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-options.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'source/slang/slang-options.cpp')

diff --git a/source/slang/slang-options.cpp b/source/slang/slang-options.cpp
index 13984e530..42eb66517 100644
--- a/source/slang/slang-options.cpp
+++ b/source/slang/slang-options.cpp
@@ -2833,7 +2833,10 @@ SlangResult OptionsParser::_parse(
                         }
                         [[fallthrough]];
                     default:
-                        m_sink->diagnose(SourceLoc(), Diagnostics::cannotMatchOutputFileToEntryPoint, rawOutput.path);
+                        if (rawOutput.path.getLength() != 0)
+                        {
+                            m_sink->diagnose(SourceLoc(), Diagnostics::cannotMatchOutputFileToEntryPoint, rawOutput.path);
+                        }
                         break;
                 }
             }
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