Enum fltk::prelude::FltkError[−][src]

#[non_exhaustive]
pub enum FltkError {
    IoError(Error),
    Utf8Error(FromUtf8Error),
    NullError(NulError),
    Internal(FltkErrorKind),
    EnvVarError(VarError),
    Unknown(String),
}

Expand description

Error types returned by fltk-rs + wrappers of std errors

Variants (Non-exhaustive)

This enum is marked as non-exhaustive

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

IoError(Error)

i/o error

Tuple Fields of IoError

0: Error

Utf8Error(FromUtf8Error)

Ut8 conversion error

Tuple Fields of Utf8Error

0: FromUtf8Error

NullError(NulError)

Null string conversion error

Tuple Fields of NullError

0: NulError

Internal(FltkErrorKind)

Internal fltk error

Tuple Fields of Internal

0: FltkErrorKind

EnvVarError(VarError)

Error using an errorneous env variable

Tuple Fields of EnvVarError

0: VarError

Unknown(String)

Unknown error

Tuple Fields of Unknown

0: String

Trait Implementations

impl Debug for FltkError

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

Formats the value using the given formatter. Read more

impl Display for FltkError

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

Formats the value using the given formatter. Read more

impl Error for FltkError

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

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

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

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

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

1.0.0[src]

fn description(&self) -> &str

👎 Deprecated since 1.42.0:

use the Display impl or to_string()

1.0.0[src]

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

👎 Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

impl From<Error> for FltkError

fn from(err: Error) -> FltkError

Performs the conversion.

impl From<FromUtf8Error> for FltkError

fn from(err: FromUtf8Error) -> FltkError

Performs the conversion.

impl From<NulError> for FltkError

fn from(err: NulError) -> FltkError

Performs the conversion.

impl From<VarError> for FltkError

fn from(err: VarError) -> FltkError

Performs the conversion.

impl Send for FltkError

impl Sync for FltkError

Auto Trait Implementations

impl !RefUnwindSafe for FltkError

impl Unpin for FltkError

impl !UnwindSafe for FltkError

Blanket Implementations

impl<T> Any for T where
T: 'static + ?Sized,

pub fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T where
T: ?Sized,

pub fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T where
T: ?Sized,

pub fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> From<T> for T

pub fn from(t: T) -> T

Performs the conversion.

impl<T, U> Into<U> for T where
U: From<T>,

pub fn into(self) -> U

Performs the conversion.

impl<T> ToString for T where
T: Display + ?Sized,

pub default fn to_string(&self) -> String

Converts the given value to a String. Read more

impl<T, U> TryFrom<U> for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.