From 39522159c245e32a99cfdc47f03236f7028f5c61 Mon Sep 17 00:00:00 2001
From: Yong He <yonghe@outlook.com>
Date: Mon, 26 Feb 2024 17:00:31 -0800
Subject: Allow default values for `extern` symbols. (#3632)

* Allow default values for `extern` symbols.

* Fix.

* Fix test.
---
 source/slang/slang-serialize-container.cpp | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'source/slang/slang-serialize-container.cpp')

diff --git a/source/slang/slang-serialize-container.cpp b/source/slang/slang-serialize-container.cpp
index 0622c2bd4..5b382f03d 100644
--- a/source/slang/slang-serialize-container.cpp
+++ b/source/slang/slang-serialize-container.cpp
@@ -81,6 +81,8 @@ namespace Slang {
             SLANG_ASSERT(dstModule.irModule);
         }
         DigestBuilder<SHA1> digestBuilder;
+        auto version = String(getBuildTagString());
+        digestBuilder.append(version);
         module->getOptionSet().buildHash(digestBuilder);
         auto fileDependencies = module->getFileDependencies();
         String canonicalModulePath, moduleDir;
-- 
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