Struct spinoso_exception::SystemCallError
source · [−]pub struct SystemCallError { /* private fields */ }
Expand description
Ruby SystemCallError
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 SystemCallError
impl SystemCallError
sourcepub const fn new() -> Self
pub const fn new() -> Self
Construct a new, default SystemCallError
Ruby exception.
This constructor sets the exception message to SystemCallError
.
Examples
let exception = SystemCallError::new();
assert_eq!(exception.message(), b"SystemCallError");
sourcepub const fn with_message(message: &'static str) -> Self
pub const fn with_message(message: &'static str) -> Self
Construct a new, SystemCallError
Ruby exception with the given
message.
Examples
let exception = SystemCallError::with_message("an error occurred");
assert_eq!(exception.message(), b"an error occurred");
sourcepub fn message(&self) -> &[u8]ⓘNotable traits for &mut [u8]impl<'_> Write for &mut [u8]impl<'_> Read for &[u8]
pub fn message(&self) -> &[u8]ⓘNotable traits for &mut [u8]impl<'_> Write for &mut [u8]impl<'_> Read for &[u8]
Return the message this Ruby exception was constructed with.
Examples
let exception = SystemCallError::new();
assert_eq!(exception.message(), b"SystemCallError");
let exception = SystemCallError::from("something went wrong");
assert_eq!(exception.message(), b"something went wrong");
Trait Implementations
sourceimpl Clone for SystemCallError
impl Clone for SystemCallError
sourcefn clone(&self) -> SystemCallError
fn clone(&self) -> SystemCallError
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 SystemCallError
impl Debug for SystemCallError
sourceimpl Default for SystemCallError
impl Default for SystemCallError
sourcefn default() -> SystemCallError
fn default() -> SystemCallError
Returns the “default value” for a type. Read more
sourceimpl Display for SystemCallError
impl Display for SystemCallError
sourceimpl Error for SystemCallError
impl Error for SystemCallError
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 SystemCallError
impl From<&'static [u8]> for SystemCallError
sourceimpl From<&'static str> for SystemCallError
impl From<&'static str> for SystemCallError
sourceimpl From<Cow<'static, [u8]>> for SystemCallError
impl From<Cow<'static, [u8]>> for SystemCallError
sourceimpl From<Cow<'static, str>> for SystemCallError
impl From<Cow<'static, str>> for SystemCallError
sourceimpl From<String> for SystemCallError
impl From<String> for SystemCallError
sourceimpl Hash for SystemCallError
impl Hash for SystemCallError
sourceimpl Ord for SystemCallError
impl Ord for SystemCallError
sourceimpl PartialEq<SystemCallError> for SystemCallError
impl PartialEq<SystemCallError> for SystemCallError
sourcefn eq(&self, other: &SystemCallError) -> bool
fn eq(&self, other: &SystemCallError) -> bool
This method tests for self
and other
values to be equal, and is used
by ==
. Read more
sourcefn ne(&self, other: &SystemCallError) -> bool
fn ne(&self, other: &SystemCallError) -> bool
This method tests for !=
.
sourceimpl PartialOrd<SystemCallError> for SystemCallError
impl PartialOrd<SystemCallError> for SystemCallError
sourcefn partial_cmp(&self, other: &SystemCallError) -> Option<Ordering>
fn partial_cmp(&self, other: &SystemCallError) -> 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 SystemCallError
impl RubyException for SystemCallError
impl Eq for SystemCallError
impl StructuralEq for SystemCallError
impl StructuralPartialEq for SystemCallError
Auto Trait Implementations
impl RefUnwindSafe for SystemCallError
impl Send for SystemCallError
impl Sync for SystemCallError
impl Unpin for SystemCallError
impl UnwindSafe for SystemCallError
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