nspace tests result in a warning if %nspace not supported where before it sometimes resulted in an error in the testsuite

git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk@12981 626c5289-ae23-0410-ae9c-e8d60b6d4f22

Examples/test-suite/director_nspace.i

@@ -36,8 +36,13 @@ namespace Bar
 
 %include <std_string.i>
 
+// nspace feature only supported by these languages
+#if defined(SWIGJAVA) || defined(SWIGCSHARP) || defined(SWIGD)
 %nspace Bar::Foo;
 %nspace Bar::FooBar;
+#else
+#warning nspace feature not yet supported in this target language
+#endif
 
 %feature("director") Bar::Foo;
 

Examples/test-suite/nspace.i

@@ -103,5 +103,7 @@ struct GlobalClass {
 void test_classes(Outer::SomeClass c, Outer::Inner2::Color cc) {}
 %}
 
+#else
+#warning nspace feature not yet supported in this target language
 #endif
 

Examples/test-suite/nspace_extend.i

@@ -49,5 +49,7 @@ namespace Outer {
                   const Outer::Inner2::Color& col2c) {}
 }
 
+#else
+#warning nspace feature not yet supported in this target language
 #endif