Function luaC_freeallobjects

3rd/lua-5.4.3/src/lgc.c:1503–1513

** Call all finalizers of the objects in the given Lua state, and ** then free all objects, except for the main thread. */

** then free all objects, except for the main thread.
*/
void luaC_freeallobjects (lua_State *L) {
  global_State *g = G(L);
  luaC_changemode(L, KGC_INC);
  separatetobefnz(g, 1);  /* separate all objects with finalizers */
  lua_assert(g->finobj == NULL);
  callallpendingfinalizers(L);
  deletelist(L, g->allgc, obj2gco(g->mainthread));
  deletelist(L, g->finobj, NULL);
  deletelist(L, g->fixedgc, NULL);  /* collect fixed objects */
  lua_assert(g->strt.nuse == 0);
}


static lu_mem atomic (lua_State *L) {