Fix abort using template default parameters

Closes #280

CHANGES.current

@@ -5,6 +5,10 @@ See the RELEASENOTES file for a summary of changes in each release.
 Version 3.0.3 (in progress)
 ===========================
 
+2014-12-27: wsfulton
+            Fix #280 - abort using all default template parameters within other template
+            parameters.
+
 2014-12-27: talby
             [Perl] Issue #282 perl5 archlib vs archlibexp
             [Perl] tidy "warning: duplicate 'extern' declaration specifier" when building generated code under clang

Examples/test-suite/java/template_default_class_parms_runme.java

@@ -45,6 +45,11 @@ public class template_default_class_parms_runme {
       foo.setTType(a);
       a = foo.method(a);
     }
+
+    {
+      MapDefaults md = new MapDefaults();
+      md.test_func(10, 20, new DefaultNodeType());
+    }
   }
 }
 

Examples/test-suite/template_default_class_parms.i

@@ -31,3 +31,46 @@ namespace Space {
 %template(FooAnotherType) Space::Foo<Space::AnotherType>;
 
 %template() Space::ATemplate<>;
+
+
+// Github issue #280 segfault
+%inline %{
+namespace Teuchos {
+  class Describable {};
+}
+namespace KokkosClassic {
+  namespace DefaultNode {
+    struct DefaultNodeType {};
+  };
+}
+
+namespace Tpetra {
+  template <class LocalOrdinal = int,
+            class GlobalOrdinal = LocalOrdinal,
+            class Node = KokkosClassic::DefaultNode::DefaultNodeType>
+  class Map : public Teuchos::Describable {
+  public:
+    typedef LocalOrdinal local_ordinal_type;
+    typedef GlobalOrdinal global_ordinal_type;
+    typedef Node node_type;
+    void test_func(LocalOrdinal, GlobalOrdinal, Node) {}
+  };
+}
+%}
+
+%template(MapDefaults) Tpetra::Map<>;
+
+%inline %{
+namespace Details {
+  template < class LO = ::Tpetra::Map<>::local_ordinal_type,
+            class GO = typename ::Tpetra::Map<LO>::global_ordinal_type,
+            class NT = typename ::Tpetra::Map<LO, GO>::node_type >
+  class Transfer : public Teuchos::Describable {
+  public:
+    void transfer_func(LO, GO, NT) {}
+  };
+}
+%}
+
+// Below is not resolving correctly yet
+%template(TransferDefaults) Details::Transfer<>;

Source/Swig/symbol.c

@@ -1875,15 +1875,15 @@ ParmList *Swig_symbol_template_defargs(Parm *parms, Parm *targs, Symtab *tscope,
 	  Delete(ntq);
 	  ntq = ty;
 	}
-	/* Printf(stderr,"value %s %s %s\n",value,ntr,ntq); */
 	cp = NewParmWithoutFileLineInfo(ntq, 0);
-        if (lp)
+	if (lp) {
-          set_nextSibling(lp, cp);
+	  set_nextSibling(lp, cp);
-        else
+	  Delete(cp);
-          expandedparms = CopyParm(cp);
+	} else {
+	  expandedparms = cp;
+	}
 	lp = cp;
 	tp = nextSibling(tp);
-	Delete(cp);
 	Delete(nt);
 	Delete(ntq);
       } else {