Enum syntax::codemap::ExpnFormat
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pub enum ExpnFormat { MacroAttribute(Symbol), MacroBang(Symbol), CompilerDesugaring(CompilerDesugaringKind), }
The source of expansion.
Variants
MacroAttribute(Symbol)
e.g. #[derive(...)]
MacroBang(Symbol)
e.g. format!()
CompilerDesugaring(CompilerDesugaringKind)
Desugaring done by the compiler during HIR lowering.
Trait Implementations
impl Clone for ExpnFormat
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fn clone(&self) -> ExpnFormat
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Returns a copy of the value. Read more
fn clone_from(&mut self, source: &Self)
1.0.0[src]
Performs copy-assignment from source
. Read more
impl Decodable for ExpnFormat
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fn decode<__D>(__arg_0: &mut __D) -> Result<ExpnFormat, <__D as Decoder>::Error> where
__D: Decoder,
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__D: Decoder,
impl Hash for ExpnFormat
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fn hash<__H>(&self, __arg_0: &mut __H) where
__H: Hasher,
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__H: Hasher,
Feeds this value into the given [Hasher
]. Read more
fn hash_slice<H>(data: &[Self], state: &mut H) where
H: Hasher,
1.3.0[src]
H: Hasher,
Feeds a slice of this type into the given [Hasher
]. Read more
impl PartialEq<ExpnFormat> for ExpnFormat
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fn eq(&self, __arg_0: &ExpnFormat) -> bool
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This method tests for self
and other
values to be equal, and is used by ==
. Read more
fn ne(&self, __arg_0: &ExpnFormat) -> bool
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This method tests for !=
.
impl Encodable for ExpnFormat
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fn encode<__S>(&self, __arg_0: &mut __S) -> Result<(), <__S as Encoder>::Error> where
__S: Encoder,
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__S: Encoder,
impl Debug for ExpnFormat
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fn fmt(&self, __arg_0: &mut Formatter) -> Result<(), Error>
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Formats the value using the given formatter. Read more