Struct Param 

pub struct Param {
    pub name: String,
    pub kind: ParamKind,
    pub from: BTreeMap<String, Extract>,
    pub absent: Option<String>,
}

2026-09-29: One parameter of a family.

Fields

name: String

2026-09-29: Name, e.g. head_dim.

kind: ParamKind

2026-09-29: How it reaches the kernel.

from: BTreeMap<String, Extract>

2026-09-29: Op base name to extractor. Ops of the family missing here do not carry it.

absent: Option<String>

2026-09-29: The value when the extractor finds nothing (a dim or parameter the circuit does not state), with the manifest’s reason in a comment; None makes that an error.

Trait Implementations

impl Clone for Param

fn clone(&self) -> Param

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Param

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

Formats the value using the given formatter.

impl PartialEq for Param

fn eq(&self, other: &Param) -> 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 Eq for Param

impl StructuralPartialEq for Param