[MLIR] Apply clang-tidy fixes for misc-use-internal-linkage in PassGenTest.cpp (NFC)

joker-eph · joker-eph · commit 2da3658c9c3a · 2025-10-03T03:16:39.000-07:00
diff --git a/mlir/unittests/TableGen/PassGenTest.cpp b/mlir/unittests/TableGen/PassGenTest.cpp
@@ -11,7 +11,8 @@
 
 #include "gmock/gmock.h"
 
-std::unique_ptr<mlir::Pass> createTestPassWithCustomConstructor(int v = 0);
+static std::unique_ptr<mlir::Pass>
+createTestPassWithCustomConstructor(int v = 0);
 
 #define GEN_PASS_DECL
 #define GEN_PASS_REGISTRATION
