From 4826d976d6de4c0d652b134c1e7e582e459c69f9 Mon Sep 17 00:00:00 2001
From: LaurentBerger <laurent.berger@univ-lemans.fr>
Date: Thu, 15 Dec 2016 10:51:08 +0100
Subject: [PATCH] Suppress warning unused parameter

---
 modules/imgproc/src/colormap.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/modules/imgproc/src/colormap.cpp b/modules/imgproc/src/colormap.cpp
index 171135e247..8d257a818f 100644
--- a/modules/imgproc/src/colormap.cpp
+++ b/modules/imgproc/src/colormap.cpp
@@ -502,7 +502,7 @@ namespace colormap
             this->_lut = c;
         }
         void init(int n) {
-            CV_Error(Error::StsAssert, "unused method in UserColormap.");
+            CV_Error(Error::StsAssert, format("unused method in UserColormap init(%d).",n));
         }
     };