[Bug c++/110810] [12/13/14 Regression] ICE in check_noexcept_r, at cp/except.cc:1068

[pinskia at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110810

Andrew Pinski <pinskia at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |ice-on-valid-code
   Last reconfirmed|                            |2023-07-26
     Ever confirmed|0                           |1
   Target Milestone|---                         |12.4
      Known to fail|                            |12.1.0
             Status|UNCONFIRMED                 |NEW
      Known to work|                            |11.4.0
            Summary|ICE in check_noexcept_r, at |[12/13/14 Regression] ICE
                   |cp/except.cc:1068           |in check_noexcept_r, at
                   |                            |cp/except.cc:1068

--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Confirmed.
You don't even need it to be a inplacement new:
```

    struct Foo {
        Foo() {}
        ~Foo() {}
    };

    struct X {
        Foo data[4];
    };

    template<class H>
    void f() {
        auto& object = *new X{};
        object.~X();
    }
```