Added cpp0x_result_of testcase.

git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/branches/gsoc2009-matevz@11534 626c5289-ae23-0410-ae9c-e8d60b6d4f22

Examples/test-suite/common.mk

@@ -412,7 +412,8 @@ CPP0X_TEST_CASES = \
 	cpp0x_variadic_templates \
         cpp0x_alternate_function_syntax \
 	cpp0x_userdefined_literals \
-	cpp0x_decltype
+	cpp0x_decltype \
+	cpp0x_result_of
 #	cpp0x_template_typedefs     # not supported by any compiler yet
 #	cpp0x_hash_types            # not fully implemented yet
 #	cpp0x_constructors          # not supported by any compiler yet

Examples/test-suite/cpp0x_result_of.i

@@ -0,0 +1,19 @@
+/* This testcase checks whether Swig correctly uses the new result_of class
+   and its templating capabilities introduced in C++0x. */
+%module cpp0x_result_of
+
+%inline %{
+#include <functional>
+#include <iostream>
+
+double square(double x) {
+	return (x * x);
+}
+
+template<class Fun, class Arg>
+typename std::result_of<Fun(Arg)>::type test_result_impl(Fun fun, Arg arg) {
+	return fun(arg);
+}
+%}
+
+%template(test_result) test_result_impl<double(*)(double), double>;

Examples/test-suite/python/cpp0x_result_of_runme.py

@@ -0,0 +1,3 @@
+import cpp0x_result_of
+if cpp0x_result_of.test_result(cpp0x_result_of.square, 3.0) != 9.0:
+	raise RuntimeError, "test_result(square, 3.0) is not 9.0."