pub trait InstanceProxyInterface: Send + Sync {
type AddLineResponseFut: Future<Output = Result<(), Error>> + Send;
// Required method
fn add_line(&self, line: &[Point; 2]) -> Self::AddLineResponseFut;
}
pub trait InstanceProxyInterface: Send + Sync {
type AddLineResponseFut: Future<Output = Result<(), Error>> + Send;
// Required method
fn add_line(&self, line: &[Point; 2]) -> Self::AddLineResponseFut;
}