#[non_exhaustive]pub enum DataError {
EndOfFile,
InvalidString {
source: Utf8ErrorSource,
},
Io {
source: Error,
},
}Expand description
Error conditions for when reading/writing data.
Variants (Non-exhaustive)§
This enum is marked as non-exhaustive
Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.
EndOfFile
Thrown if reading/writing tries to go out of bounds.
InvalidString
Thrown if UTF-8 validation fails when trying to convert a string.
Fields
§
source: Utf8ErrorSourceIo
Thrown when an I/O operation fails on a DataStream.
Trait Implementations§
Source§impl Error for DataError
impl Error for DataError
Source§fn description(&self) -> &str
fn description(&self) -> &str
👎Deprecated since 1.42.0: use the Display impl or to_string()
Source§fn cause(&self) -> Option<&dyn Error>
fn cause(&self) -> Option<&dyn Error>
👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting
Source§impl ErrorCompat for DataError
impl ErrorCompat for DataError
Source§fn iter_chain(&self) -> ChainCompat<'_, '_>where
Self: AsErrorSource,
fn iter_chain(&self) -> ChainCompat<'_, '_>where
Self: AsErrorSource,
Returns an iterator for traversing the chain of errors,
starting with the current error
and continuing with recursive calls to
Error::source. Read moreSource§impl From<FromUtf8Error> for DataError
impl From<FromUtf8Error> for DataError
Source§fn from(source: FromUtf8Error) -> Self
fn from(source: FromUtf8Error) -> Self
Converts to this type from the input type.
Auto Trait Implementations§
impl Freeze for DataError
impl !RefUnwindSafe for DataError
impl Send for DataError
impl Sync for DataError
impl Unpin for DataError
impl !UnwindSafe for DataError
Blanket Implementations§
Source§impl<T> AsErrorSource for Twhere
T: Error + 'static,
impl<T> AsErrorSource for Twhere
T: Error + 'static,
Source§fn as_error_source(&self) -> &(dyn Error + 'static)
fn as_error_source(&self) -> &(dyn Error + 'static)
For maximum effectiveness, this needs to be called as a method
to benefit from Rust’s automatic dereferencing of method
receivers.
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more