[Bug libstdc++/106793] std::barrier missing default template argument?

[hewillk at gmail dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106793

康桓瑋 <hewillk at gmail dot com> changed:

           What    |Removed                     |Added
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                 CC|                            |hewillk at gmail dot com

--- Comment #1 from 康桓瑋 <hewillk at gmail dot com> ---
C++ does not allow omitting <> for function parameters like:

template<class = void>
struct S { };

void test(S& s);