Update Clippy #111255
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Update Clippy #111255
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… r=b-naber Make elaboration generic over input Combines all the `elaborate_*` family of functions into just one, which is an iterator over the same type that you pass in (e.g. elaborating `Predicate` gives `Predicate`s, elaborating `Obligation`s gives `Obligation`s, etc.)
Instead of repeating the same logic by walking HIR during metadata encoding. The only difference is that we are no longer encoding `macro_rules` items, but we never currently need them as a part of this list. They can be encoded separately if this need ever arises. `module_reexports` is also un-querified, because I don't see any reasons to make it a query, only overhead.
resolve: Pre-compute non-reexport module children Instead of repeating the same logic by walking HIR during metadata encoding. The only difference is that we are no longer encoding `macro_rules` items, but we never currently need them as a part of this list. They can be encoded separately if this need ever arises. `module_reexports` is also un-querified, because I don't see any reasons to make it a query, only overhead.
This allows allocating `Expr`s into a dropless arena, which is useful for using length prefixed thing slices in HIR, since these can only be allocated in the dropless arena and not in a typed arena. This is something I'm working on.
…errors Don't transmute `&List<GenericArg>` <-> `&List<Ty>` In rust-lang#93505 we allowed safely transmuting between `&List<GenericArg<'_>>` and `&List<Ty<'_>>`. This was possible because `GenericArg` is a tagged pointer and the tag for types is `0b00`, such that a `GenericArg` with a type inside has the same layout as `Ty`. While this was meant as an optimization, it doesn't look like it was actually any perf or max-rss win (see rust-lang#94799 (comment), rust-lang#94841, rust-lang#110496 (comment)). Additionally the way it was done is quite fragile — `unsafe` code was not properly documented or contained in a module, types were not marked as `repr(C)` (making the transmutes possibly unsound). All of this makes the code maintenance harder and blocks other possible optimizations (as an example I've found out about these `transmutes` when my change caused them to sigsegv compiler). Thus, I think we can safely (pun intended) remove those transmutes, making maintenance easier, optimizations possible, code less cursed, etc. r? `@compiler-errors`
…n, r=Manishearth Fixes rust-lang#10609: Adds lint to detect construction of unit struct using `default` Using `default` to construct a unit struct increases code complexity and adds a function call. This can be avoided by simply removing the call to `default` and simply construct by name. changelog: [`default_constructed_unit_structs`]: detects construction of unit structs using `default` fixes rust-lang#10609
Replace `tcx.mk_trait_ref` with `TraitRef::new` First step in implementing rust-lang/compiler-team#616 r? `@lcnr`
…=flip1995 Inherit stdout/stderr for `cargo dev dogfood` changelog: none Prints progress as it happens and in colour, and will also show anything printed to stderr
Rustup r? `@ghost` changelog: none
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Some changes occurred in src/tools/clippy cc @rust-lang/clippy These commits modify the If this was unintentional then you should revert the changes before this PR is merged. |
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☀️ Test successful - checks-actions |
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Finished benchmarking commit (963e5c0): comparison URL. Overall result: no relevant changes - no action needed@rustbot label: -perf-regression Instruction countThis benchmark run did not return any relevant results for this metric. Max RSS (memory usage)ResultsThis is a less reliable metric that may be of interest but was not used to determine the overall result at the top of this comment.
CyclesThis benchmark run did not return any relevant results for this metric. Binary sizeThis benchmark run did not return any relevant results for this metric. Bootstrap: 654.605s -> 655.146s (0.08%) |
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Update Clippy r? `@Manishearth`
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r? @Manishearth