Struct libnotcurses_sys::NcError

pub struct NcError {
    pub int: i32,
    pub msg: String,
}

The error type for the Rust methods API.

Fields

int: i32

NcIntResult.

msg: String

Implementations

impl NcError

pub fn new() -> Self

New NcError with default NCRESULT_ERR error number, and without message.

pub fn new_err(int: NcIntResult) -> Self

New NcError with custom error number, and without message.

pub fn new_msg(msg: &str) -> Self

New NcError with default NCRESULT_ERR error number and a custom message.

pub fn with_msg(int: NcIntResult, msg: &str) -> Self

New NcError with both a custom error number and a custom message.

Trait Implementations

impl Clone for NcError

fn clone(&self) -> NcError

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for NcError

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

Formats the value using the given formatter.

impl Default for NcError

fn default() -> NcError

Returns the “default value” for a type.

impl Display for NcError

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

Formats the value using the given formatter.

impl Error for NcError

fn description(&self) -> &str

👎 Deprecated since 1.42.0:

use the Display impl or to_string()

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

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

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

🔬 This is a nightly-only experimental API. (backtrace)

Returns a stack backtrace, if available, of where this error occurred.

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

👎 Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting