Function propagatelist

third-party/lua-5.2.4/src/lgc.c:571–575

static void propagatelist (global_State *g, GCObject *l) {
  lua_assert(g->gray == NULL);  /* no grays left */
  g->gray = l;
  propagateall(g);  /* traverse all elements from 'l' */
}

/*
** retraverse all gray lists. Because tables may be reinserted in other