Enum fibonacci_codec::DecodeError

pub enum DecodeError {
    FibonacciElementOverflow {
        bit_pos: usize,
    },
    ConstructionOverflow {
        bit_pos: usize,
    },
}

Returned if decoding a number fails. Usually indicates an overflow of the number being decoded.

Variants

FibonacciElementOverflow

Indicates that the decoded number depends on a fibonacci sequence element that doesn't fit the return type.

Fields of FibonacciElementOverflow

bit_pos: usize

ConstructionOverflow

Indicates that the decoded number does not fit into the given result type. This more than anything indicates that a bit flip has occurred, and the next number can't be trusted either.

Fields of ConstructionOverflow

bit_pos: usize

Trait Implementations

impl Fail for DecodeError

fn cause(&self) -> Option<&Fail>

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 Display for DecodeError

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

Formats the value using the given formatter.

impl Debug for DecodeError

fn fmt(&self, __arg_0: &mut Formatter) -> Result

Formats the value using the given formatter.

impl PartialEq for DecodeError

fn eq(&self, __arg_0: &DecodeError) -> bool

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

fn ne(&self, __arg_0: &DecodeError) -> bool

This method tests for !=.