The INSERTIONSORT crash, all three rulings (FIX.org 2026-09-20):
- (bytes s) allocates a writable copy through the allocator surface —
context or (bytes s a), StorageExhausted with retry, a registry note in
dev builds (flan_bytes_dup, lowered like vec-new). (bytes-view s) is the
old zero-cost reinterpret, renamed, read-only by convention; every
in-repo reader swept over to it. (string b) unchanged.
- String constants were already read-only on both backends at -O0; now
pinned — bytes-copy.flan rows on LLVM/-O0/--x86, and dies_segv rows
asserting the write-through-view trap on both backends.
- A dev build installs a SIGSEGV/SIGBUS handler by the same dev-only
constructor slot that arms the registry: one line naming the address and
the innermost frame, then the trap-hook park — stopped, not dead, the
daemon serving. No agent: message and re-raise. Release builds untouched.
Pinned by trap_park over dev-segv.flan.
Key members are :key-r, :key-space, :key-left-shift; MouseButton members
are :mouse-left through :mouse-back — mouse- over button- because gamepads
have buttons too. Bare members collided across enums and with user code.
The bindings enum directive grew an optional third column declaring the
Flan-side member prefix, stripped before the C prefix is applied, so key-r
checks against KEY_R rather than KEY_KEY_R; a member that does not carry
the declared prefix is reported, not checked under a guessed name. The
enum-member error grew a did-you-mean: one edit away, or the bare name of
a prefixed member, so :r suggests :key-r.
sand.flan is the author's live WIP and is deliberately not touched; its
three keywords (lines 161-166) leave test_session and sand-headless red
until he moves them. Everything else that calls the two enums moved.
