Struct uniffi::ffi::UnexpectedUniFFICallbackError

pub struct UnexpectedUniFFICallbackError {
    pub reason: String,
}

Used when internal/unexpected error happened when calling a foreign callback, for example when a unknown exception is raised

User callback error types must implement a From impl from this type to their own error type.

Fields

reason: String

Implementations

impl UnexpectedUniFFICallbackError

pub fn new(reason: impl Display) -> UnexpectedUniFFICallbackError

Trait Implementations

impl Debug for UnexpectedUniFFICallbackError

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

Formats the value using the given formatter.

impl Display for UnexpectedUniFFICallbackError

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

Formats the value using the given formatter.

impl Error for UnexpectedUniFFICallbackError

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

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, demand: &mut Demand<'a>)

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

Provides type based access to context intended for error reports.