[Bug libstdc++/109947] New: std::expected monadic operations do not support move-only error types yet

2023-05-23 Thread aemseemann at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109947 Bug ID: 109947 Summary: std::expected monadic operations do not support move-only error types yet Product: gcc Version: 13.1.0 Status: UNCONFIRMED Severity: no

[Bug libstdc++/109947] std::expected monadic operations do not support move-only error types yet

2023-05-24 Thread aemseemann at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109947 --- Comment #3 from Martin Seemann --- Thanks for pointing me to the LWG issue. It makes sense that the error type must be copyable for the `value()` overloads due to potentially throwing a `bad_expected_access` with the embedded error embedded.

[Bug libstdc++/109947] std::expected monadic operations do not support move-only error types yet

2023-05-24 Thread aemseemann at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109947 Martin Seemann changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug libstdc++/109947] std::expected monadic operations do not support move-only error types yet

2023-06-06 Thread aemseemann at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109947 --- Comment #9 from Martin Seemann --- That's great news, looking forward to the next point release. Thank you very much for taking this to the committee and getting the process in motion so quickly!