Enum CastKind 

pub enum CastKind {
    No,
    Equiv,
    Safe,
    SameKind,
    Unsafe,
}

Describes the safety level of a type cast.

Mirrors NumPy’s casting parameter for np.can_cast, np.result_type, etc.

Variants

No

No casting allowed — types must be identical.

Equiv

Types must have the same byte-level representation (e.g., byte order only). In ferray (native endian only), this is the same as No.

Safe

Safe cast: no information loss (e.g., i32 -> i64, f32 -> f64).

SameKind

Same kind: both are the same category (int->int, float->float) regardless of size (e.g., i64 -> i32 is allowed but may truncate).

Unsafe

Any cast is allowed (may lose information, e.g., f64 -> i32).

Trait Implementations

impl Clone for CastKind

fn clone(&self) -> CastKind

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for CastKind

impl Debug for CastKind

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

Formats the value using the given formatter.

impl Eq for CastKind

impl Hash for CastKind

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

where __H: Hasher,

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 CastKind

fn eq(&self, other: &CastKind) -> 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 StructuralPartialEq for CastKind