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From: "eligorkadaf at gmail dot com" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug c++/101911] New: Type cannot be defined inside of the lambda in unevaluated context
Date: Sat, 14 Aug 2021 17:33:47 +0000	[thread overview]
Message-ID: <bug-101911-4@http.gcc.gnu.org/bugzilla/> (raw)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101911

            Bug ID: 101911
           Summary: Type cannot be defined inside of the lambda in
                    unevaluated context
           Product: gcc
           Version: 11.2.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c++
          Assignee: unassigned at gcc dot gnu.org
          Reporter: eligorkadaf at gmail dot com
  Target Milestone: ---

The following code is rejected by gcc:

#include <vector>

int main() {
   std::vector<decltype([] { 
  struct { int x; } x;
  return x; }()) > vec;
}
gcc claims that types cannot be defined inside of decltype. Hovewer, I did not
find anything in standard to confirm such a message in this context. So if you
need any proof, proof me please that there is a reason for gcc to claim that
first.

https://godbolt.org/z/8n6djencY

             reply	other threads:[~2021-08-14 17:33 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-08-14 17:33 eligorkadaf at gmail dot com [this message]
2021-08-14 20:17 ` [Bug c++/101911] " pinskia at gcc dot gnu.org
2021-10-12 23:40 ` pinskia at gcc dot gnu.org

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