https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112803
--- Comment #3 from GCC Commits <cvs-commit at gcc dot gnu.org> --- The releases/gcc-14 branch has been updated by Jonathan Wakely <[email protected]>: https://gcc.gnu.org/g:679af7b1037ae8fd4fe3f7b22ba03673b1af8c98 commit r14-11452-g679af7b1037ae8fd4fe3f7b22ba03673b1af8c98 Author: Jonathan Wakely <[email protected]> Date: Thu Feb 27 15:48:49 2025 +0000 libstdc++: Add static_assertions to ranges::to adaptor factory [PR112803] The standard requires that we reject attempts to create a ranges::to adaptor for cv-qualified types and non-class types. Currently we only diagnose it once the adaptor is used in a pipeline. This adds static assertions to diagnose it immediately. libstdc++-v3/ChangeLog: PR libstdc++/112803 * include/std/ranges (ranges::to): Add static assertions to enforce Mandates conditions. * testsuite/std/ranges/conv/112803.cc: New test. (cherry picked from commit a9cfcd0d9e3780c71442057f636f62a7142056cb)
