From d974c4a64f71e0fae2424c076381591fb4bd38a7 Mon Sep 17 00:00:00 2001
From: Niels Lohmann <mail@nlohmann.me>
Date: Thu, 8 Oct 2026 16:14:00 +0200
Subject: [PATCH] Silence -Wweak-vtables for the SAX event loggers

The loggers moved from anonymous namespaces in the test files into
sax_event_loggers.hpp, so clang now warns that their vtables are
emitted in every translation unit.

Signed-off-by: Niels Lohmann <mail@nlohmann.me>
---
 tests/src/sax_event_loggers.hpp | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/tests/src/sax_event_loggers.hpp b/tests/src/sax_event_loggers.hpp
index 0d18e4f7b..e39ad9e56 100644
--- a/tests/src/sax_event_loggers.hpp
+++ b/tests/src/sax_event_loggers.hpp
@@ -16,6 +16,13 @@
 
 #include <nlohmann/json.hpp>
 
+// the loggers are defined in this header only, so their vtables are emitted in
+// every test that includes it
+#if defined(__clang__)
+    #pragma clang diagnostic push
+    #pragma clang diagnostic ignored "-Wweak-vtables"
+#endif
+
 namespace utils
 {
 /// a SAX event consumer that records every event it receives as a
@@ -172,3 +179,7 @@ struct SaxEventLoggerExitAfterStartArray : public SaxEventLogger
     }
 };
 } // namespace utils
+
+#if defined(__clang__)
+    #pragma clang diagnostic pop
+#endif