Struct PythonSignature 

pub struct PythonSignature { /* private fields */ }

Python-only signature rules that must not leak into neutral function plans.

Implementations

impl PythonSignature

pub fn new(defaults: BTreeMap<Symbol, Value>) -> Self

Creates a signature with declaration-time default objects.

pub fn default(&self, name: &Symbol) -> Option<&Value>

Returns the exact declaration-time default object, preserving mutability identity.

Trait Implementations

impl Clone for PythonSignature

fn clone(&self) -> PythonSignature

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PythonSignature

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

Formats the value using the given formatter.

impl Default for PythonSignature

fn default() -> PythonSignature

Returns the “default value” for a type.