Move all C++ tests to cpp.

cpp/pod_constructor_optimization_for_array.cpp

@@ -0,0 +1,37 @@
+#include <iostream>
+#include <exception>
+
+struct A
+{
+	int a;
+	int b;
+
+	A()
+	{
+		std::cout << "A::A()" << std::endl;
+	}
+};
+
+
+int main ( void )
+{try{
+
+	A a[4];
+
+
+
+	return 0;
+}
+catch ( const std::exception& e )
+{
+	std::cerr << std::endl
+			<< "std::exception(\"" << e.what() << "\")." << std::endl;
+	return 2;
+}
+catch ( ... )
+{
+	std::cerr  << std::endl
+			<< "unknown exception." << std::endl;
+	return 1;
+}}
+