From f77ccd81d5c0b09ba0d99833e60945edf381f2f5 Mon Sep 17 00:00:00 2001
From: Joseph Wang <joequant@gmail.com>
Date: Sun, 17 Oct 2010 09:35:34 +0000
Subject: [PATCH] [R] Improve error message for missing argtypes

git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk@12283 626c5289-ae23-0410-ae9c-e8d60b6d4f22
---
 Source/Modules/r.cxx | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Source/Modules/r.cxx b/Source/Modules/r.cxx
index 61cbcdd79..8eb784c68 100644
--- a/Source/Modules/r.cxx
+++ b/Source/Modules/r.cxx
@@ -1628,7 +1628,8 @@ void R::dispatchFunction(Node *n) {
   }
   if (cur_args != -1) {
     Printf(f->code, "} else {\n"
-	   "stop(\"cannot find overloaded function for %s\");\n"
+	   "stop(\"cannot find overloaded function for %s with argtypes (\","
+	   "toString(argtypes),\")\");\n"
 	   "}", sfname);
   }
   Printv(f->code, ";\nf(...)", NIL);