/home/kefu/dev/seastar/include/seastar/core/units.hh:37:29: warning: identifier '_KiB' preceded by whitespace in a literal operator declaration is deprecated [-Wdeprecated-literal-operator]
37 | constexpr size_t operator"" _KiB(unsigned long long n) { return n << 10; }
| ~~~~~~~~~~~^~~~
| operator""_KiB
/home/kefu/dev/seastar/include/seastar/core/units.hh:38:29: warning: identifier '_MiB' preceded by whitespace in a literal operator declaration is deprecated [-Wdeprecated-literal-operator]
38 | constexpr size_t operator"" _MiB(unsigned long long n) { return n << 20; }
| ~~~~~~~~~~~^~~~
| operator""_MiB
/home/kefu/dev/seastar/include/seastar/core/units.hh:39:29: warning: identifier '_GiB' preceded by whitespace in a literal operator declaration is deprecated [-Wdeprecated-literal-operator]
39 | constexpr size_t operator"" _GiB(unsigned long long n) { return n << 30; }
| ~~~~~~~~~~~^~~~
| operator""_GiB
/home/kefu/dev/seastar/include/seastar/core/units.hh:40:29: warning: identifier '_TiB' preceded by whitespace in a literal operator declaration is deprecated [-Wdeprecated-literal-operator]
40 | constexpr size_t operator"" _TiB(unsigned long long n) { return n << 40; }
| ~~~~~~~~~~~^~~~
| operator""_TiB
because, in
CWG2521, it proposes that compiler should consider
and Clang implemented this proposal, as it was accepted by C++23.
Since Seastar supports both C++20 and C++23 standards. let's remove the space between " and _ to be more compliant to the C++23 standard and to silence the warning.
clang 20 complains:
because, in CWG2521, it proposes that compiler should consider
as "OK, deprecated".
and Clang implemented this proposal, as it was accepted by C++23. Since Seastar supports both C++20 and C++23 standards. let's remove the space between
"and_to be more compliant to the C++23 standard and to silence the warning.