From 174048f26c147e31a6f72907a3af5dfafeedb877 Mon Sep 17 00:00:00 2001
From: Yong He <yonghe@outlook.com>
Date: Thu, 1 Sep 2022 11:14:59 -0700
Subject: Small fix to enable generic typealias. (#2391)

* Small fix to enable generic typealias.

* Fix.

Co-authored-by: Yong He <yhe@nvidia.com>
---
 source/slang/slang-lower-to-ir.cpp | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'source')

diff --git a/source/slang/slang-lower-to-ir.cpp b/source/slang/slang-lower-to-ir.cpp
index d9080169a..31472e878 100644
--- a/source/slang/slang-lower-to-ir.cpp
+++ b/source/slang/slang-lower-to-ir.cpp
@@ -8119,6 +8119,10 @@ struct DeclLoweringVisitor : DeclVisitor<DeclLoweringVisitor, LoweredValInfo>
         {
             return ensureDecl(context, interfaceDecl);
         }
+        else if (auto typedefDecl = as<TypeDefDecl>(genDecl->inner))
+        {
+            return ensureDecl(context, typedefDecl);
+        }
         SLANG_RELEASE_ASSERT(false);
         UNREACHABLE_RETURN(LoweredValInfo());
     }
-- 
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