From a810aa31f5f366d69e67be96c169fec7d6041df7 Mon Sep 17 00:00:00 2001
From: Yong He <yonghe@outlook.com>
Date: Thu, 7 Mar 2024 17:28:19 -0800
Subject: Link-time constant and linkage API improvements. (#3708)

* Link-time constant and linkage API improvements.

* Fix.

* Allow module name to be empty.

* Fix.

* Fix.

* Fix compile error.
---
 source/slang/slang-ast-val.cpp | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'source/slang/slang-ast-val.cpp')

diff --git a/source/slang/slang-ast-val.cpp b/source/slang/slang-ast-val.cpp
index d1408a3fc..b2b874fad 100644
--- a/source/slang/slang-ast-val.cpp
+++ b/source/slang/slang-ast-val.cpp
@@ -229,6 +229,11 @@ Val* GenericParamIntVal::_substituteImplOverride(ASTBuilder* /* astBuilder */, S
     return this;
 }
 
+bool GenericParamIntVal::_isLinkTimeValOverride()
+{
+    return getDeclRef().getDecl()->hasModifier<ExternModifier>();
+}
+
 // !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! ErrorIntVal !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
 
 void ErrorIntVal::_toTextOverride(StringBuilder& out)
@@ -1496,4 +1501,9 @@ Val* PolynomialIntVal::_resolveImplOverride()
     return this;
 }
 
+bool IntVal::isLinkTimeVal()
+{
+    SLANG_AST_NODE_VIRTUAL_CALL(IntVal, isLinkTimeVal, ());
+}
+
 } // namespace Slang
-- 
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