From a178108c0652597581beeb524a66a8082010e16e Mon Sep 17 00:00:00 2001
From: Albert Szilvasy <szilvaa@hotmail.com>
Date: Fri, 28 May 2021 13:44:13 -0700
Subject: [PATCH] Fix for Visual Studio 2019 16.10 (#1614)

---
 src/Generator/Generators/CSharp/CSharpSources.cs | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/Generator/Generators/CSharp/CSharpSources.cs b/src/Generator/Generators/CSharp/CSharpSources.cs
index b129f490..cb34d4f0 100644
--- a/src/Generator/Generators/CSharp/CSharpSources.cs
+++ b/src/Generator/Generators/CSharp/CSharpSources.cs
@@ -2690,6 +2690,14 @@ internal static{(@new ? " new" : string.Empty)} {printedClass} __GetInstance({Ty
                 {
                     GenerateVirtualFunctionCall(method);
                 }
+                else if (method.IsDestructor)
+                {
+                    // It is possible that HasNonTrivialDestructor property different for specialization vs.
+                    // the template. When we generate the Internal struct we only put a dtor there if the specialization
+                    // has a non-trivial dtor. So we must make sure do the same test here.
+                    if (@class.HasNonTrivialDestructor)
+                        GenerateInternalFunctionCall(method, returnType: returnType);
+                }
                 else
                 {
                     GenerateInternalFunctionCall(method, returnType: returnType);