add inplace test

git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk@5857 626c5289-ae23-0410-ae9c-e8d60b6d4f22

SWIG/Examples/test-suite/python/inplaceadd.i

@@ -0,0 +1,31 @@
+%module inplaceadd
+
+
+%inline %{
+  struct A 
+  {
+    int val;
+    
+    A(int v): val(v)
+    {
+    }
+    
+    A& operator+=(int v) 
+    {
+      val += v;
+      return *this;
+    }
+
+    A& operator-=(int v) 
+    {
+      val -= v;
+      return *this;
+    }
+
+    A& operator*=(int v) 
+    {
+      val *= v;
+      return *this;
+    }
+  };
+%}