pub struct Attribute {
pub name: Ident,
pub args: Vec<Ident>,
pub span: Span,
}
Expand description
An attribute has a name (i.e “doc”, “storage”), a vector of possible arguments and a span from its declaration.
Fields§
§name: Ident
§args: Vec<Ident>
§span: Span
Trait Implementations§
source§impl PartialEq<Attribute> for Attribute
impl PartialEq<Attribute> for Attribute
impl Eq for Attribute
impl StructuralEq for Attribute
impl StructuralPartialEq for Attribute
Auto Trait Implementations§
impl RefUnwindSafe for Attribute
impl Send for Attribute
impl Sync for Attribute
impl Unpin for Attribute
impl UnwindSafe for Attribute
Blanket Implementations§
source§impl<T> AnyDebug for Twhere
T: Any + Debug,
impl<T> AnyDebug for Twhere T: Any + Debug,
source§fn as_any_ref(&self) -> &(dyn Any + 'static)
fn as_any_ref(&self) -> &(dyn Any + 'static)
Returns a reference to the underlying type as
Any
.§impl<T> Downcast for Twhere
T: Any,
impl<T> Downcast for Twhere T: Any,
§fn into_any(self: Box<T, Global>) -> Box<dyn Any + 'static, Global>
fn into_any(self: Box<T, Global>) -> Box<dyn Any + 'static, Global>
Convert
Box<dyn Trait>
(where Trait: Downcast
) to Box<dyn Any>
. Box<dyn Any>
can
then be further downcast
into Box<ConcreteType>
where ConcreteType
implements Trait
.§fn into_any_rc(self: Rc<T>) -> Rc<dyn Any + 'static>
fn into_any_rc(self: Rc<T>) -> Rc<dyn Any + 'static>
Convert
Rc<Trait>
(where Trait: Downcast
) to Rc<Any>
. Rc<Any>
can then be
further downcast
into Rc<ConcreteType>
where ConcreteType
implements Trait
.§fn as_any(&self) -> &(dyn Any + 'static)
fn as_any(&self) -> &(dyn Any + 'static)
Convert
&Trait
(where Trait: Downcast
) to &Any
. This is needed since Rust cannot
generate &Any
’s vtable from &Trait
’s.§fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
Convert
&mut Trait
(where Trait: Downcast
) to &Any
. This is needed since Rust cannot
generate &mut Any
’s vtable from &mut Trait
’s.source§impl<Q, K> Equivalent<K> for Qwhere
Q: Eq + ?Sized,
K: Borrow<Q> + ?Sized,
impl<Q, K> Equivalent<K> for Qwhere Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,
source§fn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
Compare self to
key
and return true
if they are equal.