Enum SafeMathError 

pub enum SafeMathError {
    Overflow,
    DivisionByZero,
    InfiniteOrNaN,
}

Error types returned by safe arithmetic operations.

This enum represents all possible error conditions that can occur during arithmetic operations.

Examples

use safe_math::SafeMathError;

// Example of handling different error types
fn handle_result(result: Result<u8, SafeMathError>) {
    match result {
        Ok(value) => println!("Result: {}", value),
        Err(SafeMathError::Overflow) => println!("Overflow occurred"),
        Err(SafeMathError::DivisionByZero) => println!("Division by zero"),
        Err(SafeMathError::InfiniteOrNaN) => println!("Infinite or NaN result"),
        #[cfg(feature = "derive")]
        Err(SafeMathError::NotImplemented) => println!("Operation not implemented"),
    }
}

Features

The NotImplemented variant is only available when the derive feature is enabled.

Variants

Overflow

Arithmetic overflow or underflow occurred.

DivisionByZero

Division or remainder operation by zero.

InfiniteOrNaN

Operation resulted in infinite or NaN value (floating-point types).

Trait Implementations

impl Clone for SafeMathError

fn clone(&self) -> SafeMathError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SafeMathError

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

Formats the value using the given formatter.

impl Display for SafeMathError

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

Formats the value using the given formatter.

impl Error for SafeMathError

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<SafeMathError> for ()

fn from(_: SafeMathError) -> Self

Converts to this type from the input type.

impl PartialEq for SafeMathError

fn eq(&self, other: &SafeMathError) -> 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 Copy for SafeMathError

impl Eq for SafeMathError

impl StructuralPartialEq for SafeMathError