revert last patch

From-SVN: r32286

gcc/cp/ChangeLog

-2000-03-01  Cor Veenman  <C.J.Veenman@its.tudelft.nl>
-
-	* typeck.c (convert_for_assignment): Warn about conversion to bool.
-
 2000-03-01  Bernd Schmidt  <bernds@cygnus.co.uk>
 
 	* typeck.c (maybe_warn_about_returning_address_of_local): Reorganize

gcc/cp/typeck.c

@@ -6487,15 +6487,6 @@ convert_for_assignment (type, rhs, errtype, fndecl, parmnum)
       else
 	cp_warning ("%s to `%T' from `%T'", errtype, type, rhstype);
     }
-  /* And warn about assigning non-BOOLEAN_TYPE to BOOLEAN_TYPE.  */
-  else if (coder != BOOLEAN_TYPE && codel == BOOLEAN_TYPE)
-    {
-      if (fndecl)
-	cp_warning ("`%T' used for argument %P of `%D'",
-		    rhstype, parmnum, fndecl);
-      else
-	cp_warning ("%s to `%T' from `%T'", errtype, type, rhstype);
-    }
   /* And warn about assigning a negative value to an unsigned
      variable.  */
   else if (TREE_UNSIGNED (type) && codel != BOOLEAN_TYPE)