Struct spinoso_exception::core::ArgumentError
source · [−]pub struct ArgumentError { /* private fields */ }
Expand description
Ruby ArgumentError
error type.
Descendants of class Exception
are used to communicate between
Kernel#raise
and rescue
statements in begin ... end
blocks.
Exception objects carry information about the exception – its type (the
exception’s class name), an optional descriptive string, and optional
traceback information. Exception
subclasses may add additional information
like NameError#name
.
Implementations
sourceimpl ArgumentError
impl ArgumentError
sourcepub const fn new() -> Self
pub const fn new() -> Self
Construct a new, default ArgumentError
Ruby exception.
This constructor sets the exception message to ArgumentError
.
Examples
let exception = ArgumentError::new();
assert_eq!(exception.message(), b"ArgumentError");
sourcepub const fn with_message(message: &'static str) -> Self
pub const fn with_message(message: &'static str) -> Self
Construct a new, ArgumentError
Ruby exception with the given
message.
Examples
let exception = ArgumentError::with_message("an error occurred");
assert_eq!(exception.message(), b"an error occurred");
sourcepub fn message(&self) -> &[u8]ⓘNotable traits for &'_ [u8]impl<'_> Read for &'_ [u8]impl<'_> Write for &'_ mut [u8]
pub fn message(&self) -> &[u8]ⓘNotable traits for &'_ [u8]impl<'_> Read for &'_ [u8]impl<'_> Write for &'_ mut [u8]
Return the message this Ruby exception was constructed with.
Examples
let exception = ArgumentError::new();
assert_eq!(exception.message(), b"ArgumentError");
let exception = ArgumentError::from("something went wrong");
assert_eq!(exception.message(), b"something went wrong");
Trait Implementations
sourceimpl Clone for ArgumentError
impl Clone for ArgumentError
sourcefn clone(&self) -> ArgumentError
fn clone(&self) -> ArgumentError
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 ArgumentError
impl Debug for ArgumentError
sourceimpl Default for ArgumentError
impl Default for ArgumentError
sourcefn default() -> ArgumentError
fn default() -> ArgumentError
Returns the “default value” for a type. Read more
sourceimpl Display for ArgumentError
impl Display for ArgumentError
sourceimpl Error for ArgumentError
impl Error for ArgumentError
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 [u8]> for ArgumentError
impl From<&'static [u8]> for ArgumentError
sourcefn from(message: &'static [u8]) -> Self
fn from(message: &'static [u8]) -> Self
Converts to this type from the input type.
sourceimpl From<&'static str> for ArgumentError
impl From<&'static str> for ArgumentError
sourceimpl From<Cow<'static, str>> for ArgumentError
impl From<Cow<'static, str>> for ArgumentError
sourceimpl From<String> for ArgumentError
impl From<String> for ArgumentError
sourceimpl Hash for ArgumentError
impl Hash for ArgumentError
sourceimpl Ord for ArgumentError
impl Ord for ArgumentError
sourceimpl PartialEq<ArgumentError> for ArgumentError
impl PartialEq<ArgumentError> for ArgumentError
sourcefn eq(&self, other: &ArgumentError) -> bool
fn eq(&self, other: &ArgumentError) -> bool
This method tests for self
and other
values to be equal, and is used
by ==
. Read more
sourcefn ne(&self, other: &ArgumentError) -> bool
fn ne(&self, other: &ArgumentError) -> bool
This method tests for !=
.
sourceimpl PartialOrd<ArgumentError> for ArgumentError
impl PartialOrd<ArgumentError> for ArgumentError
sourcefn partial_cmp(&self, other: &ArgumentError) -> Option<Ordering>
fn partial_cmp(&self, other: &ArgumentError) -> 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
sourceimpl RubyException for ArgumentError
impl RubyException for ArgumentError
impl Eq for ArgumentError
impl StructuralEq for ArgumentError
impl StructuralPartialEq for ArgumentError
Auto Trait Implementations
impl RefUnwindSafe for ArgumentError
impl Send for ArgumentError
impl Sync for ArgumentError
impl Unpin for ArgumentError
impl UnwindSafe for ArgumentError
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
sourceimpl<T> ToOwned for T where
T: Clone,
impl<T> ToOwned for T where
T: Clone,
type Owned = T
type Owned = T
The resulting type after obtaining ownership.
sourcefn clone_into(&self, target: &mut T)
fn clone_into(&self, target: &mut T)
toowned_clone_into
)Uses borrowed data to replace owned data, usually by cloning. Read more