Consider types marked as having strong metadata mappings as rooted

[tfs-changeset: 1680506]

1 files changed, 6 insertions, 0 deletions

diff --git a/src/ILCompiler.Compiler/src/Compiler/PrecomputedMetadataManager.cs b/src/ILCompiler.Compiler/src/Compiler/PrecomputedMetadataManager.cs
index f21cedb90..2191198f0 100644
--- a/src/ILCompiler.Compiler/src/Compiler/PrecomputedMetadataManager.cs
+++ b/src/ILCompiler.Compiler/src/Compiler/PrecomputedMetadataManager.cs
@@ -435,6 +435,12 @@ namespace ILCompiler
         {
             MetadataLoadedInfo loadedMetadata = _loadedMetadata.Value;
 
+            // Add all non-generic reflectable types as roots.
+            foreach (var type in loadedMetadata.TypesWithStrongMetadataMappings)
+            {
+                rootProvider.AddCompilationRoot(type, "Required non-generic type");
+            }
+
             // Add all non-generic reflectable methods as roots.
             // Virtual methods need special handling (e.g. with dependency tracking) since they can be abstract.
             foreach (var method in loadedMetadata.MethodMappings.Keys)