[][src]Struct rustc_ast::ast::WhereClause

pub struct WhereClause {
    pub has_where_token: bool,
    pub predicates: Vec<WherePredicate>,
    pub span: Span,
}

A where-clause in a definition.

Fields

has_where_token: bool

true if we ate a where token: this can happen if we parsed no predicates (e.g. struct Foo where {} This allows us to accurately pretty-print in nt_to_tokenstream`

predicates: Vec<WherePredicate>span: Span

Trait Implementations

impl Clone for WhereClause[src]

impl Debug for WhereClause[src]

impl Decodable for WhereClause[src]

impl Encodable for WhereClause[src]

Auto Trait Implementations

impl !RefUnwindSafe for WhereClause

impl !Send for WhereClause

impl !Sync for WhereClause

impl Unpin for WhereClause

impl !UnwindSafe for WhereClause

Blanket Implementations

impl<T> Any for T where
    T: 'static + ?Sized
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impl<T> Borrow<T> for T where
    T: ?Sized
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impl<T> BorrowMut<T> for T where
    T: ?Sized
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impl<T> Decodable for T where
    T: UseSpecializedDecodable
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impl<T> Encodable for T where
    T: UseSpecializedEncodable + ?Sized
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impl<T> From<T> for T[src]

impl<T, U> Into<U> for T where
    U: From<T>, 
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impl<T> ToOwned for T where
    T: Clone
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type Owned = T

The resulting type after obtaining ownership.

impl<T, U> TryFrom<U> for T where
    U: Into<T>, 
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type Error = Infallible

The type returned in the event of a conversion error.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, 
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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.