[Bug c++/124457] spurious reflection cannot be applied to a placeholder type error in constrained return types

[ville.voutilainen at gmail dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=124457

Ville Voutilainen <ville.voutilainen at gmail dot com> changed:

           What    |Removed                     |Added
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                 CC|                            |ville.voutilainen at gmail dot 
com

--- Comment #1 from Ville Voutilainen <ville.voutilainen at gmail dot com> ---
Fwiw, I tried similar-ish uses of reflecting a dependent cNTTP, and these all
worked fine:

template <class T, auto t = ^^T>
constexpr auto oink = t;

constexpr auto x = sizeof(oink<int>);

template <class T, auto t = ^^T>
constexpr auto f() {return sizeof(t);}

constexpr auto y = f<int>();