From: Jason Merrill <jason@gcc.gnu.org>
Date: Sat, 17 Feb 2001 23:38:08 +0000 (-0500)
Subject: improve comment
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=d9579a59fdd14361cda948c5c5490542e1372317;p=gcc.git

improve comment

From-SVN: r39806
---

diff --git a/gcc/cp/call.c b/gcc/cp/call.c
index d3e5ff39e53..f11929b095e 100644
--- a/gcc/cp/call.c
+++ b/gcc/cp/call.c
@@ -5212,7 +5212,12 @@ joust (cand1, cand2, warn)
       winner = more_specialized
         (TI_TEMPLATE (cand1->template), TI_TEMPLATE (cand2->template),
          DEDUCE_ORDER,
-         /* Never do unification on the 'this' parameter.  */
+         /* Tell the deduction code how many real function arguments we saw,
+	    not counting the implicit 'this' argument.
+
+	    [temp.func.order]: The presence of unused ellipsis and default
+	    arguments has no effect on the partial ordering of function
+	    templates.  */
          TREE_VEC_LENGTH (cand1->convs)
          - DECL_NONSTATIC_MEMBER_FUNCTION_P (cand1->fn));
       if (winner)