[Bug c++/113812] Comma expression parsed as declaration when ambiguous type name cast is present

[gabravier at gmail dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113812

--- Comment #2 from Gabriel Ravier <gabravier at gmail dot com> ---
Also I guess this is a simpler minimal example:

void f(int x)
{
    int(x), 0;
}