Exists only to satisfy the trait cover rule for
User code should never need to interact with this type directly. Since
It serves as a opaque trait covering type.
See this article for a larger explaination of why this is nessessary
Auto Trait Implementations
impl<H> RefUnwindSafe for Adapter<H> where
impl<H> UnwindSafe for Adapter<H> where
impl<T> Instrument for T[src]
pub fn instrument(self, span: Span) -> Instrumented<Self>[src]
pub fn in_current_span(self) -> Instrumented<Self>[src]
type Error = Infallible
The type returned in the event of a conversion error.