From a62be597990966b9516995650baf750ee6a0146b Mon Sep 17 00:00:00 2001
From: Yong He <yonghe@outlook.com>
Date: Tue, 20 Feb 2024 15:37:11 -0800
Subject: Support link time type specialization. (#3604)

---
 source/slang/slang-ast-decl.cpp | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

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

diff --git a/source/slang/slang-ast-decl.cpp b/source/slang/slang-ast-decl.cpp
index 9dbd006a0..cd9c43410 100644
--- a/source/slang/slang-ast-decl.cpp
+++ b/source/slang/slang-ast-decl.cpp
@@ -136,4 +136,19 @@ InterfaceDecl* ThisTypeConstraintDecl::getInterfaceDecl()
     return as<InterfaceDecl>(parentDecl->parentDecl);
 }
 
+void AggTypeDecl::addTag(TypeTag tag)
+{
+    typeTags = (TypeTag)((int)tag | (int)tag);
+}
+
+bool AggTypeDecl::hasTag(TypeTag tag)
+{
+    return ((int)typeTags & (int)tag) != 0;
+}
+
+void AggTypeDecl::unionTagsWith(TypeTag other)
+{
+    addTag(other);
+}
+
 } // namespace Slang
-- 
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