Trait IsCloseable 

pub trait IsCloseable: Sealed {
    type AcquireError<P>;
}

Whether the semaphore is closeable

Required Associated Types

type AcquireError<P>

The error returned by acquire. It will be a variant of AcquireError.

• Closeable semaphores return a AcquireError<P>.
• Uncloseable semaphores return AcquireError<Uncloseable>.

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.

Implementors

impl IsCloseable for Closeable

type AcquireError<P> = AcquireError<P>

impl IsCloseable for Uncloseable

type AcquireError<P> = AcquireError<Uncloseable>