Derive Macro type_census::Tabulate

#[derive(Tabulate)]
{
    // Attributes available to this derive:
    #[Tabulate]
}

Automatically derive the implementation of Tabulate.

By default, this uses counter::RelaxedCounter to count the instances. You can use a different counter type like so:

// 1. import these two items:
use type_census::{Instance, Tabulate};
 
// 2. Derive `Tabulate`
// This will count instances with a `DistributedCounter` with 32 buckets.
#[derive(Clone, Tabulate)]
#[Tabulate(Counter = "type_census::counter::DistributedCounter<32>")]
pub struct Foo<T> {
    v: T,
    // 3. add a field of type `Instance<Self>`
    _instance: Instance<Self>,
}