NamedArgument
Generated from the engine's own definition: compute-engine's symbol, which we neither extend nor document by hand. No examples yet — the crosswalk is the reason it has a page.
NamedArgument(name, value): one named argument of a call (Epsil surface syntax: `f(rate: 0.05)`). A parse-level carrier, like `Spread`, but one that never survives: the enclosing call consumes it at canonicalization, permuting the written arguments into the order its callee declares. Reaching this definition therefore means the carrier was NOT consumed — the callee supplied no parameter names to match — which is the `argument-names-unavailable` error.
NamedArgument(string, any) -> nothingas compute-engine declares it