P3742R0 — C++ Standard Library Ready Issues to be moved in Sofia, Jun. 2025
WG21
- Ready Issues - 4198. `schedule_from` isn't starting the schedule sender if decay-copying results throws - 4202. *`enable-sender`* should be a variable template - 4203. Constraints on *`get-state`* functions are incorrect - 4204. specification of `*as-sndr2*(Sig)` in [exec.let] is incomplete - 4205. `let_[*].transform_env` is specified in terms of the `let_*` sender itself instead of its child - 4208. Wording needs to ensure that in `connect(sndr, rcvr)` that `rcvr` expression is only evaluated once - 4209. `default_domain::transform_env` should be returning `*FWD-ENV*(env)` - Tentatively Ready Issues - 4188. `ostream::sentry` destructor should handle exceptions - 4200. The `operation_state` concept can be simplified - 4201. `with-await-transform::await_transform` should not use a deduced return type - 4217. Clarify `mdspan` layout mapping requirements for `rank == 0` - 4222. `expected` constructor from a single value missing a constraint - 4224. Philox engines should be freestanding - 4227. Missing `noexcept` operator in [exec.when.all] - 4231. `datapar::chunk<N>` should use `*simd-size-type*` instead of `size_t` - 4232. `datapar::resize` does not resize - 4233. The helper lambda