feat(client): add a TrySendError::error()
method
#3885
Merged
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this commit introduces a new inherent method to
hyper::client::conn::TrySendError<T>
.this error type includes a
TrySendError::into_error()
method today that will consume theTrySendError<T>
, returning the inner error. this commit introduces a new method that allows callers to inspect the error, e.g. to update metrics, without needing to consume the error.this is akin to #3884, which added the
TrySendError::message()
method that returns a reference to theT
-typed message when applicable.