From 3dbf30540892b4b9c86e0cb663069cd478a0c900 Mon Sep 17 00:00:00 2001
From: Roberto Ierusalimschy <roberto@inf.puc-rio.br>
Date: Thu, 26 Mar 2009 09:57:01 -0300
Subject: no more support for old-style varargs

---
 ldo.c | 22 +---------------------
 1 file changed, 1 insertion(+), 21 deletions(-)

(limited to 'ldo.c')

diff --git a/ldo.c b/ldo.c
index b89a2919..2afcd7af 100644
--- a/ldo.c
+++ b/ldo.c
@@ -1,5 +1,5 @@
 /*
-** $Id: ldo.c,v 2.55 2009/03/10 17:14:37 roberto Exp roberto $
+** $Id: ldo.c,v 2.56 2009/03/23 14:26:12 roberto Exp roberto $
 ** Stack and Call structure of Lua
 ** See Copyright Notice in lua.h
 */
@@ -205,24 +205,9 @@ void luaD_callhook (lua_State *L, int event, int line) {
 static StkId adjust_varargs (lua_State *L, Proto *p, int actual) {
   int i;
   int nfixargs = p->numparams;
-  Table *htab = NULL;
   StkId base, fixed;
   for (; actual < nfixargs; ++actual)
     setnilvalue(L->top++);
-#if defined(LUA_COMPAT_VARARG)
-  if (p->is_vararg & VARARG_NEEDSARG) { /* compat. with old-style vararg? */
-    int nvar = actual - nfixargs;  /* number of extra arguments */
-    lua_assert(p->is_vararg & VARARG_HASARG);
-    luaC_checkGC(L);
-    htab = luaH_new(L);  /* create `arg' table */
-    sethvalue(L, L->top++, htab);
-    for (i=0; i<nvar; i++)  /* put extra arguments into `arg' table */
-      setobj2n(L, luaH_setnum(L, htab, i+1), L->top - nvar + i - 1);
-    /* store counter in field `n' */
-    setnvalue(luaH_setstr(L, htab, luaS_newliteral(L, "n")), cast_num(nvar));
-    L->top--;
-  }
-#endif
   /* move fixed parameters to final position */
   fixed = L->top - actual;  /* first fixed argument */
   base = L->top;  /* final position of first argument */
@@ -230,11 +215,6 @@ static StkId adjust_varargs (lua_State *L, Proto *p, int actual) {
     setobjs2s(L, L->top++, fixed+i);
     setnilvalue(fixed+i);
   }
-  /* add `arg' parameter */
-  if (htab) {
-    sethvalue(L, L->top++, htab);
-    lua_assert(iswhite(obj2gco(htab)));
-  }
   return base;
 }
 
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