pub fn extract_f64_array(_slot: &KindedSlot, label: &str) -> Result<Vec<f64>>Expand description
Extract a Vec<f64> from an intrinsic array argument.
Phase 1.B: the array-view decoders are deleted alongside ValueWord.
Phase 2c rebuilds them per-HeapKind::TypedArray element type.
Until then, returns a deferred error rather than silently
fabricating a wrong-typed array.