Enum bitcoin::util::contracthash::Error

pub enum Error {
    BadTweak(Error),
    Secp(Error),
    Script(Error),
    UncompressedKey,
    ExpectedKey,
    ExpectedChecksig,
    TooFewKeys(usize),
    TooManyKeys(usize),
}

A contract-hash error

Variants

BadTweak(Error)

Contract hashed to an out-of-range value (this is basically impossible and much more likely suggests memory corruption or hardware failure)

Secp(Error)

Other secp256k1 related error

Script(Error)

Script parsing error

UncompressedKey

Encountered an uncompressed key in a script we were deserializing. The reserialization will compress it which might be surprising so we call this an error.

ExpectedKey

Expected a public key when deserializing a script, but we got something else.

ExpectedChecksig

Expected some sort of CHECKSIG operator when deserializing a script, but we got something else.

TooFewKeys(usize)

Did not have enough keys to instantiate a script template

TooManyKeys(usize)

Had too many keys; template does not match key list

Trait Implementations

impl Eq for Error

impl Clone for Error

fn clone(&self) -> Error

Returns a copy of the value.

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

Performs copy-assignment from source.

impl PartialEq<Error> for Error

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

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

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

This method tests for !=.

impl Debug for Error

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

Formats the value using the given formatter.

impl Display for Error

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

Formats the value using the given formatter.

impl Error for Error

fn cause(&self) -> Option<&dyn Error>

Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

The lower-level cause of this error, if any.

fn description(&self) -> &'static str

This method is soft-deprecated.

fn source(&self) -> Option<&(dyn Error + 'static)>

The lower-level source of this error, if any.