pub fn reject_pending_overlay(overlay: &OverlayTensors) -> Result<()>Expand description
Feature 2 load gate, called from the loader once overlay tensors are
collected. The device-side overlay apply is now WIRED (Stage-1
super::overlay_build::stage_overlay_raw upload → Stage-2
super::overlay_build::build_overlay row-diff/compact → the
embed_tokens / lm_head forward hooks in crate::model::token_overlay),
so trainable_tokens / modules_to_save {embed_tokens, lm_head} tensors
are LOADED rather than rejected.
The ONLY remaining reject here is the classic low-rank embedding LoRA
(lora_embedding_A/B): a distinct Tier-2 mechanism with no kernel yet, named
so the adapter fails loudly rather than being silently mis-applied.