use better condition for checking if compiler supports round()

70a2b23a · Alexander Stohr · df88c318 · 70a2b23a
Commit 70a2b23a authored Jul 22, 2015 by Alexander Stohr
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binary_descriptor.cpp modules/line_descriptor/src/binary_descriptor.cpp +1 -1

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--- a/modules/line_descriptor/src/binary_descriptor.cpp
+++ b/modules/line_descriptor/src/binary_descriptor.cpp
@@ -42,7 +42,7 @@
 #include "precomp.hpp"
 #ifdef _MSC_VER
-    #if (__cplusplus <= 199711L)
+    #if (_MSC_VER <= 1700)
        /* This function rounds x to the nearest integer, but rounds halfway cases away from zero. */
        static inline double round(double x)
        {