Fix force-warns to allow dashes.
The `--force-warns` flag was not allowing lint names with dashes, only supporting underscores. This changes it to allow dashes to match the behavior of the A/W/D/F flags.
Revert #85176 addition of `clone_from` for `ManuallyDrop`
Forwarding `clone_from` to the inner value changes the observable behavior, as previously the inner value would *not* be dropped by the default implementation.
Frankly, this is a super-niche case, so #85176 is welcome to argue the behavior should be otherwise! But if we overrride it, IMO documenting the behavior would be good.
Example: https://play.rust-lang.org/?version=nightly&mode=debug&edition=2018&gist=c5d0856686fa850c1d7ee16891014efb
This is a fairly common attribute on methods, but is not something you
need to know when reading the method docs - the purpose of the attribute
is for the compiler to tell you about it if you forget to use a value.
Removing reclaims some valuable space in the summary of methods.
Fix font weight
Fixes#86256.
I realized that the only cases where we actually needed to have bold text was inside `impl-items`.
cc `@camelid`
r? `@jsha`
Fix ICEs on invalid vtable size/alignment const UB errors
The invalid vtable size/alignment errors from `InterpCx::read_size_and_align_from_vtable` were "freeform const UB errors", causing ICEs when reaching validation. This PR turns them into const UB hard errors to catch them during validation and avoid that.
Fixes#86193
r? `@RalfJung`
(It seemed cleaner to have 2 variants but they can be merged into one variant with a message payload if you prefer that ?)
Update cargo
11 commits in aa8b09297bb3156b849e73db48af4cd050492fe6..44456677b5d1d82fe981c955dc5c67734b31f340
2021-06-09 00:28:53 +0000 to 2021-06-12 18:00:01 +0000
- Fix package_default_run test. (rust-lang/cargo#9577)
- Change how the fix_deny_warnings_but_not_others test works (rust-lang/cargo#9571)
- Add mising documentation regarding `cargo doc` (rust-lang/cargo#9565)
- Implement warning for ignored trailing arguments (rust-lang/cargo#9561)
- Make clippy happy (rust-lang/cargo#9569)
- Fix rustc/rustdoc config values to be config-relative. (rust-lang/cargo#9566)
- Update rustfix. (rust-lang/cargo#9567)
- Warn if an "all" target is specified, but we don't match anything (rust-lang/cargo#9549)
- add default_run to SerializedPackage (rust-lang/cargo#9550)
- respect user choice of lib/bin over heuristics (rust-lang/cargo#9522)
- Add a mean to mutably access the members of a workspace (rust-lang/cargo#9547)
Pretty print generator witness only in `-Zverbose` mode
In release build of deeply-nested-async benchmark the size of
`no-opt.bc` file is reduced from 46MB to 62kB.
Helps with #84873, where in one of reported test cases the size of `no-opt.bc`
file is reduced from 2.3GB to 799kB.
