LUA_GCCOLLECT     438 lib_base.c       int opt = lj_lib_checkopt(L, 1, LUA_GCCOLLECT,  /* ORDER LUA_GC* */
LUA_GCCOLLECT    1243 lj_api.c         case LUA_GCCOLLECT:
LUA_GCCOLLECT     127 luajit.c         if (status != LUA_OK) lua_gc(L, LUA_GCCOLLECT, 0);