Struct GenericError 

pub struct GenericError { /* private fields */ }

The most generic Error type. This can be used if no specific error type will be implemented and returning an erro only containing an error message is sufficient.

Example

fn some_function() -> Result<(), BoxError> {
    Err(
        GenericError::with_message("Some Message").into()    
    )
}

Implementations

impl GenericError

pub fn default() -> Self

Create a GenericError that does not even contain a custom message

Example

fn some_function() -> Result<(), BoxError> {
    Err(
        GenericError::default().into()    
    )
}

pub fn with_message(message: &str) -> Self

Crate a GenericError containing the custom error message

Example

fn some_function() -> Result<(), BoxError> {
    Err(
        GenericError::with_message("Some Message").into()    
    )
}

Trait Implementations

impl Debug for GenericError

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

Formats the value using the given formatter.

impl Display for GenericError

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

Formats the value using the given formatter.

impl Error for GenericError

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

the underlaying source of this error, if any. This allows to “stack” errors while keeping track to it’s root cause