QL code and tests for C#/C++/JavaScript.

csharp/ql/test/query-tests/Useless Code/PointlessForwardingMethod/PointlessForwardingMethod.cs

@@ -0,0 +1,45 @@
+interface I
+{
+    void g();
+}
+
+class C : I
+{
+    public void f(int x) { }
+
+    // BAD: This method is a forwarder
+    public void f()
+    {
+        f(1);
+    }
+
+    // GOOD: This forwarder implements an interface
+    void I.g()
+    {
+        g(1);
+    }
+
+    void g(int x) { }
+
+    // GOOD: Not a forwarder
+    void h<T>(int a)
+    {
+        h<T>();
+    }
+
+    // GOOD: Not a forwarder
+    void h<T>(double b)
+    {
+        h<T>();
+    }
+
+    void h<T>() { }
+
+    void i<T>() { }
+
+    // BAD: Forwarding method
+    void i<T>(int a)
+    {
+        i<T>();
+    }
+}