pub struct RuntimeError { /* private fields */ }
Expand description
Ruby RuntimeError
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§
source§impl RuntimeError
impl RuntimeError
sourcepub const fn new() -> Self
pub const fn new() -> Self
Construct a new, default RuntimeError
Ruby exception.
This constructor sets the exception message to RuntimeError
.
§Examples
let exception = RuntimeError::new();
assert_eq!(exception.message(), b"RuntimeError");
sourcepub const fn with_message(message: &'static str) -> Self
pub const fn with_message(message: &'static str) -> Self
Construct a new, RuntimeError
Ruby exception with the given
message.
§Examples
let exception = RuntimeError::with_message("an error occurred");
assert_eq!(exception.message(), b"an error occurred");
sourcepub fn message(&self) -> &[u8] ⓘ
pub fn message(&self) -> &[u8] ⓘ
Return the message this Ruby exception was constructed with.
§Examples
let exception = RuntimeError::new();
assert_eq!(exception.message(), b"RuntimeError");
let exception = RuntimeError::from("something went wrong");
assert_eq!(exception.message(), b"something went wrong");
Trait Implementations§
source§impl Clone for RuntimeError
impl Clone for RuntimeError
source§fn clone(&self) -> RuntimeError
fn clone(&self) -> RuntimeError
Returns a copy of the value. Read more
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source
. Read moresource§impl Debug for RuntimeError
impl Debug for RuntimeError
source§impl Default for RuntimeError
impl Default for RuntimeError
source§fn default() -> RuntimeError
fn default() -> RuntimeError
Returns the “default value” for a type. Read more
source§impl Display for RuntimeError
impl Display for RuntimeError
source§impl Error for RuntimeError
impl Error for RuntimeError
1.30.0 · source§fn source(&self) -> Option<&(dyn Error + 'static)>
fn source(&self) -> Option<&(dyn Error + 'static)>
Returns the lower-level source of this error, if any. Read more
1.0.0 · source§fn description(&self) -> &str
fn description(&self) -> &str
👎Deprecated since 1.42.0: use the Display impl or to_string()
source§impl From<&'static [u8]> for RuntimeError
impl From<&'static [u8]> for RuntimeError
source§impl From<&'static str> for RuntimeError
impl From<&'static str> for RuntimeError
source§impl From<String> for RuntimeError
impl From<String> for RuntimeError
source§impl Hash for RuntimeError
impl Hash for RuntimeError
source§impl Ord for RuntimeError
impl Ord for RuntimeError
source§fn cmp(&self, other: &RuntimeError) -> Ordering
fn cmp(&self, other: &RuntimeError) -> Ordering
1.21.0 · source§fn max(self, other: Self) -> Selfwhere
Self: Sized,
fn max(self, other: Self) -> Selfwhere
Self: Sized,
Compares and returns the maximum of two values. Read more
source§impl PartialEq for RuntimeError
impl PartialEq for RuntimeError
source§impl PartialOrd for RuntimeError
impl PartialOrd for RuntimeError
source§impl RubyException for RuntimeError
impl RubyException for RuntimeError
impl Eq for RuntimeError
impl StructuralPartialEq for RuntimeError
Auto Trait Implementations§
impl Freeze for RuntimeError
impl RefUnwindSafe for RuntimeError
impl Send for RuntimeError
impl Sync for RuntimeError
impl Unpin for RuntimeError
impl UnwindSafe for RuntimeError
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
source§impl<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
source§unsafe fn clone_to_uninit(&self, dst: *mut T)
unsafe fn clone_to_uninit(&self, dst: *mut T)
🔬This is a nightly-only experimental API. (
clone_to_uninit
)