Fix #1819847 %template with just one default template parameter

git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk@10189 626c5289-ae23-0410-ae9c-e8d60b6d4f22

Examples/test-suite/common.mk

@@ -264,6 +264,7 @@ CPP_TEST_CASES += \
 	template_default \
 	template_default2 \
 	template_default_arg \
+	template_default_class_parms \
 	template_default_inherit \
 	template_default_qualify \
 	template_default_vw \

Examples/test-suite/java/template_default_class_parms_runme.java

@@ -0,0 +1,43 @@
+
+
+import template_default_class_parms.*;
+
+public class template_default_class_parms_runme {
+
+  static {
+    try {
+	System.loadLibrary("template_default_class_parms");
+    } catch (UnsatisfiedLinkError e) {
+      System.err.println("Native code library failed to load. See the chapter on Dynamic Linking Problems in the SWIG Java documentation for help.\n" + e);
+      System.exit(1);
+    }
+  }
+
+  public static void main(String argv[]) {
+    {
+      DefaultBar bar = new DefaultBar(20.0, new SomeType(), 10);
+      double d = bar.getCType();
+      SomeType s = bar.getDType();
+      int i = bar.getEType();
+      d = bar.method(d, s, i);
+    }
+    {
+      DefaultFoo foo = new DefaultFoo(new SomeType());
+      SomeType s = foo.getTType();
+      s = foo.method(s);
+    }
+    {
+      BarAnotherTypeBool bar = new BarAnotherTypeBool(new AnotherType(), true, 10);
+      AnotherType a = bar.getCType();
+      boolean b = bar.getDType();
+      int i = bar.getEType();
+      a = bar.method(a, b, i);
+    }
+    {
+      FooAnotherType foo = new FooAnotherType(new AnotherType());
+      AnotherType a = foo.getTType();
+      a = foo.method(a);
+    }
+  }
+}
+

Examples/test-suite/template_default_class_parms.i

@@ -0,0 +1,33 @@
+%module template_default_class_parms
+
+%inline %{
+namespace Space {
+  struct SomeType {};
+  struct AnotherType {};
+  template<typename C, typename D = SomeType, typename E = int> class Bar {
+  public:
+    C CType;
+    D DType;
+    E EType;
+    Bar(C c, D d, E e) {}
+    C method(C c, D d, E e) { return c; }
+  };
+  template<typename T = SomeType> class Foo {
+  public:
+    T TType;
+    Foo(T t) {}
+    T method(T t) { return t; }
+  };
+  template<typename T = int> class ATemplate {};
+}
+%}
+
+// Use defaults
+%template(DefaultBar) Space::Bar<double>;
+%template(DefaultFoo) Space::Foo<>;
+
+// Don't use all defaults
+%template(BarAnotherTypeBool) Space::Bar<Space::AnotherType, bool>;
+%template(FooAnotherType) Space::Foo<Space::AnotherType>;
+
+%template() Space::ATemplate<>;