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.
The script is in tools/ rather than thrown away, because two lanes are
writing Flan in the old spelling right now and their files need the same
pass at merge.
It works on forms, not on text: a keyword becomes a dot only where it sits
in a field-label position inside a brace, so an enum member in value
position, a map key inside an EDN string and a type-position {K V} are all
left alone. :keys keeps its colon -- it names no field.
The first ten of raylib's core list, ported. Seven new bindings and the
named colour palette; nothing else was added, because a binding called
by nothing is the same as not having bound it.
The gaps they found are the point. No number reaches draw-text: i64->bytes
answers [u8], draw-text wants a string, and nothing bridges — five of the
ten wanted TextFormat and got a glyph table instead. And an enum parameter
cannot be driven by a loop variable: the index is an i32, the parameter is
an enum, neither converts, and a second declare-c with an i32 face is
refused because one C function gets one binding. Two correct rules that
compose into a wall.
None of the gaps expected blocked anything: no generics, no allocator, no
Vec, no escaping closure, no block-scoped defer. These are input-and-draw
programs over fixed-size state, which is the shape the language has.
