pub struct MetaItemLit {
pub symbol: Symbol,
pub suffix: Option<Symbol>,
pub kind: LitKind,
pub span: Span,
}
Expand description
A literal in a meta item.
Fields§
§symbol: Symbol
The original literal as written in the source code.
suffix: Option<Symbol>
The original suffix as written in the source code.
kind: LitKind
The “semantic” representation of the literal lowered from the original tokens. Strings are unescaped, hexadecimal forms are eliminated, etc.
span: Span
Implementations§
Source§impl MetaItemLit
impl MetaItemLit
Sourcepub fn from_token_lit(
token_lit: Lit,
span: Span,
) -> Result<MetaItemLit, LitError>
pub fn from_token_lit( token_lit: Lit, span: Span, ) -> Result<MetaItemLit, LitError>
Converts a token literal into a meta item literal.
Sourcepub fn as_token_lit(&self) -> Lit
pub fn as_token_lit(&self) -> Lit
Cheaply converts a meta item literal into a token literal.
Sourcepub fn from_token(token: &Token) -> Option<MetaItemLit>
pub fn from_token(token: &Token) -> Option<MetaItemLit>
Converts an arbitrary token into meta item literal.
Trait Implementations§
Source§impl Clone for MetaItemLit
impl Clone for MetaItemLit
Source§fn clone(&self) -> MetaItemLit
fn clone(&self) -> MetaItemLit
Returns a copy of the value. Read more
1.0.0 · Source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source
. Read moreSource§impl Debug for MetaItemLit
impl Debug for MetaItemLit
Source§impl<__D: SpanDecoder> Decodable<__D> for MetaItemLit
impl<__D: SpanDecoder> Decodable<__D> for MetaItemLit
Source§impl<__E: SpanEncoder> Encodable<__E> for MetaItemLit
impl<__E: SpanEncoder> Encodable<__E> for MetaItemLit
Source§impl<__CTX> HashStable<__CTX> for MetaItemLitwhere
__CTX: HashStableContext,
impl<__CTX> HashStable<__CTX> for MetaItemLitwhere
__CTX: HashStableContext,
fn hash_stable(&self, __hcx: &mut __CTX, __hasher: &mut StableHasher)
Auto Trait Implementations§
impl DynSend for MetaItemLit
impl DynSync for MetaItemLit
impl Freeze for MetaItemLit
impl RefUnwindSafe for MetaItemLit
impl Send for MetaItemLit
impl Sync for MetaItemLit
impl Unpin for MetaItemLit
impl UnwindSafe for MetaItemLit
Blanket Implementations§
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
Source§impl<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
Source§unsafe fn clone_to_uninit(&self, dst: *mut T)
unsafe fn clone_to_uninit(&self, dst: *mut T)
🔬This is a nightly-only experimental API. (
clone_to_uninit
)Source§impl<T> Instrument for T
impl<T> Instrument for T
Source§fn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
Source§fn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
Source§impl<T> IntoEither for T
impl<T> IntoEither for T
Source§fn into_either(self, into_left: bool) -> Either<Self, Self>
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 moreSource§fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
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 moreSource§impl<T> Pointable for T
impl<T> Pointable for T
Source§impl<T> WithSubscriber for T
impl<T> WithSubscriber for T
Source§fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
Source§fn with_current_subscriber(self) -> WithDispatch<Self>
fn with_current_subscriber(self) -> WithDispatch<Self>
impl<'a, T> Captures<'a> for Twhere
T: ?Sized,
Layout§
Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...)
attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.
Size: 40 bytes