Struct spinoso_math::NotImplementedError
source · [−]pub struct NotImplementedError(_);
Expand description
Error that indicates a Math
module function is not implemented.
Some math functions are not available in the Rust core library and require this crate to be built with extra compile-time features to enable additional dependencies.
Not implemented errors have an associated message.
This error corresponds to the Ruby NotImplementedError
Exception class.
Examples
let err = NotImplementedError::new();
assert_eq!(err.message(), "NotImplementedError");
let err = NotImplementedError::with_message(
"Artichoke was not built with Math::erf support"
);
assert_eq!(err.message(), "Artichoke was not built with Math::erf support");
Implementations
sourceimpl NotImplementedError
impl NotImplementedError
sourcepub const fn new() -> Self
pub const fn new() -> Self
Construct a new, default not implemented error.
Examples
const ERR: NotImplementedError = NotImplementedError::new();
assert_eq!(ERR.message(), "NotImplementedError");
sourcepub const fn with_message(message: &'static str) -> Self
pub const fn with_message(message: &'static str) -> Self
Construct a new, not implemented error with a message.
Examples
const ERR: NotImplementedError = NotImplementedError::with_message(
"Artichoke was not built with Math::erf support"
);
assert_eq!(ERR.message(), "Artichoke was not built with Math::erf support");
sourcepub const fn message(self) -> &'static str
pub const fn message(self) -> &'static str
Retrieve the exception message associated with this not implemented error.
Examples
let err = NotImplementedError::new();
assert_eq!(err.message(), "NotImplementedError");
let err = NotImplementedError::with_message(
"Artichoke was not built with Math::erf support"
);
assert_eq!(err.message(), "Artichoke was not built with Math::erf support");
Trait Implementations
sourceimpl Clone for NotImplementedError
impl Clone for NotImplementedError
sourcefn clone(&self) -> NotImplementedError
fn clone(&self) -> NotImplementedError
Returns a copy of the value. Read more
1.0.0 · sourcefn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from source
. Read more
sourceimpl Debug for NotImplementedError
impl Debug for NotImplementedError
sourceimpl Default for NotImplementedError
impl Default for NotImplementedError
sourcefn default() -> NotImplementedError
fn default() -> NotImplementedError
Returns the “default value” for a type. Read more
sourceimpl Display for NotImplementedError
impl Display for NotImplementedError
sourceimpl Error for NotImplementedError
impl Error for NotImplementedError
1.30.0 · sourcefn source(&self) -> Option<&(dyn Error + 'static)>
fn source(&self) -> Option<&(dyn Error + 'static)>
The lower-level source of this error, if any. Read more
sourcefn backtrace(&self) -> Option<&Backtrace>
fn backtrace(&self) -> Option<&Backtrace>
backtrace
)Returns a stack backtrace, if available, of where this error occurred. Read more
1.0.0 · sourcefn description(&self) -> &str
fn description(&self) -> &str
use the Display impl or to_string()
sourceimpl From<&'static str> for NotImplementedError
impl From<&'static str> for NotImplementedError
sourceimpl From<NotImplementedError> for Error
impl From<NotImplementedError> for Error
sourcefn from(err: NotImplementedError) -> Self
fn from(err: NotImplementedError) -> Self
Converts to this type from the input type.
sourceimpl Hash for NotImplementedError
impl Hash for NotImplementedError
sourceimpl Ord for NotImplementedError
impl Ord for NotImplementedError
sourceimpl PartialEq<NotImplementedError> for NotImplementedError
impl PartialEq<NotImplementedError> for NotImplementedError
sourcefn eq(&self, other: &NotImplementedError) -> bool
fn eq(&self, other: &NotImplementedError) -> bool
This method tests for self
and other
values to be equal, and is used
by ==
. Read more
sourcefn ne(&self, other: &NotImplementedError) -> bool
fn ne(&self, other: &NotImplementedError) -> bool
This method tests for !=
.
sourceimpl PartialOrd<NotImplementedError> for NotImplementedError
impl PartialOrd<NotImplementedError> for NotImplementedError
sourcefn partial_cmp(&self, other: &NotImplementedError) -> Option<Ordering>
fn partial_cmp(&self, other: &NotImplementedError) -> Option<Ordering>
This method returns an ordering between self
and other
values if one exists. Read more
1.0.0 · sourcefn lt(&self, other: &Rhs) -> bool
fn lt(&self, other: &Rhs) -> bool
This method tests less than (for self
and other
) and is used by the <
operator. Read more
1.0.0 · sourcefn le(&self, other: &Rhs) -> bool
fn le(&self, other: &Rhs) -> bool
This method tests less than or equal to (for self
and other
) and is used by the <=
operator. Read more
impl Copy for NotImplementedError
impl Eq for NotImplementedError
impl StructuralEq for NotImplementedError
impl StructuralPartialEq for NotImplementedError
Auto Trait Implementations
impl RefUnwindSafe for NotImplementedError
impl Send for NotImplementedError
impl Sync for NotImplementedError
impl Unpin for NotImplementedError
impl UnwindSafe for NotImplementedError
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more