Struct MissingParameterError 

pub struct MissingParameterError { /* private fields */ }

A required PMU parameter did not have a value.

Some dynamic events have event parameters. These need to be set to a value before a dynamic event can be built. If they are not, then DynamicBuilder::build will emit this error.

Implementations

impl MissingParameterError

pub fn param(&self) -> &str

The name of the parameter that was missing.

Trait Implementations

impl Clone for MissingParameterError

fn clone(&self) -> MissingParameterError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MissingParameterError

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

Formats the value using the given formatter.

impl Display for MissingParameterError

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

Formats the value using the given formatter.

impl Error for MissingParameterError

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<MissingParameterError> for DynamicBuilderError

fn from(value: MissingParameterError) -> Self

Converts to this type from the input type.

impl From<MissingParameterError> for Error

fn from(value: MissingParameterError) -> Self

Converts to this type from the input type.