Enum Control 

pub enum Control<R> {
    Resume(R),
    Cancel,
}

The result returned by an effect handler.

After handling an effect, the handler returns either:

• Resume to continue the computation with a value, or
• Cancel to abort the computation.

Variants

Resume(R)

Resume the computation with the given value.

Cancel

Cancel the computation. The runner will return Err(Cancelled).

Implementations

impl<R> Control<R>

pub fn resume(r: R) -> Self

Create a Resume result to continue the computation.

pub fn cancel() -> Self

Create a Cancel result to abort the computation.

Trait Implementations

impl<R> From<R> for Control<R>

fn from(r: R) -> Self

Converts to this type from the input type.