Enum polars_core::error::PolarsError
source · [−]pub enum PolarsError {
ArrowError(Box<ArrowError>),
InvalidOperation(Cow<'static, str>),
SchemaMisMatch(Cow<'static, str>),
NotFound(String),
ShapeMisMatch(Cow<'static, str>),
ComputeError(Cow<'static, str>),
NoData(Cow<'static, str>),
Io(Error),
Duplicate(Cow<'static, str>),
}
Variants
ArrowError(Box<ArrowError>)
InvalidOperation(Cow<'static, str>)
SchemaMisMatch(Cow<'static, str>)
NotFound(String)
ShapeMisMatch(Cow<'static, str>)
ComputeError(Cow<'static, str>)
NoData(Cow<'static, str>)
Io(Error)
Duplicate(Cow<'static, str>)
Trait Implementations
sourceimpl Debug for PolarsError
impl Debug for PolarsError
sourceimpl Display for PolarsError
impl Display for PolarsError
sourceimpl Error for PolarsError
impl Error for PolarsError
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>
🔬 This is a nightly-only experimental API. (
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
👎 Deprecated since 1.42.0:
use the Display impl or to_string()
sourceimpl From<ArrowError> for PolarsError
impl From<ArrowError> for PolarsError
sourcefn from(err: ArrowError) -> Self
fn from(err: ArrowError) -> Self
Converts to this type from the input type.
sourceimpl From<Error> for PolarsError
impl From<Error> for PolarsError
sourceimpl From<Error> for PolarsError
impl From<Error> for PolarsError
sourceimpl From<Error> for PolarsError
impl From<Error> for PolarsError
sourceimpl From<PolarsError> for PolarsError
impl From<PolarsError> for PolarsError
sourcefn from(err: PolarsError) -> Self
fn from(err: PolarsError) -> Self
Converts to this type from the input type.
Auto Trait Implementations
impl !RefUnwindSafe for PolarsError
impl Send for PolarsError
impl Sync for PolarsError
impl Unpin for PolarsError
impl !UnwindSafe for PolarsError
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