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From: "redi at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug c++/115645] New: [11/12/13/14/15 Regression] new S[1][1]()
 requires non-explicit default ctor since r11-3092
Date: Tue, 25 Jun 2024 13:02:32 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D115645

            Bug ID: 115645
           Summary: [11/12/13/14/15 Regression] new S[1][1]() requires
                    non-explicit default ctor since r11-3092
           Product: gcc
           Version: 15.0
            Status: UNCONFIRMED
          Keywords: rejects-valid
          Severity: normal
          Priority: P3
         Component: c++
          Assignee: unassigned at gcc dot gnu.org
          Reporter: redi at gcc dot gnu.org
                CC: mpolacek at gcc dot gnu.org
  Target Milestone: ---

struct S {
  explicit S() { }
};

auto p =3D new S[1][1]();

expl.cc:5:22: error: converting to =E2=80=98S=E2=80=99 from initializer lis=
t would use explicit
constructor =E2=80=98S::S()=E2=80=99
    5 | auto p =3D new S[1][1]();
      |                      ^


Clang and EDG accept this.=