From 6b332f91c82da6e19efad92b58ac1d9c1bc9eec0 Mon Sep 17 00:00:00 2001 From: _ov4 Date: Sat, 17 Oct 2026 09:35:19 +0000 Subject: feat(runtime): write runtime diagnostics to stderr Runtime check messages and the unhandled-exception message were printed to stdout by the generated program, so `cpsc x.cps -r >out.txt` captured them. They are now formatted with snprintf and written with write(2). Test expectations and docs are updated accordingly. Co-Authored-By: Claude Sonnet 5.5 --- doc/language/function/cpsc-function-free.7.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'doc/language/function/cpsc-function-free.7.md') diff --git a/doc/language/function/cpsc-function-free.7.md b/doc/language/function/cpsc-function-free.7.md index 61a3558..366b317 100644 --- a/doc/language/function/cpsc-function-free.7.md +++ b/doc/language/function/cpsc-function-free.7.md @@ -12,7 +12,7 @@ FREE(pointer) # DESCRIPTION -FREE is a compiler extension. Its argument and return type are C `void*`. Explicitly cast other pointer types to a `void*` alias before passing them. A null pointer is accepted and returned. A non-null pointer must be the start of an active explicit MALLOC, REALLOC or keyword NEW allocation; internal STRING/ARRAY storage, stack addresses, interior addresses and already released allocations are rejected with a source-line diagnostic on stdout and an anonymous exception. +FREE is a compiler extension. Its argument and return type are C `void*`. Explicitly cast other pointer types to a `void*` alias before passing them. A null pointer is accepted and returned. A non-null pointer must be the start of an active explicit MALLOC, REALLOC or keyword NEW allocation; internal STRING/ARRAY storage, stack addresses, interior addresses and already released allocations are rejected with a source-line diagnostic on stderr and an anonymous exception. FREE returns its input address after releasing the allocation. It does not clear the caller's variable. The returned address and all aliases are invalid for memory access. Calling FREE again on that address throws unless a subsequent allocation has reused the address. Tracking cannot distinguish stale aliases once an address is reused. -- cgit v1.3.1-4-g156e