This is a way to address the regression aspect of rust-lang/rust#62614 in the
short term without actually fixing the bug. (My thinking is that the bug that
this lint detects has gone undetected for this long, it can wait a bit longer
until I or someone else has a chance to put in a proper fix that accounts for
rust-lang/rust#62614.)
use visitor for #[structural_match] check
This changes the code so that we recur down the structure of a type of a const (rather than just inspecting at a shallow one or two levels) when we are looking to see if it has an ADT that did not derive `PartialEq` and `Eq`.
Fix#61188Fix#62307
Cc #62336
lint: convert incoherent_fundamental_impls into hard error
*Summary for affected authors:* If your crate depends on one of the following crates, please upgrade to a newer version:
- gtk-rs: upgrade to at least 0.4
- rusqlite: upgrade to at least 0.14
- nalgebra: upgrade to at least 0.15, or the last patch version of 0.14
- spade: upgrade or refresh the Cargo.lock file to use version 1.7
- imageproc: upgrade to at least 0.16 (newer versions no longer use nalgebra)
implement #46205
r? @nikomatsakis
Hidden suggestion support
Add way to hide suggestion snippet window from cli output to avoid cluttered spans that don't enhance understanding.
r? @pietroalbini CC @zackmdavis
add a lint group for lints emitted by rustdoc
As rustdoc adds more lints that it specifically manages, it would be nice to be able to lump them all together. This gives us a new group just for that.
I deliberately didn't include `missing_docs` because this is kind of a stepping stone for moving our lints into tool lints (i.e. `#![warn(rustdoc::private_doc_tests)]`), since all of these are specifically emitted by rustdoc. If we want to move `missing_docs` out of the compiler, that's also an option, but it would create a surprising change of behavior.
I also took the chance to rewrite the lint descriptions of these lints to better match the style of the other lints. `>_>`
add coherence future-compat warnings for marker-only trait objects
The future-compat warnings break code that assumes that `dyn Send + Sync !=
dyn Sync + Send`, and are the first step in making them equal. cc #33140.
Note: this lint should be made to default-warn before we merge. It is deny only for the crater run.
r? @nikomatsakis / @scalexm . cc @Centril & @alexreg.