Enum ClosureBinder

pub enum ClosureBinder {
    NotPresent,
    For {
        span: Span,
        generic_params: ThinVec<GenericParam>,
    },
}

Closure lifetime binder, for<'a, 'b> in for<'a, 'b> |_: &'a (), _: &'b ()|.

Variants

NotPresent

The binder is not present, all closure lifetimes are inferred.

For

The binder is present.

Fields

span: Span

Span of the whole for<> clause

for<'a, 'b> |_: &'a (), _: &'b ()| { ... }
^^^^^^^^^^^ -- this

generic_params: ThinVec<GenericParam>

Lifetimes in the for<> closure

for<'a, 'b> |_: &'a (), _: &'b ()| { ... }
    ^^^^^^ -- this

Trait Implementations

impl Clone for ClosureBinder

fn clone(&self) -> ClosureBinder

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ClosureBinder

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<__D: SpanDecoder> Decodable<__D> for ClosureBinder

fn decode(__decoder: &mut __D) -> Self

impl<__E: SpanEncoder> Encodable<__E> for ClosureBinder

fn encode(&self, __encoder: &mut __E)

Layout

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: 16 bytes

Size for each variant:

• NotPresent: 0 bytes
• For: 16 bytes