[][src]Struct rustc_ap_rustc_session::Attribute

pub struct Attribute {
    pub kind: AttrKind,
    pub id: AttrId,
    pub style: AttrStyle,
    pub span: Span,
}

Metadata associated with an item.

Fields

kind: AttrKindid: AttrIdstyle: AttrStyle

Denotes if the attribute decorates the following construct (outer) or the construct this attribute is contained within (inner).

span: Span

Implementations

impl Attribute[src]

pub fn has_name(&self, name: Symbol) -> bool[src]

pub fn ident(&self) -> Option<Ident>[src]

For a single-segment attribute, returns its name; otherwise, returns None.

pub fn name_or_empty(&self) -> Symbol[src]

pub fn value_str(&self) -> Option<Symbol>[src]

pub fn meta_item_list(&self) -> Option<Vec<NestedMetaItem>>[src]

pub fn is_word(&self) -> bool[src]

pub fn is_meta_item_list(&self) -> bool[src]

pub fn is_value_str(&self) -> bool[src]

Indicates if the attribute is a ValueString.

impl Attribute[src]

pub fn is_doc_comment(&self) -> bool[src]

pub fn doc_str(&self) -> Option<Symbol>[src]

pub fn get_normal_item(&self) -> &AttrItem[src]

pub fn unwrap_normal_item(self) -> AttrItem[src]

pub fn meta(&self) -> Option<MetaItem>[src]

Extracts the MetaItem from inside this Attribute.

Trait Implementations

impl Clone for Attribute[src]

impl Debug for Attribute[src]

impl<__D> Decodable<__D> for Attribute where
    __D: Decoder
[src]

impl<__E> Encodable<__E> for Attribute where
    __E: Encoder
[src]

impl<AstCtx> HashStable<AstCtx> for Attribute where
    AstCtx: HashStableContext
[src]

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

impl<T> Any for T where
    T: 'static + ?Sized
[src]

impl<T> Borrow<T> for T where
    T: ?Sized
[src]

impl<T> BorrowMut<T> for T where
    T: ?Sized
[src]

impl<'a, T> Captures<'a> for T where
    T: ?Sized
[src]

impl<T> Erased for T[src]

impl<T> From<T> for T[src]

impl<T, U> Into<U> for T where
    U: From<T>, 
[src]

impl<T> MaybeResult<T> for T[src]

type Error = !

impl<T> Same<T> for T

type Output = T

Should always be Self

impl<T> ToOwned for T where
    T: Clone
[src]

type Owned = T

The resulting type after obtaining ownership.

impl<T, U> TryFrom<U> for T where
    U: Into<T>, 
[src]

type Error = Infallible

The type returned in the event of a conversion error.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, 
[src]

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

impl<V, T> VZip<V> for T where
    V: MultiLane<T>,