[Bug libstdc++/124568] [13/14/15 Regression] FAIL: 24_iterators/istreambuf_iterator/105580.cc - starting from r13-10137-g7aaccdab6a5f84

[tkaminsk at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=124568

--- Comment #5 from Tomasz Kamiński <tkaminsk at gcc dot gnu.org> ---
Yes, the test example would also fail in GCC-12:
https://godbolt.org/z/Eqzj6TqWT.