[llvm-bugs] [Bug 47422] New: Avoiding the destructor in C++17 mode miscompilation

[via llvm-bugs]

https://bugs.llvm.org/show_bug.cgi?id=47422

            Bug ID: 47422
           Summary: Avoiding the destructor in C++17 mode miscompilation
           Product: new-bugs
           Version: unspecified
          Hardware: PC
                OS: Linux
            Status: NEW
          Severity: enhancement
          Priority: P
         Component: new bugs
          Assignee: unassignedbugs at nondot.org
          Reporter: kutdanila at yandex.ru
                CC: htmldeveloper at gmail.com, llvm-bugs at lists.llvm.org

https://godbolt.org/z/5WTvox

After "1" in the output the destructor is called only twice in C++17 mode. This
leads to a lead

In <=C++14 and in gcc it works. I don't see any violations of the standard
there

Probably it was like this since C++17 support

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