https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67371
Иван Молодецких <yalterz at gmail dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |yalterz at gmail dot com --- Comment #14 from Иван Молодецких <yalterz at gmail dot com> --- (In reply to Matthijs van Duin from comment #13) > This is still not working for me in g++ 6 and 7: > > constexpr void foo( bool ok ) { > if( ok ) > return; > throw; > } > > In function ‘constexpr void foo(bool)’: > error: expression ‘<throw-expression>’ is not a constant-expression > > > Rewriting the code as: > > constexpr void foo( bool ok ) { > if( ok ) > return; > else > throw; > } > > gets rid of the error, but this can be really awkward to do in more > complicated functions. Confirming this, was wondering why GCC couldn't compile my project while Clang and MSVC could, and changing the code according to this comment fixed it.