From 5b2eb06816521cc0fcfe03258452560bd200002d Mon Sep 17 00:00:00 2001
From: Yong He <yonghe@outlook.com>
Date: Thu, 21 Sep 2023 14:00:48 -0700
Subject: Various slangpy fixes. (#3227)

* Make dynamic cast transparent through `IRAttributedType`.

* Add [CUDAXxx] variant of attributes.

* Support marshaling of vector types.

* Wrap cuda kernels in `extern "C"` block.

---------

Co-authored-by: Yong He <yhe@nvidia.com>
---
 source/slang/slang-ir-link.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'source/slang/slang-ir-link.cpp')

diff --git a/source/slang/slang-ir-link.cpp b/source/slang/slang-ir-link.cpp
index e37aa322e..b8f43c5f2 100644
--- a/source/slang/slang-ir-link.cpp
+++ b/source/slang/slang-ir-link.cpp
@@ -589,7 +589,9 @@ IRGeneric* cloneGenericImpl(
         auto originalParam = originalGeneric->getFirstParam();
 
         ShortList<KeyValuePair<IRInst*, IRInst*>> paramMapping;
-        for (; clonedParam && originalParam; (clonedParam = as<IRParam>(clonedParam->next)), (originalParam = as<IRParam>(originalParam->next)))
+        for (; clonedParam && originalParam;
+            (clonedParam = as<IRParam, IRDynamicCastBehavior::NoUnwrap>(clonedParam->next)),
+            (originalParam = as<IRParam, IRDynamicCastBehavior::NoUnwrap>(originalParam->next)))
         {
             paramMapping.add(KeyValuePair<IRInst*, IRInst*>(clonedParam, originalParam));
         }
-- 
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