From 64773a5f6f2f8bc574b4b48e9d43f67f44ae4c67 Mon Sep 17 00:00:00 2001
From: Dimitar Dobrev <dpldobrev@protonmail.com>
Date: Tue, 18 Jun 2019 16:51:26 +0300
Subject: [PATCH] Generate valid C# for template parameters with a default
 value

Signed-off-by: Dimitar Dobrev <dpldobrev@protonmail.com>
---
 src/Generator/Passes/HandleDefaultParamValuesPass.cs | 2 +-
 tests/CSharp/CSharp.Tests.cs                         | 2 +-
 tests/CSharp/CSharpTemplates.h                       | 4 ++--
 3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/Generator/Passes/HandleDefaultParamValuesPass.cs b/src/Generator/Passes/HandleDefaultParamValuesPass.cs
index 77f56dab..a15b5b27 100644
--- a/src/Generator/Passes/HandleDefaultParamValuesPass.cs
+++ b/src/Generator/Passes/HandleDefaultParamValuesPass.cs
@@ -46,7 +46,7 @@ namespace CppSharp.Passes
                 Type type = parameter.Type.Desugar(resolveTemplateSubstitution: false);
                 type = (type.GetFinalPointee() ?? type).Desugar(
                     resolveTemplateSubstitution: false);
-                if (type is TemplateParameterSubstitutionType)
+                if (type is TemplateParameterSubstitutionType || type.IsDependent)
                 {
                     parameter.DefaultArgument = null;
                     continue;
diff --git a/tests/CSharp/CSharp.Tests.cs b/tests/CSharp/CSharp.Tests.cs
index 9159c809..ba751d46 100644
--- a/tests/CSharp/CSharp.Tests.cs
+++ b/tests/CSharp/CSharp.Tests.cs
@@ -951,7 +951,7 @@ public unsafe class CSharpTests : GeneratorTestFixture
     [Test]
     public void TestFieldWithDependentPointerType()
     {
-        using (var dependentPointerFields = new DependentPointerFields<float>())
+        using (var dependentPointerFields = new DependentPointerFields<float>(0))
         {
         }
     }
diff --git a/tests/CSharp/CSharpTemplates.h b/tests/CSharp/CSharpTemplates.h
index 4272435e..2cf4d8fb 100644
--- a/tests/CSharp/CSharpTemplates.h
+++ b/tests/CSharp/CSharpTemplates.h
@@ -240,7 +240,7 @@ template <typename T>
 class DLL_API DependentPointerFields
 {
 public:
-    DependentPointerFields();
+    DependentPointerFields(T t = 0);
     ~DependentPointerFields();
     T property();
     T takeField(T t);
@@ -248,7 +248,7 @@ public:
 };
 
 template <typename T>
-DependentPointerFields<T>::DependentPointerFields()
+DependentPointerFields<T>::DependentPointerFields(T t)
 {
 }