Suppress warning unused parameter

4826d976 · LaurentBerger · 61b94841 · 4826d976
Commit 4826d976 authored Dec 15, 2016 by LaurentBerger
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colormap.cpp modules/imgproc/src/colormap.cpp +1 -1

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--- 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));
        }
    };