Trait Trace 

pub trait Trace {
    // Required method
    fn copy_from(&mut self, other: &Self);
}

Represents the trace captured by a tracing evaluation

The only property enforced on the trait is that we must have a way of reusing trace allocations. Because Trace implies Clone where it’s used in Function, this is trivial, but we can’t provide a default implementation because it would fall afoul of impl specialization.

Required Methods

fn copy_from(&mut self, other: &Self)

Copies the contents of other into self

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementations on Foreign Types

impl<T: Copy + Clone + Default> Trace for Vec<T>

fn copy_from(&mut self, other: &Self)

Implementors

impl Trace for VmTrace