[Bug c++/57941] [c++11] confusing error message with invalid constexpr constructor in template struct

[paolo.carlini at oracle dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57941

Paolo Carlini <paolo.carlini at oracle dot com> changed:

           What    |Removed                     |Added
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                 CC|                            |paolo.carlini at oracle dot com

--- Comment #2 from Paolo Carlini <paolo.carlini at oracle dot com> ---
In mainline we made progress on this issue (I should track down when and why):
after the "because" note we print:

57941.C:5:33: error: call to non-constexpr function ‘int a<T>::c() const [with
T = int]’
   constexpr int b () { return c (); }