Enum syn::Lit [−][src]
pub enum Lit { Str(LitStr), ByteStr(LitByteStr), Byte(LitByte), Char(LitChar), Int(LitInt), Float(LitFloat), Bool(LitBool), Verbatim(Literal), }
A Rust literal such as a string or integer or boolean.
Syntax tree enum
This type is a syntax tree enum.
Variants
Str(LitStr)
A UTF-8 string literal: "foo"
.
ByteStr(LitByteStr)
A byte string literal: b"foo"
.
Byte(LitByte)
A byte literal: b'f'
.
Char(LitChar)
A character literal: 'a'
.
Int(LitInt)
An integer literal: 1
or 1u16
.
Float(LitFloat)
A floating point literal: 1f64
or 1.0e10f64
.
Must be finite. May not be infinite or NaN.
Bool(LitBool)
A boolean literal: true
or false
.
Verbatim(Literal)
A raw token literal not interpreted by Syn.
Implementations
Trait Implementations
impl Clone for Lit
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impl Clone for Lit
[src]This is supported on crate feature
clone-impls
only.fn clone(&self) -> Self
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pub fn clone_from(&mut self, source: &Self)
1.0.0[src]
impl From<Lit> for NestedMeta
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impl From<Lit> for NestedMeta
[src]fn from(e: Lit) -> NestedMeta
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impl From<LitByteStr> for Lit
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impl From<LitByteStr> for Lit
[src]fn from(e: LitByteStr) -> Lit
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impl Parse for Lit
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impl Parse for Lit
[src]This is supported on crate feature
parsing
only.fn parse(input: ParseStream<'_>) -> Result<Self>
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impl ToTokens for Lit
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impl ToTokens for Lit
[src]This is supported on crate feature
printing
only.fn to_tokens(&self, tokens: &mut TokenStream)
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pub fn to_token_stream(&self) -> TokenStream
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pub fn into_token_stream(self) -> TokenStream
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Auto Trait Implementations
impl RefUnwindSafe for Lit
impl RefUnwindSafe for Lit
impl UnwindSafe for Lit
impl UnwindSafe for Lit