1.87.0 release notes: remove nonsensical `~` operator
There is no `~` unary prefix operator, and it definitely shouldn't be in the release notes for a feature whose introducing PR doesn't test for it (because it doesn't exist). Also fix an unnecessary `}` on the same line.
r? ``@pietroalbini``
There is no `~` unary prefix operator, and it definitely shouldn't be in the release notes for a feature whose introducing PR doesn't test for it (because it doesn't exist).
This will make the note findable by searching for the “use” keyword,
and skimming. Many other language additions mention their syntax in
the release notes, but this one only used the name of the feature.
Remove emsdk version update from 1.84.0 relnotes
See [this comment](https://github.com/rust-lang/rust/issues/131467#issuecomment-2529314603). The reproducer in that comment does indeed show that rustup's `rust-std` component is still compiled with the old emscripten ABI because libc's config flag `emscripten_new_stat_abi` is not set.
#131533 presumably had no effect because the wrong CI file was modified. So nothing has changed since 1.83.0. The PR author (workingjubilee) is currently on vacation.
Also the issue #131467 should be reopened.
Remove wasm32-wasip2's tier 2 status from release notes
It turns out the stars did not actually align for this to get released in Rust 1.81 alas. Full tier 2 status for `wasm32-wasip2` required two PRs:
* #126967 - this made it into Rust 1.81
* #127867 - this didn't make the cut and is in Rust 1.82 instead
This wasn't caught until just after today's release so the plan is to remove the release notes for 1.81 and coordinate to instead add these as release notes to 1.82.
It turns out the stars did not actually align for this to get released
in Rust 1.81 alas. Full tier 2 status for `wasm32-wasip2` required two
PRs:
* #126967 - this made it into Rust 1.81
* #127867 - this didn't make the cut and is in Rust 1.82 instead
This wasn't caught until just after today's release so the plan is to
remove the release notes for 1.81 and coordinate to instead add these as
release notes to 1.82.
