Struct ToolErrorKindSet 

pub struct ToolErrorKindSet(/* private fields */);

Compact set of ToolErrorKind values. Backed by a fixed-width integer bitset — every variant occupies one bit at a stable position determined by the enum taxonomy.

The type lives next to ToolErrorKind rather than in a dedicated set module so the bit layout and the enum stay in one place. The bit_indices_are_unique_and_fit_in_set_width regression test below uses a same-crate exhaustive match to force every new variant through a uniqueness + width check — landing a variant whose bit_index exceeds the set width fails the test, and the developer widens the backing integer in lockstep with the taxonomy.

Construction is const-friendly — operator defaults and unit tests build sets at compile time:

use entelix_core::tools::{ToolErrorKind, ToolErrorKindSet};
const SAFE: ToolErrorKindSet = ToolErrorKindSet::empty()
    .with(ToolErrorKind::Auth)
    .with(ToolErrorKind::Quota)
    .with(ToolErrorKind::Permanent);
assert!(SAFE.contains(ToolErrorKind::Auth));
assert!(!SAFE.contains(ToolErrorKind::Transient));

Implementations

impl ToolErrorKindSet

pub const fn empty() -> Self

Empty set — no kinds.

pub const fn singleton(kind: ToolErrorKind) -> Self

Single-kind set — useful at literal call sites.

pub const fn with(self, kind: ToolErrorKind) -> Self

Insert kind into the set, returning the updated set.

pub const fn without(self, kind: ToolErrorKind) -> Self

Remove kind from the set, returning the updated set.

pub const fn union(self, other: Self) -> Self

Union with another set, returning the updated set.

pub const fn contains(self, kind: ToolErrorKind) -> bool

Whether kind is in the set.

pub const fn is_empty(self) -> bool

Whether the set has no kinds.

Trait Implementations

impl Clone for ToolErrorKindSet

fn clone(&self) -> ToolErrorKindSet

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ToolErrorKindSet

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

Formats the value using the given formatter.

impl Default for ToolErrorKindSet

fn default() -> ToolErrorKindSet

Returns the “default value” for a type.

impl Hash for ToolErrorKindSet

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 PartialEq for ToolErrorKindSet

fn eq(&self, other: &ToolErrorKindSet) -> 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 Copy for ToolErrorKindSet

impl Eq for ToolErrorKindSet

impl StructuralPartialEq for ToolErrorKindSet