Enum SendRefusal 

pub enum SendRefusal {
    Full,
    Unkeyed,
}

Why a send was refused BEFORE it reached the backend.

Variants

Full

The pending table already holds N requests.

Unkeyed

A request the backend sent WITHOUT an id is still pending, so a second one could not be told apart from it. Backends that cannot supply ids keep one request in flight per client.

Trait Implementations

impl Clone for SendRefusal

fn clone(&self) -> SendRefusal

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for SendRefusal

impl Debug for SendRefusal

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

Formats the value using the given formatter.

impl Eq for SendRefusal

impl PartialEq for SendRefusal

fn eq(&self, other: &SendRefusal) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for SendRefusal