+++ /dev/null
-#ifndef OPENTRACING_SYMBOLS_H
-#define OPENTRACING_SYMBOLS_H
-
-#include <opentracing/config.h>
-
-#ifdef _MSC_VER
-#pragma warning(push)
-#pragma warning(disable : 4251)
-#endif
-
-#ifdef _MSC_VER
-
-#define OPENTRACING_EXPORT __declspec(dllexport)
-
-// Export if this is our own source, otherwise import:
-#ifndef OPENTRACING_STATIC
-#ifdef OPENTRACING_EXPORTS
-#define OPENTRACING_API __declspec(dllexport)
-#else // OPENTRACING_STATIC
-#define OPENTRACING_API __declspec(dllimport)
-#endif // OPENTRACING_EXPORTS
-#endif // OPENTRACING_STATIC
-
-#endif // _MSC_VER
-
-#ifndef OPENTRACING_EXPORT
-#define OPENTRACING_EXPORT
-#endif
-
-#ifndef OPENTRACING_API
-#define OPENTRACING_API
-#endif
-
-#endif // OPENTRACING_SYMBOLS_H