[−][src]Struct rustc_ap_syntax::ast::Lit
An AST literal.
Fields
token: Lit
The original literal token as written in source code.
kind: LitKind
The "semantic" representation of the literal lowered from the original tokens. Strings are unescaped, hexadecimal forms are eliminated, etc. FIXME: Remove this and only create the semantic representation during lowering to HIR.
span: Span
Methods
impl Lit
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pub fn from_lit_kind(kind: LitKind, span: Span) -> Lit
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Attempts to recover an AST literal from semantic literal. This function is used when the original token doesn't exist (e.g. the literal is created by an AST-based macro) or unavailable (e.g. from HIR pretty-printing).
Trait Implementations
impl Clone for Lit
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impl Debug for Lit
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impl Encodable for Lit
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impl Decodable for Lit
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Auto Trait Implementations
impl !Send for Lit
impl !Sync for Lit
impl Unpin for Lit
impl UnwindSafe for Lit
impl !RefUnwindSafe for Lit
Blanket Implementations
impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T> From<T> for T
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impl<T> ToOwned for T where
T: Clone,
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T: Clone,
type Owned = T
The resulting type after obtaining ownership.
fn to_owned(&self) -> T
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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.
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>,
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>
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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,
fn borrow_mut(&mut self) -> &mut T
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impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> Erased for T
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impl<T> Encodable for T where
T: UseSpecializedEncodable + ?Sized,
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T: UseSpecializedEncodable + ?Sized,
impl<T> Decodable for T where
T: UseSpecializedDecodable,
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T: UseSpecializedDecodable,