Struct ClosedFunctionError 

pub struct ClosedFunctionError {
    pub code: String,
    pub message: String,
}

Error type for closed-function dispatch failures (esm-spec §9.1–§9.2).

The code field carries one of the stable diagnostic codes pinned by the spec; downstream tooling pattern-matches on these strings. The set is kept in lockstep with the Julia / Python / TypeScript / Go bindings.

Fields

code: String

Stable diagnostic code: unknown_closed_function, closed_function_arity, closed_function_overflow, searchsorted_non_monotonic, searchsorted_nan_in_table, closed_function_arg_type.

message: String

Human-readable diagnostic message.

Implementations

impl ClosedFunctionError

pub fn new(code: impl Into<String>, message: impl Into<String>) -> Self

Trait Implementations

impl Clone for ClosedFunctionError

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ClosedFunctionError

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

Formats the value using the given formatter.

impl Display for ClosedFunctionError

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

Formats the value using the given formatter.

impl Eq for ClosedFunctionError

impl Error for ClosedFunctionError

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 PartialEq for ClosedFunctionError

fn eq(&self, other: &Self) -> bool

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for ClosedFunctionError