[clang] [libclang/python] Ignore our own DeprecationWarnings in CMake targets (PR #178631)

[Jannick Kremer via cfe-commits]

https://github.com/DeinAlptraum created https://github.com/llvm/llvm-project/pull/178631

Deactivates `DeprecationWarnings` raised in the `clang` module for the `check-clang-python` build target.

>From 6774f38dd16c5d2865b5a1e2ee250c45654ffbec Mon Sep 17 00:00:00 2001
From: Jannick Kremer <jannick.kremer at mailbox.org>
Date: Thu, 29 Jan 2026 19:49:22 +0900
Subject: [PATCH] Ignore our own DeprecationWarnings in CMake targets

---
 clang/bindings/python/tests/CMakeLists.txt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/clang/bindings/python/tests/CMakeLists.txt b/clang/bindings/python/tests/CMakeLists.txt
index 21fe6fb79793f..316a5beeb4afa 100644
--- a/clang/bindings/python/tests/CMakeLists.txt
+++ b/clang/bindings/python/tests/CMakeLists.txt
@@ -6,7 +6,7 @@ add_custom_target(check-clang-python
     COMMAND ${CMAKE_COMMAND} -E env
             CLANG_NO_DEFAULT_CONFIG=1
             LIBCLANG_LIBRARY_PATH=$<TARGET_FILE_DIR:libclang>
-            "${Python3_EXECUTABLE}" -m unittest discover
+            "${Python3_EXECUTABLE}" -W ignore:DeprecationWarning::clang -m unittest discover
     DEPENDS libclang
     WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/..)