From a9a6e4c086552b08acbb77f599a878f8b60aa4a3 Mon Sep 17 00:00:00 2001
From: Paul Fultz II <pfultz2@yahoo.com>
Date: Tue, 31 Aug 2021 02:48:50 -0500
Subject: [PATCH] Regression test for 9811: False positive: Reference to
 temporary returned (#3434)

---
 test/testautovariables.cpp | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/test/testautovariables.cpp b/test/testautovariables.cpp
index 614401126..f4087693a 100644
--- a/test/testautovariables.cpp
+++ b/test/testautovariables.cpp
@@ -2686,6 +2686,17 @@ private:
               "  return (entry == lookup.end()) ? \"\" : entry->value;\n"
               "}\n");
         ASSERT_EQUALS("", errout.str());
+
+        // #9811
+        check("struct Base {\n"
+              "    virtual auto get() -> int & = 0;\n"
+              "};\n"
+              "struct A : public Base {\n"
+              "    int z = 42;\n"
+              "    auto get() -> int & override { return z; }\n"
+              "    auto getMore() -> int & { return get(); }\n"
+              "};\n");
+        ASSERT_EQUALS("", errout.str());
     }
 
     void danglingLifetimeFunction() {