[Bug c++/100091] [11 Regression] decltype([]{}) rejected as a default template parameter

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100091
Bug 100091 depends on bug 99478, which changed state.

Bug 99478 Summary: [10 Regression] ICE when decltype lambda in template list
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99478

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