Struct overflow_error::WouldOverflow

pub struct WouldOverflow;

Operation was not performed, as it would result in overflow or underflow.

Trait Implementations

impl From<WouldOverflow> for CannotDiv

fn from(_: WouldOverflow) -> CannotDiv

Performs the conversion.

impl Copy for WouldOverflow

impl Clone for WouldOverflow

fn clone(&self) -> WouldOverflow

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for WouldOverflow

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

Formats the value using the given formatter.

impl PartialEq for WouldOverflow

fn eq(&self, other: &WouldOverflow) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl Eq for WouldOverflow

impl Hash for WouldOverflow

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given [Hasher].

fn hash_slice<H>(data: &[Self], state: &mut H) where     H: Hasher,

Feeds a slice of this type into the given [Hasher].

impl Fail for WouldOverflow

fn cause(&self) -> Option<&(Fail + 'static)>

Returns a reference to the underlying cause of this failure, if it is an error that wraps other errors.

fn backtrace(&self) -> Option<&Backtrace>

Returns a reference to the Backtrace carried by this failure, if it carries one.

fn context<D>(self, context: D) -> Context<D> where     D: Display + Send + Sync + 'static,

Provides context for this failure.

fn compat(self) -> Compat<Self>

Wraps this failure in a compatibility wrapper that implements std::error::Error.

fn causes(&self) -> Causes

Returns a iterator over the causes of this Fail with itself as the first item and the root_cause as the final item.

fn root_cause(&self) -> &(Fail + 'static)

Returns the "root cause" of this Fail - the last value in the cause chain which does not return an underlying cause.

impl<T: ?Sized> ErrorBase<T> for WouldOverflow

type With = WouldOverflowValue<T>

This error, attached with a value.

fn val(self, val: T) -> WouldOverflowValue<T> where     T: Sized,

Attaches a value to this error.

impl ErrorDesc for WouldOverflow

fn describe(self) -> &'static str

Describes the error using a static string.

impl Display for WouldOverflow

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

Formats the value using the given formatter.