From 2007cd0a1dbf0a9d76727a7c7ae977fc666a95d4 Mon Sep 17 00:00:00 2001
From: chrchr-github <78114321+chrchr-github@users.noreply.github.com>
Date: Mon, 2 Jan 2023 17:46:03 +0100
Subject: [PATCH] Fix #11465 FP returnDanglingLifetime/returnTempreference with
 typeid (#4675)

---
 lib/astutils.cpp           | 2 ++
 test/testautovariables.cpp | 9 +++++++++
 2 files changed, 11 insertions(+)

diff --git a/lib/astutils.cpp b/lib/astutils.cpp
index 531183568..c97dee32c 100644
--- a/lib/astutils.cpp
+++ b/lib/astutils.cpp
@@ -413,6 +413,8 @@ bool isTemporary(bool cpp, const Token* tok, const Library* library, bool unknow
     }
     if (Token::simpleMatch(tok, "(") && tok->astOperand1() &&
         (tok->astOperand2() || Token::simpleMatch(tok->next(), ")"))) {
+        if (Token::simpleMatch(tok->astOperand1(), "typeid"))
+            return false;
         if (tok->valueType()) {
             return tok->valueType()->reference == Reference::None;
         }
diff --git a/test/testautovariables.cpp b/test/testautovariables.cpp
index 3ddc8325b..904605364 100644
--- a/test/testautovariables.cpp
+++ b/test/testautovariables.cpp
@@ -78,6 +78,7 @@ private:
         TEST_CASE(testautovar_return2);
         TEST_CASE(testautovar_return3);
         TEST_CASE(testautovar_return4);
+        TEST_CASE(testautovar_return5);
         TEST_CASE(testautovar_extern);
         TEST_CASE(testautovar_reassigned);
         TEST_CASE(testinvaliddealloc);
@@ -577,6 +578,14 @@ private:
         ASSERT_EQUALS("", errout.str());
     }
 
+    void testautovar_return5() { // #11465
+        check("struct S {};\n"
+              "const std::type_info* f() {\n"
+              "    return &typeid(S);\n"
+              "}\n");
+        ASSERT_EQUALS("", errout.str());
+    }
+
     void testautovar_extern() {
         check("struct foo *f()\n"
               "{\n"