AssocItemConstraint in rustc_ast::ast - Rust (original) (raw)

Struct AssocItemConstraint

Source

pub struct AssocItemConstraint {
    pub id: NodeId,
    pub ident: Ident,
    pub gen_args: Option<GenericArgs>,
    pub kind: AssocItemConstraintKind,
    pub span: Span,
}

Expand description

A constraint on an associated item.

§Examples

• the A = Ty and B = Ty in Trait<A = Ty, B = Ty>
• the G<Ty> = Ty in Trait<G<Ty> = Ty>
• the A: Bound in Trait<A: Bound>
• the RetTy in Trait(ArgTy, ArgTy) -> RetTy
• the C = { Ct } in Trait<C = { Ct }> (feature associated_const_equality)
• the f(..): Bound in Trait<f(..): Bound> (feature return_type_notation)

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Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 88 bytes