From b7d318f48db2cb83a41d665f1727ae93fc555124 Mon Sep 17 00:00:00 2001
From: Yong He <yonghe@outlook.com>
Date: Thu, 28 Sep 2023 18:07:40 -0700
Subject: Support `constref` parameters passing. (#3249)

* Support `constref` parameters passing.

* Fix.

* Fix.

* Add test and diagnostic on mix use of __constref and no_diff.

* check for [constref] on differentiable member method.

---------

Co-authored-by: Yong He <yhe@nvidia.com>
---
 source/slang/slang-language-server-inlay-hints.cpp | 1 +
 1 file changed, 1 insertion(+)

(limited to 'source/slang/slang-language-server-inlay-hints.cpp')

diff --git a/source/slang/slang-language-server-inlay-hints.cpp b/source/slang/slang-language-server-inlay-hints.cpp
index 801e28445..35b603b20 100644
--- a/source/slang/slang-language-server-inlay-hints.cpp
+++ b/source/slang/slang-language-server-inlay-hints.cpp
@@ -63,6 +63,7 @@ List<LanguageServerProtocol::InlayHint> getInlayHints(
                         if (param->hasModifier<OutModifier>()) lblSb << "out ";
                         else if (param->hasModifier<InOutModifier>()) lblSb << "inout ";
                         else if (param->hasModifier<RefModifier>()) lblSb << "ref ";
+                        else if (param->hasModifier<ConstRefModifier>()) lblSb << "constref ";
                         lblSb << name->text;
                         lblSb << ":";
                         hint.label = lblSb.produceString();
-- 
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