Enum hwlocality::errors::HybridError

pub enum HybridError<RustError: Error> {
    Rust(RustError),
    Hwloc(RawHwlocError),
}

A function errored out either on the Rust or hwloc side

This is typically used for functions which have known failure modes on the Rust side (e.g. takes a string input that must not contain NUL chars), but whose hwloc-side error reporting policy is undocumented or only partially documented.

If the hwloc documentation contains an exhaustive list of failure modes, we trust it and return a pure Rust error type, panicking if another hwloc error is observed.

Variants

Rust(RustError)

An error was caught on the Rust side

Hwloc(RawHwlocError)

An error was caught on the hwloc side

Implementations

impl<RustError: Error> HybridError<RustError>

pub fn expect_only_hwloc(self, msg: &str) -> RawHwlocError

Assume that all expected Rust-side error sources have been handled and panic otherwise, but still allow unexpected hwloc errors

Trait Implementations

impl<RustError: Clone + Error> Clone for HybridError<RustError>

fn clone(&self) -> HybridError<RustError>

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<RustError: Debug + Error> Debug for HybridError<RustError>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<RustError> Display for HybridError<RustError>

where RustError: Display + Error,

fn fmt(&self, __formatter: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<RustError> Error for HybridError<RustError>

where RustError: Error + Error, Self: Debug + Display,

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.

impl<RustError: Error> From<RustError> for HybridError<RustError>

fn from(source: RustError) -> Self

Converts to this type from the input type.

impl<RustError: Hash + Error> Hash for HybridError<RustError>

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl<RustError: PartialEq + Error> PartialEq for HybridError<RustError>

fn eq(&self, other: &HybridError<RustError>) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<RustError: Copy + Error> Copy for HybridError<RustError>

impl<RustError: Eq + Error> Eq for HybridError<RustError>

impl<RustError: Error> StructuralPartialEq for HybridError<RustError>