First round of director mods

- Removed asserts
- The unused __DIRECTOR__ base class default constructor removed. I've used the conventional approach of having no default constructor rather than a private one (declaring it private doesn't serve any useful purpose when this constructor is not wanted).


git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk/SWIG@5132 626c5289-ae23-0410-ae9c-e8d60b6d4f22

Lib/ruby/director.swg

@@ -11,7 +11,6 @@
 
 #ifdef __cplusplus
 
-#include <assert.h>
 #include <string>
 
 struct swig_body_args
@@ -99,11 +98,6 @@ private:
 #endif
 
 public:
-  /* the default constructor should not be called */
-  __DIRECTOR__() { 
-    assert(false); 
-  }
-  
   /* wrap a Ruby object, optionally taking ownership */
   __DIRECTOR__(VALUE self, bool disown) : _self(self), _disown(disown) {
   }
@@ -159,7 +153,6 @@ public:
   /* acquire ownership of the wrapped Ruby object (the sense of "disown"
    * is from Ruby) */
   void __disown() const { 
-    assert(_self); 
     if (!_disown) { 
       _disown = true;
     } 

Lib/ruby/ruby.swg

@@ -431,7 +431,6 @@
 		} else {
 			$input = proxy->__get_self();
 		}
-		assert($input);
 	}
 }
 %typemap(inv) SWIGTYPE * {