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From: "johelegp at gmail dot com" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug c++/99565] New: Bogus identical branches warning when returning
 references to union members
Date: Fri, 12 Mar 2021 20:08:57 +0000
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X-Bugzilla-Component: c++
X-Bugzilla-Version: 11.0
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D99565

            Bug ID: 99565
           Summary: Bogus identical branches warning when returning
                    references to union members
           Product: gcc
           Version: 11.0
               URL: https://godbolt.org/z/9qaz9W
            Status: UNCONFIRMED
          Keywords: diagnostic
          Severity: normal
          Priority: P3
         Component: c++
          Assignee: unassigned at gcc dot gnu.org
          Reporter: johelegp at gmail dot com
                CC: johelegp at gmail dot com
  Target Milestone: ---

See https://godbolt.org/z/9qaz9W.
```C++
struct A {
  union {
    int a;
    int b;
  };
  int& x() { return 0 ? a : b; }
};
```=