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From: "mpolacek at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug c++/95559] GCC fails to compile "{{}}" in some versions
Date: Tue, 09 Jun 2020 22:41:58 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D95559

Marek Polacek <mpolacek at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |mpolacek at gcc dot gnu.org
             Status|UNCONFIRMED                 |RESOLVED
         Resolution|---                         |INVALID

--- Comment #1 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
I can't find a version of GCC that compiled this.  And clang++ emits a warn=
ing:

warning: too many braces around scalar initializer
[-Wmany-braces-around-scalar-init]

I don't think this is rejects-valid.=