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* [Bug c++/105508] New: declaration of 'const bool b' shadows template parameter when defining concept using lambda
@ 2022-05-06 15:23 hewillk at gmail dot com
  2022-05-06 15:26 ` [Bug c++/105508] " hewillk at gmail dot com
  0 siblings, 1 reply; 2+ messages in thread
From: hewillk at gmail dot com @ 2022-05-06 15:23 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105508

            Bug ID: 105508
           Summary: declaration of 'const bool b' shadows template
                    parameter when defining concept using lambda
           Product: gcc
           Version: 12.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c++
          Assignee: unassigned at gcc dot gnu.org
          Reporter: hewillk at gmail dot com
  Target Milestone: ---

template<bool b>
concept C = [b=true] {
  return b;
}();

static_assert(C<false>);

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

^ permalink raw reply	[flat|nested] 2+ messages in thread
* [Bug c++/105508] declaration of 'const bool b' shadows template parameter when defining concept using lambda
  2022-05-06 15:23 [Bug c++/105508] New: declaration of 'const bool b' shadows template parameter when defining concept using lambda hewillk at gmail dot com
@ 2022-05-06 15:26 ` hewillk at gmail dot com
  0 siblings, 0 replies; 2+ messages in thread
From: hewillk at gmail dot com @ 2022-05-06 15:26 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105508

--- Comment #1 from 康桓瑋 <hewillk at gmail dot com> ---
Reduced. In fact, I don't know if gcc is right here.

template<bool b>
struct S {
  int x = [b=1] { return b; }();
};

https://godbolt.org/z/fjqvePn5h

^ permalink raw reply	[flat|nested] 2+ messages in thread
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2022-05-06 15:23 [Bug c++/105508] New: declaration of 'const bool b' shadows template parameter when defining concept using lambda hewillk at gmail dot com
2022-05-06 15:26 ` [Bug c++/105508] " hewillk at gmail dot com

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