Introduce IAssemblyDesc

2 files changed, 19 insertions, 1 deletions

diff --git a/src/Common/src/TypeSystem/Common/IAssemblyDesc.cs b/src/Common/src/TypeSystem/Common/IAssemblyDesc.cs
new file mode 100644
index 000000000..545697628
--- /dev/null
+++ b/src/Common/src/TypeSystem/Common/IAssemblyDesc.cs
@@ -0,0 +1,18 @@
+// Copyright (c) Microsoft. All rights reserved.
+// Licensed under the MIT license. See LICENSE file in the project root for full license information.
+
+using System.Reflection;
+
+namespace Internal.TypeSystem
+{
+    /// <summary>
+    /// Optional interface a <see cref="ModuleDesc"/> should implement if it represents an assembly.
+    /// </summary>
+    public interface IAssemblyDesc
+    {
+        /// <summary>
+        /// Gets the assembly name.
+        /// </summary>
+        AssemblyName GetName();
+    }
+}
diff --git a/src/Common/src/TypeSystem/Ecma/EcmaModule.cs b/src/Common/src/TypeSystem/Ecma/EcmaModule.cs
index 021d48a30..02a808720 100644
--- a/src/Common/src/TypeSystem/Ecma/EcmaModule.cs
+++ b/src/Common/src/TypeSystem/Ecma/EcmaModule.cs
@@ -12,7 +12,7 @@ using Internal.TypeSystem;
 
 namespace Internal.TypeSystem.Ecma
 {
-    public sealed class EcmaModule : ModuleDesc
+    public sealed class EcmaModule : ModuleDesc, IAssemblyDesc
     {
         private PEReader _peReader;
         private MetadataReader _metadataReader;