From e5b796db188416dfc414dab27b92c86b0b53de2b Mon Sep 17 00:00:00 2001
From: Yong He <yonghe@outlook.com>
Date: Thu, 10 Sep 2020 15:10:11 -0700
Subject: Allow existential types in `StructuredBuffer` element type. (#1536)

* Allow existential types in `StructuredBuffer` element type.

* Handle StructuredBuffer.Load/.Consume methods

* Clean up unnecessary changes

* Code cleanup

* Update test comment
---
 source/slang/slang-ir-link.cpp | 2 +-
 1 file changed, 1 insertion(+), 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 1008c94a1..cc4c7e68d 100644
--- a/source/slang/slang-ir-link.cpp
+++ b/source/slang/slang-ir-link.cpp
@@ -571,7 +571,7 @@ IRWitnessTable* cloneWitnessTableImpl(
     IRWitnessTable* clonedTable = dstTable;
     if (!clonedTable)
     {
-        auto clonedBaseType = cloneType(context, as<IRType>(originalTable->getOperand(0)));
+        auto clonedBaseType = cloneType(context, as<IRType>(originalTable->getConformanceType()));
         clonedTable = builder->createWitnessTable(clonedBaseType);
     }
     cloneSimpleGlobalValueImpl(context, originalTable, originalValues, clonedTable, registerValue);
-- 
cgit v1.2.3