Struct Error 

pub struct Error { /* private fields */ }

A WinRT error object consists of both an error code as well as detailed error information for debugging.

Implementations

impl Error

pub const OK: Error

An error object without any failure information.

pub fn new(code: HRESULT, message: &str) -> Error

This creates a new WinRT error object, capturing the stack and other information about the point of failure.

pub fn from_win32() -> Error

pub const fn code(&self) -> HRESULT

The error code describing the error.

pub const fn info(&self) -> &Option<IRestrictedErrorInfo>

The error information describing the error.

pub fn message(&self) -> String

The error message describing the error.

pub fn win32_error(&self) -> Option<u32>

Returns the win32 error code if the underlying HRESULT’s facility is win32

Trait Implementations

impl Clone for Error

fn clone(&self) -> Error

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Error

fn fmt(&self, fmt: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl Display for Error

fn fmt(&self, fmt: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl Error for Error

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.

impl From<HRESULT> for Error

fn from(code: HRESULT) -> Error

Converts to this type from the input type.

impl PartialEq for Error

fn eq(&self, other: &Error) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for Error