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From: "pinskia at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug c++/111132] [11/12/13/14 Regression] Function redeclaration in
 local scope breaks constant expression evaluation
Date: Thu, 24 Aug 2023 18:29:07 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D111132

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
      Known to work|                            |8.5.0
      Known to fail|                            |9.1.0
     Ever confirmed|0                           |1
             Status|UNCONFIRMED                 |NEW
           Keywords|                            |needs-bisection
            Summary|Function redeclaration in   |[11/12/13/14 Regression]
                   |local scope breaks constant |Function redeclaration in
                   |expression evaluation       |local scope breaks constant
                   |                            |expression evaluation
   Last reconfirmed|                            |2023-08-24

--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Confirmed.

This used to mostly worked in GCC 8.5.0 and before.

In GCC 8.5.0 and before GCC would produce a bogus warning but the static_as=
sert
would worked.

<source>:7:20: warning: inline function 'constexpr bool bar()' used but nev=
er
defined
     constexpr bool bar(void);
                    ^~~=