Function luaK_concat

deps/lua/src/lcode.c:185–196

void luaK_concat (FuncState *fs, int *l1, int l2) {
  if (l2 == NO_JUMP) return;
  else if (*l1 == NO_JUMP)
    *l1 = l2;
  else {
    int list = *l1;
    int next;
    while ((next = getjump(fs, list)) != NO_JUMP)  /* find last element */
      list = next;
    fixjump(fs, list, l2);
  }
}


void luaK_checkstack (FuncState *fs, int n) {