Struct serde_mcf::de::Error
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pub struct Error(pub ErrorKind, _);
The Error type.
This tuple struct is made of two elements:
- an
ErrorKind
which is used to determine the type of the error. - An internal
State
, not meant for direct use outside oferror_chain
internals, containing:- a backtrace, generated when the error is created.
- an error chain, used for the implementation of
Error::cause()
.
Methods
impl Error
fn from_kind(kind: ErrorKind) -> Error
Constructs an error from a kind, and generates a backtrace.
fn with_chain<E, K>(error: E, kind: K) -> Error where
E: Error + Send + 'static,
K: Into<ErrorKind>,
E: Error + Send + 'static,
K: Into<ErrorKind>,
Constructs a chained error from another error and a kind, and generates a backtrace.
fn with_boxed_chain<K>(error: Box<Error + Send>, kind: K) -> Error where
K: Into<ErrorKind>,
K: Into<ErrorKind>,
Construct a chained error from another boxed error and a kind, and generates a backtrace
fn kind(&self) -> &ErrorKind
Returns the kind of the error.
fn iter(&self) -> Iter
Iterates over the error chain.
fn backtrace(&self) -> Option<&Backtrace>
Returns the backtrace associated with this error.
fn chain_err<F, EK>(self, error: F) -> Error where
F: FnOnce() -> EK,
EK: Into<ErrorKind>,
F: FnOnce() -> EK,
EK: Into<ErrorKind>,
Extends the error chain with a new entry.
Methods from Deref<Target = ErrorKind>
fn description(&self) -> &str
A string describing the error kind.
Trait Implementations
impl Debug for Error
impl ChainedError for Error
type ErrorKind = ErrorKind
Associated kind type.
fn new(kind: ErrorKind, state: State) -> Error
fn from_kind(kind: Self::ErrorKind) -> Self
Constructs an error from a kind, and generates a backtrace.
fn with_chain<E, K>(error: E, kind: K) -> Self where
E: Error + Send + 'static,
K: Into<Self::ErrorKind>,
E: Error + Send + 'static,
K: Into<Self::ErrorKind>,
Constructs a chained error from another error and a kind, and generates a backtrace.
fn kind(&self) -> &Self::ErrorKind
Returns the kind of the error.
fn iter(&self) -> Iter
Iterates over the error chain.
fn chain_err<F, EK>(self, error: F) -> Self where
F: FnOnce() -> EK,
EK: Into<ErrorKind>,
F: FnOnce() -> EK,
EK: Into<ErrorKind>,
Extends the error chain with a new entry.
fn backtrace(&self) -> Option<&Backtrace>
Returns the backtrace associated with this error.
fn extract_backtrace(e: &(Error + Send + 'static)) -> Option<Arc<Backtrace>>
fn display_chain(&'a self) -> DisplayChain<'a, Self>
Returns an object which implements Display
for printing the full context of this error. Read more
impl Error for Error
fn description(&self) -> &str
A short description of the error. Read more
fn cause(&self) -> Option<&Error>
The lower-level cause of this error, if any. Read more
impl Display for Error
impl From<Error> for Error
fn from(e: Error) -> Self
Performs the conversion.
impl From<ErrorKind> for Error
impl<'a> From<&'a str> for Error
impl From<String> for Error
impl Deref for Error
type Target = ErrorKind
The resulting type after dereferencing
fn deref(&self) -> &Self::Target
The method called to dereference a value
impl Error for Error
[src]
fn custom<T>(msg: T) -> Self where
T: Display,
T: Display,
Raised when there is general error when deserializing a type. Read more
fn invalid_type(unexp: Unexpected, exp: &Expected) -> Self
Raised when a Deserialize
receives a type different from what it was expecting. Read more
fn invalid_value(unexp: Unexpected, exp: &Expected) -> Self
Raised when a Deserialize
receives a value of the right type but that is wrong for some other reason. Read more
fn invalid_length(len: usize, exp: &Expected) -> Self
Raised when deserializing a sequence or map and the input data contains too many or too few elements. Read more
fn unknown_variant(variant: &str, expected: &'static [&'static str]) -> Self
Raised when a Deserialize
enum type received a variant with an unrecognized name. Read more
fn unknown_field(field: &str, expected: &'static [&'static str]) -> Self
Raised when a Deserialize
struct type received a field with an unrecognized name. Read more
fn missing_field(field: &'static str) -> Self
Raised when a Deserialize
struct type expected to receive a required field with a particular name but that field was not present in the input. Read more
fn duplicate_field(field: &'static str) -> Self
Raised when a Deserialize
struct type received more than one of the same field. Read more