Pragma to silence Visual Studio conversion warnings

tautschnig · tautschnig · commit 3e14fe5a8f95 · 2018-06-20T08:27:20.000+01:00
There are several cases of conversion from size_t to int that we cannot fix as
we use system library functions.
diff --git a/src/util/pragma_wconversion.def b/src/util/pragma_wconversion.def
@@ -0,0 +1,6 @@
+#if defined __clang__
+#elif defined __GNUC__
+#elif defined _MSC_VER
+  #pragma warning(disable:4267)
+  #pragma warning(disable:4244)
+#endif
