Enum StringFromModelError 

pub enum StringFromModelError {
    ReturnedError(i32),
    Utf8Error(Utf8Error),
}

Error retrieving a string from the model (e.g. description, metadata key/value).

Variants

ReturnedError(i32)

The C function returned a negative error code.

Utf8Error(Utf8Error)

The returned bytes were not valid UTF-8.

Trait Implementations

impl Debug for StringFromModelError

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

Formats the value using the given formatter.

impl Display for StringFromModelError

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

Formats the value using the given formatter.

impl Error for StringFromModelError

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<Utf8Error> for StringFromModelError

fn from(source: Utf8Error) -> Self

Converts to this type from the input type.

impl PartialEq for StringFromModelError

fn eq(&self, other: &StringFromModelError) -> 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 Eq for StringFromModelError

impl StructuralPartialEq for StringFromModelError