Merge pull request #440 from jan-moravec/bugfix/fix-missing-delete-macro-in-lightweightsemaphore

Add Missing Delete Macro in lightweightsemaphore.h

Author: cameron314

lightweightsemaphore.h

@@ -36,6 +36,14 @@ extern "C" {
 #endif
 #endif
 
+#ifndef MOODYCAMEL_DELETE_FUNCTION
+#if __cplusplus >= 201103L || _MSC_VER >= 1900
+#define MOODYCAMEL_DELETE_FUNCTION = delete
+#else
+#define MOODYCAMEL_DELETE_FUNCTION
+#endif
+#endif
+
 namespace moodycamel
 {
 namespace details