Function exp1

freebsd/contrib/openzfs/module/lua/lparser.c:1276–1284

static int exp1 (LexState *ls) {
  expdesc e;
  int reg;
  expr(ls, &e);
  luaK_exp2nextreg(ls->fs, &e);
  lua_assert(e.k == VNONRELOC);
  reg = e.u.info;
  return reg;
}


static void forbody (LexState *ls, int base, int line, int nvars, int isnum) {