From 61059bed87f9e9978f09a46f6348191bd1a9e179 Mon Sep 17 00:00:00 2001
From: josetr <37419832+josetr@users.noreply.github.com>
Date: Mon, 14 Mar 2022 14:17:00 +0000
Subject: [PATCH] Temp hack to make std::function and std::optional work in
 windows

---
 src/Generator/Passes/TrimSpecializationsPass.cs | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/Generator/Passes/TrimSpecializationsPass.cs b/src/Generator/Passes/TrimSpecializationsPass.cs
index c72a7232..79661015 100644
--- a/src/Generator/Passes/TrimSpecializationsPass.cs
+++ b/src/Generator/Passes/TrimSpecializationsPass.cs
@@ -27,6 +27,11 @@ namespace CppSharp.Passes
 
             if (@class.IsTemplate)
             {
+                if (@class.Name == "_Func_class")
+                    return false;
+                if (@class.Name == "_Optional_destruct_base")
+                    return false;
+
                 templates.Add(@class);
                 foreach (var specialization in @class.Specializations.Where(
                     s => s.IsExplicitlyGenerated))