From f4a77d1c97c05fd60d1c1eeebeb40b652ed85a83 Mon Sep 17 00:00:00 2001
From: Sven Boemer <sbomer@gmail.com>
Date: Fri, 12 Jul 2019 17:10:40 -0700
Subject: [PATCH] Skip C++/CLI assemblies

---
 src/ILLink.Tasks/Utils.cs | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/src/ILLink.Tasks/Utils.cs b/src/ILLink.Tasks/Utils.cs
index 265f61ab29bc..966ef5003fd1 100644
--- a/src/ILLink.Tasks/Utils.cs
+++ b/src/ILLink.Tasks/Utils.cs
@@ -1,5 +1,6 @@
 using System;
 using Mono.Cecil;
+using System.Linq;
 
 public static class Utils
 {
@@ -7,9 +8,16 @@ public static bool IsManagedAssembly (string fileName)
 	{
 		try {
 			ModuleDefinition module = ModuleDefinition.ReadModule (fileName);
-			return true;
+			return !IsCPPCLIAssembly (module);
 		} catch (BadImageFormatException) {
 			return false;
 		}
 	}
+
+	private static bool IsCPPCLIAssembly (ModuleDefinition module)
+	{
+		return module.Types.Any(t =>
+			t.Namespace == "<CppImplementationDetails>" ||
+			t.Namespace == "<CrtImplementationDetails>");
+	}
 }