py/malloc: Give a compile warning if using finaliser without GC.
Fixes issue
#define realloc(ptr, n) gc_realloc(ptr, n, true)
#define realloc_ext(ptr, n, mv) gc_realloc(ptr, n, mv)
#else
+
+// GC is disabled. Use system malloc/realloc/free.
+
+#if MICROPY_ENABLE_FINALISER
+#error MICROPY_ENABLE_FINALISER requires MICROPY_ENABLE_GC
+#endif
+
STATIC void *realloc_ext(void *ptr, size_t n_bytes, bool allow_move) {
if (allow_move) {
return realloc(ptr, n_bytes);
@@ -72,6 +79,7 @@ STATIC void *realloc_ext(void *ptr, size_t n_bytes, bool allow_move) {
return NULL;
}
}
+
#endif // MICROPY_ENABLE_GC
void *m_malloc(size_t num_bytes) {
