if this type requires no storage. false if its size is greater than zero. Read more
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#[doc(hidden)] const LAYOUT: Layout = _

🔬This is a nightly-only experimental API. (sized_type_properties)
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#[doc(hidden)] const MAX_SLICE_LEN: usize = _

🔬This is a nightly-only experimental API. (sized_type_properties)
The largest safe length for a [Self]. Read more
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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.