From 502d7ea6dba3102e1a1ecadc22c8252deecf913b Mon Sep 17 00:00:00 2001
From: chrchr-github <78114321+chrchr-github@users.noreply.github.com>
Date: Wed, 25 Oct 2023 10:05:42 +0200
Subject: [PATCH] Fix #12120 FP constStatement with class in C code (#5594)

---
 lib/tokenize.cpp   | 7 -------
 test/testvarid.cpp | 7 +++++++
 2 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/lib/tokenize.cpp b/lib/tokenize.cpp
index 7c44a856c6c..2fef09c0c62 100644
--- a/lib/tokenize.cpp
+++ b/lib/tokenize.cpp
@@ -5616,13 +5616,6 @@ bool Tokenizer::simplifyTokenList1(const char FileName[])
     // If typedef handling is refactored and moved to symboldatabase someday we can remove this
     prepareTernaryOpForAST();
 
-    for (Token* tok = list.front(); tok;) {
-        if (Token::Match(tok, "union|struct|class union|struct|class"))
-            tok->deleteNext();
-        else
-            tok = tok->next();
-    }
-
     // class x y {
     if (isCPP() && mSettings->severity.isEnabled(Severity::information)) {
         for (const Token *tok = list.front(); tok; tok = tok->next()) {
diff --git a/test/testvarid.cpp b/test/testvarid.cpp
index e289f87efa3..ce43074dbbd 100644
--- a/test/testvarid.cpp
+++ b/test/testvarid.cpp
@@ -103,6 +103,7 @@ class TestVarID : public TestFixture {
         TEST_CASE(varid_for_2);
         TEST_CASE(varid_cpp_keywords_in_c_code);
         TEST_CASE(varid_cpp_keywords_in_c_code2); // #5373: varid=0 for argument called "delete"
+        TEST_CASE(varid_cpp_keywords_in_c_code3);
         TEST_CASE(varidFunctionCall1);
         TEST_CASE(varidFunctionCall2);
         TEST_CASE(varidFunctionCall3);
@@ -1298,6 +1299,12 @@ class TestVarID : public TestFixture {
         tokenize(code, "test.c");
     }
 
+    void varid_cpp_keywords_in_c_code3() { // #12120
+        const char code[] = "const struct class *p;";
+        const char expected[] = "1: const struct class * p@1 ;\n";
+        ASSERT_EQUALS(expected, tokenize(code, "test.c"));
+    }
+
     void varidFunctionCall1() {
         const char code[] ="void f() {\n"
                             "    int x;\n"