Enum syn::GenericParam
[−]
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pub enum GenericParam { Type(TypeParam), Lifetime(LifetimeDef), Const(ConstParam), }
A generic type parameter, lifetime, or const generic: T: Into<String>
,
'a: 'b
, const LEN: usize
.
This type is available if Syn is built with the "derive"
or "full"
feature.
Syntax tree enum
This type is a syntax tree enum.
Variants
Type(TypeParam)
A generic type parameter: T: Into<String>
.
This type is available if Syn is built with the "derive"
or
"full"
feature.
Lifetime(LifetimeDef)
A lifetime definition: 'a: 'b + 'c + 'd
.
This type is available if Syn is built with the "derive"
or
"full"
feature.
Const(ConstParam)
A const generic parameter: const LENGTH: usize
.
This type is available if Syn is built with the "derive"
or
"full"
feature.
Trait Implementations
impl Synom for GenericParam
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fn parse(i: Cursor) -> PResult<Self>
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fn description() -> Option<&'static str>
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A short name of the type being parsed. Read more
impl Debug for GenericParam
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fn fmt(&self, __arg_0: &mut Formatter) -> Result
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Formats the value using the given formatter. Read more
impl Eq for GenericParam
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impl PartialEq for GenericParam
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fn eq(&self, __arg_0: &GenericParam) -> 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: &GenericParam) -> bool
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This method tests for !=
.
impl Hash for GenericParam
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fn hash<__H: Hasher>(&self, __arg_0: &mut __H)
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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 Clone for GenericParam
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fn clone(&self) -> GenericParam
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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 From<TypeParam> for GenericParam
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fn from(e: TypeParam) -> GenericParam
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Performs the conversion.
impl From<LifetimeDef> for GenericParam
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fn from(e: LifetimeDef) -> GenericParam
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Performs the conversion.
impl From<ConstParam> for GenericParam
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fn from(e: ConstParam) -> GenericParam
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Performs the conversion.
impl ToTokens for GenericParam
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fn to_tokens(&self, tokens: &mut TokenStream)
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Write self
to the given TokenStream
. Read more
fn into_token_stream(self) -> TokenStream
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Convert self
directly into a TokenStream
object. Read more