Function markupval

third-party/lua-5.2.4/src/lparser.c:260–264

Mark block where variable at given level was defined (to emit close instructions later). */

  (to emit close instructions later).
*/
static void markupval (FuncState *fs, int level) {
  BlockCnt *bl = fs->bl;
  while (bl->nactvar > level) bl = bl->previous;
  bl->upval = 1;
}


/*