From 047b3e55465c4f92564b9365282d925b8e1ccc83 Mon Sep 17 00:00:00 2001
From: lijunru <lijunru9@huawei.com>
Date: Mon, 9 Jun 2025 15:06:18 +0800
Subject: [PATCH] Fix might be unused parameter

Issue: https://gitee.com/openharmony/arkcompiler_ets_frontend/issues/ICDOG3
Signed-off-by: lijunru <lijunru9@huawei.com>
---
 ets2panda/lsp/src/isolated_declaration.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/ets2panda/lsp/src/isolated_declaration.cpp b/ets2panda/lsp/src/isolated_declaration.cpp
index 621b219c41..d4df74d45d 100644
--- a/ets2panda/lsp/src/isolated_declaration.cpp
+++ b/ets2panda/lsp/src/isolated_declaration.cpp
@@ -49,7 +49,8 @@ std::optional<std::string> GenUnionType(const checker::ETSUnionType *unionType,
                                         const char splitChar);
 
 template <class UnionType>
-std::vector<UnionType *> FilterUnionTypes(const ArenaVector<UnionType *> &originTypes, checker::ETSChecker *checker)
+std::vector<UnionType *> FilterUnionTypes(const ArenaVector<UnionType *> &originTypes,
+                                          [[maybe_unused]] checker::ETSChecker *checker)
 {
     if (originTypes.empty()) {
         return {};
-- 
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