Changeset 73906 in vbox for trunk

Timestamp:

Aug 27, 2018 9:52:16 AM (6 years ago)

Author:

vboxsync

Message:

iprt/cdefs.h: Added wrappers for the C++ noexcept keyword.

File:

• trunk/include/iprt/cdefs.h (modified) (1 diff)

trunk/include/iprt/cdefs.h

@@ -1130 +1130 @@
 #else
 # define RT_OVERRIDE
+#endif
+
+/** @def RT_NOEXCEPT
+ * Wrapper for the C++11 noexcept keyword (only true form).
+ */
+/** @def RT_NOEXCEPT_EX
+ * Wrapper for the C++11 noexcept keyword with expression.
+ */
+#ifdef __cplusplus
+# if RT_MSC_PREREQ_EX(RT_MSC_VER_VS2015, 0)
+#  define RT_NOEXCEPT           noexcept
+#  define RT_NOEXCEPT_EX(expr)  noexcept(expr)
+# elif RT_GNUC_PREREQ(7, 0)
+#  if __cplusplus >= 201100
+#   define RT_NOEXCEPT          noexcept
+#   define RT_NOEXCEPT_EX(expr) noexcept(expr)
+#  else
+#   define RT_NOEXCEPT
+#   define RT_NOEXCEPT_EX(expr)
+#  endif
+# else
+#  define RT_NOEXCEPT
+#  define RT_NOEXCEPT_EX(expr)
+# endif
+#else
+# define RT_NOEXCEPT
+# define RT_NOEXCEPT_EX(expr)
 #endif