Struct libpasta::errors::Error [−]

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 of error_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>,`

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>,`

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>,`

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`

`fn fmt(&self, __arg_0: &mut Formatter) -> Result`

Formats the value using the given formatter.

`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>,`

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>,`

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`

`fn fmt(&self, f: &mut Formatter) -> Result`

Formats the value using the given formatter. Read more

`impl From<Error> for Error`

Errors from deserializing MCF password hashes.

`fn from(e: Error) -> Self`

Performs the conversion.

`impl From<Unspecified> for Error`

Errors originiating from ring

`fn from(e: Unspecified) -> Self`

Performs the conversion.

`impl From<Error> for Error`

Errors from serializing to a MCF password hash.

`fn from(e: Error) -> Self`

Performs the conversion.

`impl From<ErrorKind> for Error`

`fn from(e: ErrorKind) -> Self`

Performs the conversion.

`impl<'a> From<&'a str> for Error`

`fn from(s: &'a str) -> Self`

Performs the conversion.

`impl From<String> for Error`

`fn from(s: String) -> Self`

Performs the conversion.

`impl Deref for Error`

`type Target = ErrorKind`

The resulting type after dereferencing

`fn deref(&self) -> &Self::Target`

The method called to dereference a value