From 258581ce2ef41bc32075331304d1f347c8cdc1e0 Mon Sep 17 00:00:00 2001
From: chrchr-github <78114321+chrchr-github@users.noreply.github.com>
Date: Thu, 13 Jul 2023 12:18:29 +0200
Subject: [PATCH] Fix FP uselessOverride with macro (#5238)

---
 lib/checkclass.cpp | 2 ++
 test/testclass.cpp | 7 +++++++
 2 files changed, 9 insertions(+)

diff --git a/lib/checkclass.cpp b/lib/checkclass.cpp
index c5981cb53..abf831924 100644
--- a/lib/checkclass.cpp
+++ b/lib/checkclass.cpp
@@ -3151,6 +3151,8 @@ static bool compareTokenRanges(const Token* start1, const Token* end1, const Tok
             break;
         if (tok1->str() == "this")
             break;
+        if (tok1->isExpandedMacro() || tok2->isExpandedMacro())
+            break;
         if (tok1 == end1 && tok2 == end2) {
             isEqual = true;
             break;
diff --git a/test/testclass.cpp b/test/testclass.cpp
index add011fe4..53371d545 100644
--- a/test/testclass.cpp
+++ b/test/testclass.cpp
@@ -8565,6 +8565,13 @@ private:
                              "    int f() const override { return g(); }\n"
                              "};\n");
         ASSERT_EQUALS("", errout.str());
+
+        checkUselessOverride("#define MACRO 1\n"
+                             "struct B { virtual int f() { return 1; } };\n"
+                             "struct D : B {\n"
+                             "    int f() override { return MACRO; }\n"
+                             "};\n");
+        ASSERT_EQUALS("", errout.str());
     }
 
 #define checkUnsafeClassRefMember(code) checkUnsafeClassRefMember_(code, __FILE__, __LINE__)