checker: a function named like a built-in a call always takes is refused at its declaration - function words(st, k) compiled and every call became words(n) with a pointer for n (invalid IR, far from the cause); the table is selfhost/check/check_builtins.ludic, emit_call's built-ins no find_fn guard lets a declared function take, and ludic-dev syntax --check holds it to emit_call both ways; every other built-in (buffer, floats, double, ...) yields to a declared function in the checker as it already did in codegen. string_temps' keep and cross_heap_test's keep renamed (hand, keep_cell); rejected/builtin_call_name and functions/builtin_yield with their cases (added, not run); reseeded, bootstrap-cfree fixpoint holds

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
This commit is contained in:
Orkun ÇAKILKAYA 2026-09-30 01:10:24 +03:00
parent 26b986de5b
commit d4df925b8f
13 changed files with 14830 additions and 13043 deletions

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changes/builtin-names.md Normal file
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bump: patch
type: fix
**A function named like a built-in a call always takes is refused.** `function words(st, k)` compiled,
and every call to it became the built-in `words(n)` - n zeroed ints, with a pointer for n - and LLVM
refused the IR far from the cause. A top-level function whose name a call always takes as the
compiler's own (`words`, `keep`, `print`, `save`, `load`, `key`, ...; the table is
`selfhost/check/check_builtins.ludic`, held to `emit_call` by `ludic-dev syntax --check`) is now an
error at its declaration, as `run` already was. Every other built-in (`buffer`, `floats`, `double`,
...) yields to a function the program declares, in the checker as it already did in codegen.