Library feature-test macros added by P1353R0 are already implemented.
- `__cpp_lib_destroying_delete` was added by
ae02e89448
(https://reviews.llvm.org/D55840) in LLVM 9.
- `__cpp_lib_three_way_comparison` was added by #91515 in LLVM 19.
Library feature-test macros added by P1353R0 are already implemented.
- `__cpp_lib_destroying_delete` was added by
ae02e89448
(https://reviews.llvm.org/D55840) in LLVM 9.
- `__cpp_lib_three_way_comparison` was added by #91515 in LLVM 19.