Fixed the generated C# when a constructor uses an unsupported expression in a default arg.

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

src/Generator/Passes/ConstructorToConversionOperatorPass.cs

@@ -22,7 +22,9 @@ namespace CppSharp.Passes
 
             if (Options.GenerateDefaultValuesForArguments)
             {
-                var nonDefaultParams = @params.Count(p => p.DefaultArgument == null);
+                var nonDefaultParams = @params.Count(p => p.DefaultArgument == null ||
+                    (p.DefaultArgument.Class == StatementClass.Call &&
+                     p.DefaultArgument.Declaration.Ignore));
                 if (nonDefaultParams > 1)
                     return false;   
             }

tests/CSharp/CSharp.cpp

@@ -476,6 +476,10 @@ MethodsWithDefaultValues::MethodsWithDefaultValues(double d, QList<QColor> list)
 {
 }
 
+MethodsWithDefaultValues::MethodsWithDefaultValues(QRect* pointer, float f, int i)
+{
+}
+
 void MethodsWithDefaultValues::defaultPointer(Foo *ptr)
 {
 }

tests/CSharp/CSharp.h

@@ -388,6 +388,7 @@ public:
     MethodsWithDefaultValues(Foo foo = Foo());
     MethodsWithDefaultValues(int a);
     MethodsWithDefaultValues(double d, QList<QColor> list = QList<QColor>());
+    MethodsWithDefaultValues(QRect* pointer, float f = 1, int i = std::numeric_limits<double>::infinity());
     void defaultPointer(Foo* ptr = 0);
     void defaultVoidStar(void* ptr = 0);
     void defaultValueType(QGenericArgument valueType = QGenericArgument());