Add variadic function arguments '...' regression tests

* testing/067_link_varargs.cpp: new file, @link regression test for
  variadic function arguments '...'
* testing/067/067__link__varargs_8cpp.xml: new file, expected @link
  regression test result for variadic function arguments '...'
* testing/068_ref_varargs.cpp: new file, @ref regression test for
  variadic function arguments '...'
* testing/068/068__ref__varargs_8cpp.xml: new file, expected @ref
  regression test result for variadic function arguments '...'

1 files changed, 20 insertions, 0 deletions

diff --git a/testing/068_ref_varargs.cpp b/testing/068_ref_varargs.cpp
new file mode 100644
index 0000000..c85daa2
--- /dev/null
+++ b/testing/068_ref_varargs.cpp
@@ -0,0 +1,20 @@
+// objective: test \ref command with function variadic arguments '...'
+// check: 068__ref__varargs_8cpp.xml
+
+/** \file
+ *  See \ref func(int,...) "the function" for more info.
+ *  See the \ref Test "test" class.
+ */
+
+/** A function
+ */
+void func(int p);
+
+/** Overloaded function taking variadic arguments
+ */
+void func(int p, ...);
+
+/** A test */
+class Test
+{
+};