change applicability type to MaybeIncorrect in `explicit_counter_loop`
close#9013
This PR changes applicability type to `MaybeIncorrect`, because the suggestion is not `MachineApplicable`.
changelog: change applicability type to MaybeIncorrect in `explicit_counter_loop`
Moves our projection handling code into a common file, and avoids the use of a
general mplace-based fallback function by have more specialized implementations.
mplace_index (and the other slice-related functions) could be more efficient by
copy-pasting the body of operand_index. Or we could do some trait magic to share
the code between them. But for now this is probably fine.
Fixes for `branches_sharing_code`
fixes#7198fixes#7452fixes#7555fixes#7589
changelog: Don't suggest moving modifications to locals used in any of the condition expressions in `branches_sharing_code`
changelog: Don't suggest moving anything after a local with a significant drop in `branches_sharing_code`
Rollup of 8 pull requests
Successful merges:
- #97210 (Support `-A`, `-W`, `-D` and `-F` when running `./x.py clippy`)
- #99055 (Fix rustdoc help options)
- #99075 (Fix duplicated type annotation suggestion)
- #99124 (Fix sized check ICE in asm check)
- #99142 (fix(doctest): treat fatal parse errors as incomplete attributes)
- #99145 (Don't rerun the build script for the compiler each time on non-windows platforms)
- #99146 (Do not error during method probe on `Sized` predicates for types that aren't the method receiver)
- #99161 (compiletest: trim edition before passing as flag)
Failed merges:
r? `@ghost`
`@rustbot` modify labels: rollup
Do not error during method probe on `Sized` predicates for types that aren't the method receiver
Fixes#61525
This is safe even though we're skipping an error because we end up confirming the method, which means we're still checking the `Sized` predicate in the end. It just means that we don't emit an erroneous message as below:
```
error: the `query` method cannot be invoked on a trait object
--> src/lib.rs:14:11
|
14 | 1.query::<dyn ToString>("")
| ^^^^^
|
= note: another candidate was found in the following trait, perhaps add a `use` for it:
`use crate::Example;`
```
Also fixes erroneously suggesting the same trait over again, as seen in the `issue-35976.rs` UI test.
Don't rerun the build script for the compiler each time on non-windows platforms
In practice, this doesn't matter very much because the script takes ~no time to run.
But this makes `CARGO_LOG=info` easier to read, and theoretically saves a few milliseconds.
Fix sized check ICE in asm check
Fixes (beta nominated, so doesn't close) #99122
1. Moves a check for unresolved inference variables to _before_ other checks that could possibly ICE. We're not changing behavior here, just doing the same thing earlier in the function.
2. Erases region variables in sized check (which are not resolved at this point) because rustc will also ICE when region vars are passed to a query which does not canonicalize them.
Fix duplicated type annotation suggestion
Before, there was more or less duplicated suggestions to add type hints.
Fix by clearing more generic suggestions when a more specific suggestion
is possible.
This fixes#93506 .
Fix rustdoc help options
Fixes#98976.
Since you're the one who found out about the problem and also provided the solution (thanks for both!):
r? ```@jyn514```
Support `-A`, `-W`, `-D` and `-F` when running `./x.py clippy`
Resolves#97059
This PR adds support for `-A`, `-W`, `-D` and `-F` when running `./x.py clippy`.
Create fresh lifetime parameters for bare fn trait too
The current code fails to account for the equivalence between `dyn FnMut(&mut u8)` and bare `FnMut(&mut u8)`, and treated them differently.
This PR introduces a special case for `Fn` traits, which are always fully resolved.
Fixes#98616Fixes#98726
This will require a beta-backport, as beta contains that bug.
r? `@petrochenkov`
Fix Clippy version in `derive_partial_eq_without_eq` lint
It was first added to Rust in https://github.com/rust-lang/rust/pull/97248 which missed 1.62 just by few days.
changelog: none
This extracts the linux-isms into variables, so that the script can be
extended to do PGO on windows. These variables will be overriden in a
few spots, in windows-specific blocks.
When building LLVM/LLD as part of a build that asks LLVM to generate profiles, e.g. when
doing PGO, cmake or clang-cl don't automatically link clang's profiler runtime in,
causing undefined reference errors at link-time.
We do that manually, by adding clang's resource library folder to the library search path:
- for LLVM itself, by extending the linker args that `rustc_llvm`'s build script
uses, to avoid the linker errors when linking `rustc_driver`.
- for LLD, by extending cmake's linker flags during the LLD build step.
