Use regular standard lib std::expected if available (C++23)

Question

Use regular standard lib std::expected if available (C++23)

dok-net opened this issue a year ago · comments

Early C++23 support be some compilers includes std::expected already.

Josh Baldwin · Answer 1 · Fri Sep 29 2023 08:13:00 GMT+0800 (China Standard Time)

I've managed to get written but g++12 or 13 doesn't seem to be supporting anything with __cplusplus define that is greater than 202002L even when sending in -std=c++23 so it might require a newer g++ version to take effect. I manually compiled the #if #else sections to make sure they at least work.. but for now a standard build is still using the tl::expected due to the __cplusplus problem.