optimization: closures without upvalues don't need to be closures

1 files changed, 6 insertions, 4 deletions

diff --git a/lobject.c b/lobject.c
index c575030d..0ace7836 100644
--- a/lobject.c
+++ b/lobject.c
@@ -1,5 +1,5 @@
 /*
-** $Id: lobject.c,v 1.6 1997/11/03 20:45:23 roberto Exp roberto $
+** $Id: lobject.c,v 1.7 1997/11/19 17:29:23 roberto Exp roberto $
 ** Some generic functions over Lua objects
 ** See Copyright Notice in lua.h
 */
@@ -12,8 +12,8 @@
 
 
 char *luaO_typenames[] = { /* ORDER LUA_T */
-    "userdata", "number", "string", "table", "prototype", "cprototype",
-    "nil", "function", "mark", "cmark", "line", NULL
+    "userdata", "number", "string", "table", "function", "function",
+    "nil", "function", "mark", "mark", "mark", "line", NULL
 };
 
 
@@ -48,7 +48,9 @@ int luaO_equalObj (TObject *t1, TObject *t2)
     case LUA_T_NUMBER: return nvalue(t1) == nvalue(t2);
     case LUA_T_STRING: case LUA_T_USERDATA: return svalue(t1) == svalue(t2);
     case LUA_T_ARRAY: return avalue(t1) == avalue(t2);
-    case LUA_T_FUNCTION: return t1->value.cl == t2->value.cl;
+    case LUA_T_CLOSURE: return t1->value.cl == t2->value.cl;
+    case LUA_T_PROTO: return tfvalue(t1)  == tfvalue(t2);
+    case LUA_T_CPROTO: return fvalue(t1)  == fvalue(t2);
     default:
      lua_error("internal error in `lua_equalObj'");
      return 0; /* UNREACHEABLE */