pub enum Kind {
TryFromProtobuf,
EncodeMessage,
DecodeMessage,
}
Expand description
Various kinds of errors that can be raised.
TryFrom Prost Message failed during decoding
encoding prost Message into buffer failed
decoding buffer into prost Message failed
pub fn context(self, source: impl Into<BoxError>) -> Context<Self>
Add a given source error as context for this error kind
This is typically use with map_err
as follows:
let x = self.something.do_stuff()
.map_err(|e| error::Kind::Config.context(e))?;
Performs copy-assignment from source
. Read more
Formats the value using the given formatter. Read more
Formats the value using the given formatter. Read more
The lower-level source of this error, if any. Read more
🔬 This is a nightly-only experimental API. (backtrace
)
Returns a stack backtrace, if available, of where this error occurred. Read more
👎 Deprecated since 1.42.0:
use the Display impl or to_string()
👎 Deprecated since 1.33.0:
replaced by Error::source, which can support downcasting
impl<T> Any for T where
T: 'static + ?Sized,
Immutably borrows from an owned value. Read more
Mutably borrows from an owned value. Read more
impl<T, U> Into<U> for T where
U: From<T>,
The resulting type after obtaining ownership.
Creates owned data from borrowed data, usually by cloning. Read more
🔬 This is a nightly-only experimental API. (toowned_clone_into
)
recently added
Uses borrowed data to replace owned data, usually by cloning. Read more
Converts the given value to a String
. Read more
The type returned in the event of a conversion error.
The type returned in the event of a conversion error.