pub enum CalcError {
Boxed(Box<dyn Error + Send>),
InvalidArgumentCount,
InvalidInput,
DivisionByZero,
MissingFunction,
MissingBindings,
}
Variants§
Boxed(Box<dyn Error + Send>)
InvalidArgumentCount
InvalidInput
DivisionByZero
MissingFunction
MissingBindings
Trait Implementations§
source§impl Error for CalcError
impl Error for CalcError
1.30.0 · source§fn source(&self) -> Option<&(dyn Error + 'static)>
fn source(&self) -> Option<&(dyn Error + 'static)>
The lower-level source of this error, if any. Read more
1.0.0 · source§fn description(&self) -> &str
fn description(&self) -> &str
👎Deprecated since 1.42.0: use the Display impl or to_string()