Struct SizedCtor 

pub struct SizedCtor {
    pub name: &'static str,
    pub symbol: RuntimeSymbol,
    pub extents: usize,
}

One sized collection constructor: the source name, the wrapper its sized form lowers to, and how many of its leading arguments are extents.

The fill is always the last argument and always exactly one, so extents determines the source arity — which is why nothing here states an arity twice.

Fields

name: &'static str

symbol: RuntimeSymbol

extents: usize

The number of leading Int parameters: 1 for Vec(n, fill), 2 for Grid(w, h, fill).

Implementations

impl SizedCtor

pub const fn arity(&self) -> usize

The source-level arity: the extents plus the one fill.

Trait Implementations

impl Clone for SizedCtor

fn clone(&self) -> SizedCtor

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for SizedCtor

impl Debug for SizedCtor

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

Formats the value using the given formatter.