[−]Struct asciii::storage::error::StorageError
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 StorageError
impl StorageError
pub fn from_kind(kind: ErrorKind) -> StorageError
pub fn from_kind(kind: ErrorKind) -> StorageError
Constructs an error from a kind, and generates a backtrace.
pub fn with_chain<E, K>(error: E, kind: K) -> StorageError where
E: Error + Send + 'static,
K: Into<ErrorKind>,
pub fn with_chain<E, K>(error: E, kind: K) -> StorageError where
E: Error + Send + 'static,
K: Into<ErrorKind>,
Constructs a chained error from another error and a kind, and generates a backtrace.
pub fn with_boxed_chain<K>(
error: Box<dyn Error + Send>,
kind: K
) -> StorageError where
K: Into<ErrorKind>,
pub fn with_boxed_chain<K>(
error: Box<dyn Error + Send>,
kind: K
) -> StorageError where
K: Into<ErrorKind>,
Construct a chained error from another boxed error and a kind, and generates a backtrace
pub fn kind(&self) -> &ErrorKind
pub fn kind(&self) -> &ErrorKind
Returns the kind of the error.
pub fn iter(&self) -> Iter
pub fn iter(&self) -> Iter
Iterates over the error chain.
pub fn backtrace(&self) -> Option<&Backtrace>
pub fn backtrace(&self) -> Option<&Backtrace>
Returns the backtrace associated with this error.
pub fn chain_err<F, EK>(self, error: F) -> StorageError where
F: FnOnce() -> EK,
EK: Into<ErrorKind>,
pub fn chain_err<F, EK>(self, error: F) -> StorageError where
F: FnOnce() -> EK,
EK: Into<ErrorKind>,
Extends the error chain with a new entry.
pub fn description(&self) -> &str
pub fn description(&self) -> &str
A short description of the error.
This method is identical to Error::description()
Trait Implementations
impl From<Error> for StorageError
impl From<Error> for StorageError
impl From<Error> for StorageError
impl From<Error> for StorageError
impl From<Error> for StorageError
impl From<Error> for StorageError
impl From<Error> for StorageError
impl From<Error> for StorageError
impl From<TemplateError> for StorageError
impl From<TemplateError> for StorageError
fn from(e: TemplateError) -> Self
fn from(e: TemplateError) -> Self
Performs the conversion.
impl From<ErrorKind> for StorageError
impl From<ErrorKind> for StorageError
impl<'a> From<&'a str> for StorageError
impl<'a> From<&'a str> for StorageError
impl From<String> for StorageError
impl From<String> for StorageError
impl From<StorageError> for ErrorKind
impl From<StorageError> for ErrorKind
fn from(e: StorageError) -> Self
fn from(e: StorageError) -> Self
Performs the conversion.
impl From<StorageError> for Error
impl From<StorageError> for Error
fn from(e: StorageError) -> Self
fn from(e: StorageError) -> Self
Performs the conversion.
impl From<StorageError> for Error
impl From<StorageError> for Error
fn from(e: StorageError) -> Self
fn from(e: StorageError) -> Self
Performs the conversion.
impl Debug for StorageError
impl Debug for StorageError
impl Display for StorageError
impl Display for StorageError
impl Error for StorageError
impl Error for StorageError
fn description(&self) -> &str
fn description(&self) -> &str
This method is soft-deprecated. Read more
fn cause(&self) -> Option<&dyn Error>
fn cause(&self) -> Option<&dyn Error>
: replaced by Error::source, which can support downcasting
The lower-level cause of this error, if any. Read more
fn source(&self) -> Option<&(dyn Error + 'static)>
1.30.0[src]
fn source(&self) -> Option<&(dyn Error + 'static)>
The lower-level source of this error, if any. Read more
impl ChainedError for StorageError
impl ChainedError for StorageError
type ErrorKind = ErrorKind
Associated kind type.
fn new(kind: ErrorKind, state: State) -> StorageError
fn new(kind: ErrorKind, state: State) -> StorageError
fn from_kind(kind: Self::ErrorKind) -> Self
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>,
fn with_chain<E, K>(error: E, kind: K) -> Self where
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
fn kind(&self) -> &Self::ErrorKind
Returns the kind of the error.
fn iter(&self) -> Iter
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>,
fn chain_err<F, EK>(self, error: F) -> Self where
F: FnOnce() -> EK,
EK: Into<ErrorKind>,
Extends the error chain with a new entry.
fn backtrace(&self) -> Option<&Backtrace>
fn backtrace(&self) -> Option<&Backtrace>
Returns the backtrace associated with this error.
fn extract_backtrace(
e: &(dyn Error + Send + 'static)
) -> Option<InternalBacktrace>
fn extract_backtrace(
e: &(dyn Error + Send + 'static)
) -> Option<InternalBacktrace>
fn display_chain(&'a self) -> DisplayChain<'a, Self>
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fn display_chain(&'a self) -> DisplayChain<'a, Self>
Returns an object which implements Display
for printing the full context of this error. Read more
Auto Trait Implementations
impl Send for StorageError
impl Send for StorageError
impl !Sync for StorageError
impl !Sync for StorageError
Blanket Implementations
impl<T, U> Into for T where
U: From<T>,
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impl<T, U> Into for T where
U: From<T>,
impl<T> ToString for T where
T: Display + ?Sized,
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impl<T> ToString for T where
T: Display + ?Sized,
impl<T> From for T
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impl<T> From for T
impl<T, U> TryFrom for T where
T: From<U>,
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impl<T, U> TryFrom for T where
T: From<U>,
type Error = !
try_from
)The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
try_from
)Performs the conversion.
impl<T> Borrow for T where
T: ?Sized,
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impl<T> Borrow for T where
T: ?Sized,
impl<T> BorrowMut for T where
T: ?Sized,
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impl<T> BorrowMut for T where
T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
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fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
impl<T, U> TryInto for T where
U: TryFrom<T>,
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impl<T, U> TryInto for T where
U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
try_from
)The type returned in the event of a conversion error.
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
try_from
)Performs the conversion.
impl<T> Any for T where
T: 'static + ?Sized,
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impl<T> Any for T where
T: 'static + ?Sized,
fn get_type_id(&self) -> TypeId
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fn get_type_id(&self) -> TypeId
🔬 This is a nightly-only experimental API. (get_type_id
)
this method will likely be replaced by an associated static
Gets the TypeId
of self
. Read more