164 static void correctstack (lua_State *L, StkId oldstack, StkId newstack) {  in correctstack()  argument
167   if (oldstack == newstack)  in correctstack()
169   L->top = (L->top - oldstack) + newstack;  in correctstack()
171     up->v = s2v((uplevel(up) - oldstack) + newstack);  in correctstack()
173     ci->top = (ci->top - oldstack) + newstack;  in correctstack()
174     ci->func = (ci->func - oldstack) + newstack;  in correctstack()
187   StkId newstack = luaM_reallocvector(L, L->stack, lim, newsize, StackValue);  in luaD_reallocstack()  local
190   if (unlikely(newstack == NULL)) {  /* reallocation failed? */  in luaD_reallocstack()
196     setnilvalue(s2v(newstack + lim)); /* erase new segment */  in luaD_reallocstack()
197   correctstack(L, L->stack, newstack);  in luaD_reallocstack()
198   L->stack = newstack;  in luaD_reallocstack()