From 499b0253c224e68ceed6e5b6b1ee9cd7d65aad0f Mon Sep 17 00:00:00 2001
From: Yong He <yonghe@outlook.com>
Date: Mon, 30 Jan 2023 19:24:09 -0800
Subject: Make ArrayExpressionType a DeclRefType and define its autodiff
 extension in stdlib. (#2615)

* Allow array parameters in forward diff.

* Use type canonicalization instead of coersion.

* Reimplement array type.

* Fix.

* Update test case.

---------

Co-authored-by: Yong He <yhe@nvidia.com>
---
 source/slang/slang-check-stmt.cpp | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

(limited to 'source/slang/slang-check-stmt.cpp')

diff --git a/source/slang/slang-check-stmt.cpp b/source/slang/slang-check-stmt.cpp
index 0f450340f..8049c1230 100644
--- a/source/slang/slang-check-stmt.cpp
+++ b/source/slang/slang-check-stmt.cpp
@@ -206,8 +206,7 @@ namespace Slang
         }
         else
         {
-            ConstantIntVal* rangeBeginConst = m_astBuilder->getOrCreate<ConstantIntVal>();
-            rangeBeginConst->value = 0;
+            ConstantIntVal* rangeBeginConst = m_astBuilder->getIntVal(m_astBuilder->getIntType(), 0);
             rangeBeginVal = rangeBeginConst;
         }
 
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