[Bug c++/88323] implement C++20 language features.

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88323
Bug 88323 depends on bug 121552, which changed state.

Bug 121552 Summary: [C++20] Implement C++20 P1766R1 - Mitigating minor modules 
maladies
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121552

           What    |Removed                     |Added
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             Status|ASSIGNED                    |RESOLVED
         Resolution|---                         |FIXED