Fix stringification of types in managed type system (#80036)

This part was deleted too enthusiastically. We still need it. I don't know what I was thinking.
dotnet · Dec 29, 2022 · 96b849e · 96b849e
1 parent 1d15f21
commit 96b849e
Showing 1 changed file with 9 additions and 0 deletions.
diff --git a/...eaot/System.Private.TypeLoader/src/Internal/Runtime/TypeLoader/LowLevelStringConverter.cs b/...eaot/System.Private.TypeLoader/src/Internal/Runtime/TypeLoader/LowLevelStringConverter.cs
@@ -117,8 +117,17 @@ public static string LowLevelToString(this IntPtr arg)
         public static string LowLevelToString(this RuntimeTypeHandle rtth)
         {
             TypeReferenceHandle typeRefHandle;
+            QTypeDefinition qTypeDefinition;
             MetadataReader reader;
 
+            // Try to get the name from metadata
+            if (TypeLoaderEnvironment.Instance.TryGetMetadataForNamedType(rtth, out qTypeDefinition))
+            {
+                reader = qTypeDefinition.NativeFormatReader;
+                TypeDefinitionHandle typeDefHandle = qTypeDefinition.NativeFormatHandle;
+                return typeDefHandle.GetFullName(reader);
+            }
+
             // Try to get the name from diagnostic metadata
             if (TypeLoaderEnvironment.TryGetTypeReferenceForNamedType(rtth, out reader, out typeRefHandle))
             {