Struct rusty_nail::errors::Error [−]

pub struct Error(_, _);

The Error type.

This struct is made of three things:

an ErrorKind which is used to determine the type of the error.
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 kind(&self) -> &ErrorKind`

Returns the kind of the error.

`fn iter(&self) -> ErrorChainIter`

Iterates over the error chain.

`fn backtrace(&self) -> Option<&Backtrace>`

Returns the backtrace associated with this error.

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 kind(&self) -> &Self::ErrorKind`

Returns the kind of the error.

`fn iter(&self) -> ErrorChainIter`

Iterates over the error chain.

`fn backtrace(&self) -> Option<&Backtrace>`

Returns the backtrace associated with this error.

`fn extract_backtrace(e: &Error + Send + 'static) -> Option<Arc<Backtrace>>`

`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.

`impl From<Error> for Error`

PwmError

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

Performs the conversion.

`impl From<Error> for Error`

`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