Enum proc_macro2::Delimiter [−][src]
Describes how a sequence of token trees is delimited.
Variants
( ... )
{ ... }
[ ... ]
Ø ... Ø
An implicit delimiter, that may, for example, appear around tokens
coming from a “macro variable” $var
. It is important to preserve
operator priorities in cases like $var * 3
where $var
is 1 + 2
.
Implicit delimiters may not survive roundtrip of a token stream through
a string.
Trait Implementations
impl Clone for Delimiter
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impl Copy for Delimiter
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impl Debug for Delimiter
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impl Eq for Delimiter
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impl PartialEq<Delimiter> for Delimiter
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fn eq(&self, other: &Delimiter) -> bool
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#[must_use]pub fn ne(&self, other: &Rhs) -> bool
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impl StructuralEq for Delimiter
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impl StructuralPartialEq for Delimiter
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Auto Trait Implementations
impl RefUnwindSafe for Delimiter
impl Send for Delimiter
impl Sync for Delimiter
impl Unpin for Delimiter
impl UnwindSafe for Delimiter
Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
pub fn borrow_mut(&mut self) -> &mut T
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impl<T> From<T> for T
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T> ToOwned for T where
T: Clone,
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T: Clone,
type Owned = T
The resulting type after obtaining ownership.
pub fn to_owned(&self) -> T
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pub fn clone_into(&self, target: &mut T)
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impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,