Struct mcom::errors::MethodHResult

pub struct MethodHResult(_, _);

An error about some specific method returning an HRESULT

Implementations

impl MethodHResult

pub fn check(method: &'static str, hr: HRESULT) -> Result<(), Self>

Returns an Err(MethodHResult(...)) if !SUCCEEDED(hr)

pub fn hresult(&self) -> HRESULT

Returns the HRESULT of the error

pub fn hresult_info_search_link(&self) -> String

Returns a link in the format of e.g. "https://www.hresult.info/Search?q=0x80000005"

Trait Implementations

impl Clone for MethodHResult

pub fn clone(&self) -> MethodHResult

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for MethodHResult

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

Formats the value using the given formatter.

impl Display for MethodHResult

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

Formats the value using the given formatter.

impl Error for MethodHResult

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

The lower-level source of this error, if any.

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

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

Returns a stack backtrace, if available, of where this error occurred.

pub fn description(&self) -> &str

👎 Deprecated since 1.42.0:

use the Display impl or to_string()

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

👎 Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting