Pass more `Copy` types by value.
There are a lot of locations where we pass `&T where T: Copy` by reference,
which should both be slightly less performant and less readable IMO.
This PR currently consists of three fairly self contained commits:
- passes `ty::Predicate` by value and stops depending on `AsRef<ty::Predicate>`.
- changes `<&List<_>>::into_iter` to iterate over the elements by value. This would break `List`s
of non copy types. But as the only list constructor requires `T` to be copy anyways, I think
the improved readability is worth this potential future restriction.
- passes `mir::PlaceElem` by value. Mir currently has quite a few copy types which are passed by reference, e.g. `Local`. As I don't have a lot of experience working with MIR, I mostly did this to get some feedback from people who use MIR more frequently
- tries to reuse `ty::Predicate` in case it did not change in some places, which should hopefully
fix the regression caused by #72055
r? @nikomatsakis for the first commit, which continues the work of #72055 and makes adding `PredicateKind::ForAll` slightly more pleasant. Feel free to reassign though
Detect type parameter that might require lifetime constraint.
Do not name `ReVar`s in expected/found output.
Reword text suggesting to check the lifetimes.
This just unwraps clippy's build step instead of skipping tests if clippy didn't
build. This matches e.g. cargo's behavior and seems more correct, as we always
expect clippy to successfully build.
perf: Revert accidental inclusion of a part of #69218
This was accidentally included in #69464 after a rebase and given
how much `inflate` and `keccak` stresses the obligation forest seems
like a likely culprit to the regression in those benchmarks.
(It is necessary in #69218 as obligation forest needs to accurately
track the root variables or unifications will get lost)
add issue 72373 tests
fmt test
fix suggestion format
Replacement, not insertion of suggested string
implement review changes
refactor to span_suggestion_verbose, improve suggestion message, change id @ pattern space formatting
fmt
fix diagnostics spacing between ident and @
refactor reference
Adds a -Z flag to control the file path that the Gcov gcda output is
written to during runtime. This flag expects a path and filename, e.g.
-Z profile-emit=gcov/out/lib.gcda.
This works similar to GCC/Clang's -fprofile-dir flag which allows
control over the output path for gcda coverage files.
This commit also include the following changes:
* Remove unused `hir::Map::as_local_node_id` method
* Remove outdated comment about `hir::Map::local_def_id` method
* Remove confusing `GlobMap` type alias
* Use `LocalDefId` instead of `DefId` in `extern_crate_map`
* Use `LocalDefId` instead of `DefId` in `maybe_unused_extern_crates`
* Modify `extern_mod_stmt_cnum` query to accept a `LocalDefId` instead of a `DefId`
Extend useless conversion
This PR extends `useless_conversion` lint with `TryFrom` and `TryInto`
fixes: #5344
changelog: Extend `useless_conversion` with `TryFrom` and `TryInto`
