Fixed a regression causing ignored types with bases without empty ctors to fail.

Signed-off-by: Dimitar Dobrev <dpldobrev@yahoo.com>

src/Generator/Generators/CSharp/CSharpTextTemplate.cs

@@ -744,7 +744,7 @@ namespace CppSharp.Generators.CSharp
 
             var bases = new List<string>();
 
-            var needsBase = @class.HasGeneratedBase;
+            var needsBase = @class.HasGeneratedBase && @class.IsGenerated;
 
             if (needsBase)
             {

tests/CSharpTemp/CSharpTemp.cs

@@ -82,6 +82,8 @@ namespace CppSharp.Tests
         {
             ctx.SetClassAsValueType("TestCopyConstructorVal");
             ctx.SetClassAsValueType("QGenericArgument");
+
+            ctx.IgnoreClassWithName("IgnoredTypeInheritingNonIgnoredWithNoEmptyCtor");
         }
 
         public override void Postprocess(Driver driver, ASTContext ctx)

tests/CSharpTemp/CSharpTemp.h

@@ -20,6 +20,7 @@ public:
     Qux();
     Qux(Foo foo);
     int farAwayFunc() const;
+    int array[3];
     void obsolete();
 };
 
@@ -253,6 +254,10 @@ class DLL_API IgnoredType
 {
 };
 
+class DLL_API IgnoredTypeInheritingNonIgnoredWithNoEmptyCtor : public P
+{
+};
+
 class DLL_API PropertyWithIgnoredType
 {
 public: