Trait StreamErrorContext

pub trait StreamErrorContext: Stream + Sized {
    // Required methods
    fn context<D>(self, context: D) -> ContextStream<Self, D>
       where D: Display + Clone + Send + Sync + 'static;
    fn with_context<D, F>(self, f: F) -> WithContextStream<Self, F>
       where D: Display + Clone + Send + Sync + 'static,
             F: FnMut() -> D;
}

“Context” support for streams.

Required Methods

fn context<D>(self, context: D) -> ContextStream<Self, D>

where D: Display + Clone + Send + Sync + 'static,

Add context to the error returned by this stream

fn with_context<D, F>(self, f: F) -> WithContextStream<Self, F>

where D: Display + Clone + Send + Sync + 'static, F: FnMut() -> D,

Add context created by provided function to the error returned by this stream

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<S, E> StreamErrorContext for S

where S: Stream<Error = E> + Sized, E: Into<Error>,