Enum ForwardError 

pub enum ForwardError {
    Win32Error(&'static str, u32),
    StringError(NulError),
    AlreadyInitialized,
}

Variants

Win32Error(&'static str, u32)

Win32 API 返回的错误。第一个值为调用的 Win32 API 函数名称，第二个为错误代码。

StringError(NulError)

字符串编码错误。

AlreadyInitialized

已经初始化过了，不需要再次初始化。

Trait Implementations

impl Debug for ForwardError

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

Formats the value using the given formatter.

impl Display for ForwardError

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

Formats the value using the given formatter.

impl Error for ForwardError

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.