# Readability of the matched C — the Gen3 series > **Generated by `tools/readability_progress.py --snapshot`; never typed (R75).** Companion to > `docs/levers.md`, which counts the compiler-forcing levers. This one counts the two things that are wrong > with the source even where no lever remains: call declarations that are FALSE, and memory read through raw > pointer casts where the original had a struct. | date | label | commit | lying declarations | of which `()` | of which `(void)` | in a pinned body | raw cast derefs | struct member reads | |---|---|---|---:|---:|---:|---:|---:|---:| | 2026-09-10 | P36 S102 — after the 16,759 free declaration repairs | `51028a78d` | 94001 | 86701 | 7300 | 461 | 414148 | 173286 | **How to read it.** A *lying declaration* is a call site whose in-scope declaration names fewer parameters than the callee's own definition. It is not a style problem: on this processor an argument travels in a register, so a dropped argument removes an instruction, and Phase 36 found register pins inserted to fake exactly that instruction. *Raw cast derefs* is the struct debt — a struct cannot be recovered from the binary, only inferred from consistent base+offset+width evidence, so this figure falls as that work lands.